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Vitamin c serums

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High Strength Collagen & Vitamin C Supplements - 1 Month Supply for Skin, Hair & Joint Health

NOW

£ 6.99

£ 29.99

High Strength Collagen & Vitamin C Supplements - 1 Month Supply for Skin, Hair & Joint Health

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Men's Vitamin C & B3 Night Gel - Hydrating, Brightening, Anti-Ageing Gel for All Skin Types

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£ 6.99

£ 14.99

Men's Vitamin C & B3 Night Gel - Hydrating, Brightening, Anti-Ageing Gel for All Skin Types

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Vitamin Booster Injection - Choice of B12, Vitamin C, Vitamin D, Biotin

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£ 16.00

£ 35.00

Vitamin Booster Injection - Choice of B12, Vitamin C, Vitamin D, Biotin

Benefits: Aims to support energy (B12), seek to enhance immune system function (Vitamin C, D), and may promote healthy hair, skin, and nails (Biotin). Valid: Mon: 9am 8:30pm; Tue Sat: 9am 9:30pm; Sun: 9am 12:30pm.
Save 54 %!
5pc Mini Skincare Set - Vitamin C, Hyaluronic Acid & Retinol - Brightening, Hydrating & Anti-Ageing Travel Kit

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£ 12.99

£ 29.99

5pc Mini Skincare Set - Vitamin C, Hyaluronic Acid & Retinol - Brightening, Hydrating & Anti-Ageing Travel Kit

Hyaluronic Acid Set: Well known for its hydrating properties, this set will add moisture back into your skin and plump it to no end.TSA Approved: This set allows for your skin to thrive even on holiday so the bottles are all conveniently small, saving you the hassle of transferring them.
Save 57 %!
PRICE DROP! Collagen Peptide Powder - Hydrolysed Sports Nutrition, Vitamin C & Zinc, 23-Day Supply, Unflavoured or Lemon - Recovery & Joint Support

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£ 17.99

£ 24.99

PRICE DROP! Collagen Peptide Powder - Hydrolysed Sports Nutrition, Vitamin C & Zinc, 23-Day Supply, Unflavoured or Lemon - Recovery & Joint Support

Daily supply: You get a 23 day supply of collagen peptides, with 300g providing 23 servings based on the recommended daily intake of 13g. Clinically studied peptides: The formula features TENDOFORTE®, FORTIGEL®, and VERISOL®, three peptides clinically studied for their benefits to joints, skin, and tendons.
Save 28 %!
b.tan Clear Self Tan Gel with Hyaluronic Acid & Vitamin C - Streak-Free, Hydrating Glow for All Skin Types

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£ 6.99

£ 19.99

b.tan Clear Self Tan Gel with Hyaluronic Acid & Vitamin C - Streak-Free, Hydrating Glow for All Skin Types

Transfer Resistant: Zero transfer formula keeps sheets and clothes spotless. Hydration: Infused with hyaluronic acid for deep, lasting skin moisture.

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Vitamin C Brightening & Hydrating Skincare Set - 4-Step Facial Routine with Hyaluronic Acid & Botanical Antioxidants - KORMESIC Skincare

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£ 9.99

£ 29.99

Vitamin C Brightening & Hydrating Skincare Set - 4-Step Facial Routine with Hyaluronic Acid & Botanical Antioxidants - KORMESIC Skincare

Full Routine: Includes cleanser, toner, serum, and cream for complete care. Elasticity Boost: Helps improve skin's firmness and youthful texture.
Save 67 %!
24K Gold Collagen Hydrating & Anti-Ageing Face Masks with Hyaluronic Acid & Vitamin C - Sheet Mask for All Skin Types

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£ 8.99

£ 19.99

24K Gold Collagen Hydrating & Anti-Ageing Face Masks with Hyaluronic Acid & Vitamin C - Sheet Mask for All Skin Types

Removes toxins while tightening and firming the skin. Highlights: Reduces Wrinkles & Fine Lines. Brightens & Balances Skin Tone. Rapid Absorption Technology.

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Girls Powers Radiance Serum Booster for Normal Skin - Hydrating 100ml Vitamin Complex

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£ 26.82

Girls Powers Radiance Serum Booster for Normal Skin - Hydrating 100ml Vitamin Complex

Effortless Routine: Simple application fits any skincare regimen. Vitamin Enriched Formula: Packed with potent ingredients to enhance natural glow.
Hair Vitamin Capsules with Moroccan Oil & Multivitamins - For All Hair Types, Colour Safe, Anti-Frizz Serum

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£ 4.99

£ 15.99

Hair Vitamin Capsules with Moroccan Oil & Multivitamins - For All Hair Types, Colour Safe, Anti-Frizz Serum

Quantity Options: Go for a singular bottle that contains 40 capsules of the colour of your choice or option for multiple.Keep one for yourself and gift one to your bestie!

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Fibroblast Face Tightening Treatment - Single or Two Areas at A and C Hair and Beauty, Birmingham

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£ 59.00

£ 150.00

Fibroblast Face Tightening Treatment - Single or Two Areas at A and C Hair and Beauty, Birmingham

Merchant: Provided by A and C Hair and Beauty, a reputable Birmingham salon known for professional beauty treatments. Treatment: This innovative procedure seeks to improve skin firmness by using advanced fibroblast technology to shrink targeted areas.

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Hydrating Pink Peptide Glow Serum with Rose PDRN & Niacinamide - Brightening, Firming Face Serum for All Skin Types (1 or 2 Pack)

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£ 9.99

£ 24.99

Hydrating Pink Peptide Glow Serum with Rose PDRN & Niacinamide - Brightening, Firming Face Serum for All Skin Types (1 or 2 Pack)

Glow Boosting Peptides: Reveal radiant, balanced skin with this glow boosting serum powered by Rose PDRN, peptides, and niacinamide to recharge tired skin. Lightweight, Gentle Formula: Non irritating and perfect for daily use.

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Immune Boost High Strength Vitamin D3 Vegetarian Tablets - 14-Month Supply

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£ 9.99

Immune Boost High Strength Vitamin D3 Vegetarian Tablets - 14-Month Supply

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Rapid At-Home Health Tests: Iron Deficiency, Vitamin D or 4-Test Fatigue Bundle

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£ 8.99

Rapid At-Home Health Tests: Iron Deficiency, Vitamin D or 4-Test Fatigue Bundle

Simple testing process: Easy to follow kits include everything needed for quick home testing. Complete testing kits: Includes test cassette, lancets, buffer solution, and step by step instructions.

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Derma V10 Exfoliating Foot Mask Packs - Vitamin E, Hydrating & Exfoliating Treatment for Dry Feet & Cracked Heels

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£ 3.99

£ 8.99

Derma V10 Exfoliating Foot Mask Packs - Vitamin E, Hydrating & Exfoliating Treatment for Dry Feet & Cracked Heels

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BedHead by TIGI Down N Dirty Luxe Conditioner - Vitamin E, Aloe Vera & Cucumber Juice - For All Hair Types - Colour Safe - Anti-Frizz Hydrating Conditioner

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£ 15.99

BedHead by TIGI Down N Dirty Luxe Conditioner - Vitamin E, Aloe Vera & Cucumber Juice - For All Hair Types - Colour Safe - Anti-Frizz Hydrating Conditioner

What's On Offer: Bed. Head by TIGI Down N Dirty Luxe Conditioner a salon inspired formula for daily hair revitalisation. Lightweight Moisturisation: Delivers hydration without weighing hair down. Merchant: Trusted Bed.
Simple Replenishing Rich Moisturiser Cream - Pro-Vitamin B5 & Glycerin Hydrating Face Cream for Dry & Sensitive Skin, 3 x 125ml

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£ 15.33

£ 24.98

Simple Replenishing Rich Moisturiser Cream - Pro-Vitamin B5 & Glycerin Hydrating Face Cream for Dry & Sensitive Skin, 3 x 125ml

No Harsh Chemicals: Free from artificial perfumes, colours, alcohol, and parabens. Pro Vitamin B5 & Glycerin: Deeply hydrates and nourishes dry skin. 24 Hour Moisture: Keeps skin soft and replenished all day. Vegan & Cruelty Free: Certified by PETA.
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Simple Kind to Skin Shower Gel - Refreshing, Nourishing & Sensitive Body Wash with Cucumber Extracts, Pro-Vitamin B5, for Sensitive Skin, 450-675ml

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Simple Kind to Skin Shower Gel - Refreshing, Nourishing & Sensitive Body Wash with Cucumber Extracts, Pro-Vitamin B5, for Sensitive Skin, 450-675ml

  • Age group: Adult
  • Brand: Avant-Garde Brands Ltd
  • Gender: Unisex
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Skin-Boosting Anti-Ageing Facial with Personalised Serums at H Med Spa, Liverpool

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£ 54.00

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Skin-Boosting Anti-Ageing Facial with Personalised Serums at H Med Spa, Liverpool

Treatment: Experience a hydrating, skin boosting facial designed to target fine lines and dryness while aiming to leave your complexion refreshed. Merchant: Provided by the professional team at H Med Spa, dedicated to delivering high quality skincare experiences.

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Microdermabrasion Facial - 1, 2 or 3 Sessions at A&C Hair & Beauty, Birmingham

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Microdermabrasion Facial - 1, 2 or 3 Sessions at A&C Hair & Beauty, Birmingham

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1 Hour Deluxe Microdermabrasion Facial with Serums at Glam Fot Aesthetics, Nottingham

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£ 29.00

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1 Hour Deluxe Microdermabrasion Facial with Serums at Glam Fot Aesthetics, Nottingham

Benefits: Seeks to improve dullness, mild texture irregularities, clogged pores, and tired complexions for a revitalised appearance. Location: Nottingham.

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Acer Chromebook C871-C85K 12" Rugged HD+ Student Laptop

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Acer Chromebook C871-C85K 12" Rugged HD+ Student Laptop

Chrome. OS Experience: Fast boot, automatic updates, and built in virus protection for hassle free usage.
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PRICE DROP! Acer Chromebook C871-C85K 12" Rugged HD+ Student Laptop

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PRICE DROP! Acer Chromebook C871-C85K 12" Rugged HD+ Student Laptop

Chrome. OS Experience: Fast boot, automatic updates, and built in virus protection for hassle free usage.

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1-Hour Ozone IV Drip or Vitamin B Complex Infusion at Kumush Aesthetics, Mayfair - London

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£ 39.00

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1-Hour Ozone IV Drip or Vitamin B Complex Infusion at Kumush Aesthetics, Mayfair - London

Results: Sessions seek to leave you feeling refreshed and invigorated; individual experiences may vary. What's On Offer: Choice of a 1 hour ozone IV drip session or a vitamin B complex infusion for one person.

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IV Drip Vitamin Therapy for Hydration & Wellness Support - Aesthetics By Faith, Brentwood

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£ 89.00

£ 175.00

IV Drip Vitamin Therapy for Hydration & Wellness Support - Aesthetics By Faith, Brentwood

Valid: Monday 9:00am 8:30pm. Tuesday Saturday 9:00am 9:30pm. Sunday 9:00am 12:30pm. Tailored: Custom vitamin blends may be formulated based on your individual requirements after assessment.
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Recharge and Rejuvenate: Choice of Vitamin Injections - Aspire Beauty & Aesthetics

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£ 15.00

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Recharge and Rejuvenate: Choice of Vitamin Injections - Aspire Beauty & Aesthetics

Tailored: Options designed to target wellness aims such as supporting energy, immunity, bone health, skin, or hayfever management. Benefits: Potential support for energy levels, immune function and overall wellbeing.

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Choice of Thyroid Check, Vitamin Deficiency or Iron & Fatigue Health Tests - Medical Room, London

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£ 34.00

£ 90.00

Choice of Thyroid Check, Vitamin Deficiency or Iron & Fatigue Health Tests - Medical Room, London

What's on offer: Choose to get a blood testing panel for thyroid, vitamin deficiency, or iron and fatigue levels at Medical Room. Potentail benefits: Designed to help identify potential causes of fatigue, mood changes, low energy, hormonal imbalance, and nutritional issues, supporting more informed well being decisions.

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EARLY BIRD! Vitamin Filter Beauty Shower Head - 2 Colours, Activated Carbon, Skin-Friendly

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EARLY BIRD! Vitamin Filter Beauty Shower Head - 2 Colours, Activated Carbon, Skin-Friendly

Multi Function Design: Advanced shower technology for a luxurious clean. Colour Options: Choose from stylish grey or pink to match your bathroom.

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COLOR WOW-Inspired Luxe Leave-In Conditioning Hair Mist With Rosemary, Peppermint, & Vitamin E - 1, 2 or 3 Pack!

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£ 9.99

£ 24.99

COLOR WOW-Inspired Luxe Leave-In Conditioning Hair Mist With Rosemary, Peppermint, & Vitamin E - 1, 2 or 3 Pack!

Herbal Refresh: Tea tree and mint extracts invigorate and soothe scalp. Nutrient Rich: Packed with essential vitamins and botanical extracts.

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TRESemme Moisture-Rich Vitamin E Shampoo & Conditioner Duo for Dry, Colour Safe Hair - Hydrating, Salon Size 2x900ml

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TRESemme Moisture-Rich Vitamin E Shampoo & Conditioner Duo for Dry, Colour Safe Hair - Hydrating, Salon Size 2x900ml

  • Age group: Adult
  • Brand: Avant-Garde Brands Ltd
  • Gender: Unisex

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Murad Hydrate Trial Kit - Hyaluronic Acid & Vitamin-Infused Skincare for Brightening & Deep Hydration - For All Skin Types - Cleanser, Oil, Moisturiser Set

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Murad Hydrate Trial Kit - Hyaluronic Acid & Vitamin-Infused Skincare for Brightening & Deep Hydration - For All Skin Types - Cleanser, Oil, Moisturiser Set

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Simple Kind to Hair Gentle Care Shampoo & Conditioner - Pro-Vitamin B5, Geranium & Chamomile Oils, Moisturising, For Sensitive Scalp & All Hair Types, 3/6 Pack

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Simple Kind to Hair Gentle Care Shampoo & Conditioner - Pro-Vitamin B5, Geranium & Chamomile Oils, Moisturising, For Sensitive Scalp & All Hair Types, 3/6 Pack

Natural Oils: Geranium and Chamomile oils soothe and protect your scalp. Pro Vitamin B5 & Vitamin Enriched: Deeply nourishes and hydrates every strand.
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C-Shaped Side Table - Available in 4 colours

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£ 24.29

C-Shaped Side Table - Available in 4 colours

Compact Dimensions: 39cm diameter x 58cm height. Style Choices: Available in black, white, or wood finishes to match your decor.

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Citrus Orange Tree - Evergreen Patio Fruit Plant, Hardy to -10°C

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Citrus Orange Tree - Evergreen Patio Fruit Plant, Hardy to -10°C

Perfect for Patios & Conservatories.A stunning feature plant that thrives in containers.Culinary Use.Edible flowers add a citrusy touch to dishes and drinks.

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Xbox Series X-S Type C Wireless Controller with Bluetooth - Black

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Xbox Series X-S Type C Wireless Controller with Bluetooth - Black

Seamless Multi Platform Control: Easily switch between Xbox Series X S, Xbox One, PCs, Android and i. OS with universal Bluetooth and wireless support.
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Refurbished Vodafone Smartphone: 5 Models, Unlocked, Grade B & C

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Refurbished Vodafone Smartphone: 5 Models, Unlocked, Grade B & C

Reliable Quad Core Performance: All models feature dependable processing power for everyday apps, calls, and browsing. Touchscreen Display: Enjoy easy navigation and clear visuals with responsive touchscreens, including a 5 inch display on the Smart N8.
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Type C to USB 3.0 4 Port Hub - Portable High-Speed Connectivity in Grey or Silver

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Type C to USB 3.0 4 Port Hub - Portable High-Speed Connectivity in Grey or Silver

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Refurbished LG K3, K4, and K8 Smartphones - Grade B or C

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Refurbished LG K3, K4, and K8 Smartphones - Grade B or C

Refurbished smartphones: Choose from LG K3, K4 or K8 smartphones with reliable everyday performance at a budget friendly refurbished price. Carbon emissions: By buying this refurbished device, you can save on your CO2 emissions!

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MDF Height Adjustable C-Shape Sofa & Bed Side Table - Easy-Clean, Space-Saving Living Room Furniture, Black/White

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£ 71.99

MDF Height Adjustable C-Shape Sofa & Bed Side Table - Easy-Clean, Space-Saving Living Room Furniture, Black/White

Easy Mobility: Four smooth rolling casters with brakes. Multi Functional: Ideal as a sofa table, mini bar cart, or mobile side table.
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Portable Muscle Massage Gun - Deep Tissue Fitness Recovery, Lightweight, USB-C Rechargeable

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Portable Muscle Massage Gun - Deep Tissue Fitness Recovery, Lightweight, USB-C Rechargeable

Portable & Lightweight: Take it to the gym, office, or on the go. Up to 6 Hours Battery Life: Enjoy long lasting sessions on a single charge.
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PRICE DROP! Apple MacBook Air Retina 13" (2019) with 8GB RAM, 128GB SSD, Touch ID - Grade B or C & 3 Colours

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£ 249.00

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PRICE DROP! Apple MacBook Air Retina 13" (2019) with 8GB RAM, 128GB SSD, Touch ID - Grade B or C & 3 Colours

From £329 a refurbished Apple Mac. Book Air 13" 2019, 8GB RAM, 128GB from Inc. Tablet - save up to 23%
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Microneedling Facial with Choice of Serum at YR Aesthetics, London

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£ 39.00

£ 90.00

Microneedling Facial with Choice of Serum at YR Aesthetics, London

Treatment: Microneedling uses tiny punctures to stimulate collagen and elastin production, aiming to revitalise your complexion and support smoother, firmer looking skin. What's On Offer: Enjoy a professional microneedling facial with your choice of brightening or 'anti aging' serum at YR Aesthetics in London.

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Eyelash & Brow Serum for Thicker, Fuller Lashes and Brows

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£ 5.99

£ 18.99

Eyelash & Brow Serum for Thicker, Fuller Lashes and Brows

Clinically proven ingredients: The serum uses high quality, scientifically tested ingredients like peptides and botanicals to support healthy lash and brow growth.One pack or two pack option: Choose between a single pack for individual use or a two pack for extended supply, perfect for consistent lash care or sharing with a friend!

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3 in 1 Microneedling Facial with Hydrating Serum & LED Light at Riddhis Beauty Clinic, Spitalfields, London

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£ 34.00

£ 89.00

3 in 1 Microneedling Facial with Hydrating Serum & LED Light at Riddhis Beauty Clinic, Spitalfields, London

Recovery: Minimal downtime—most experience mild redness post treatment that typically subsides within a day. Merchant: Provided by the skilled team at Riddhis Beauty Clinic, known for their expertise in advanced skincare treatments.

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Derma Roller & Collagen Serum - Advanced Skincare Duo

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£ 10.99

£ 19.99

Derma Roller & Collagen Serum - Advanced Skincare Duo

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Lip Plumping Serum & Collagen Gold Lip Masks

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£ 6.99

£ 21.98

Lip Plumping Serum & Collagen Gold Lip Masks

Express Delivery: Redeem this deal by midday and receive your order within 24 hours! Natural Ingredients: Contains soothing antioxidants and natural extracts.
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La Roche Posay Inspired B5 Hyaluronic Acid Serum!

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£ 5.99

£ 14.99

La Roche Posay Inspired B5 Hyaluronic Acid Serum!

Barrier Support: Strengthens the skin's barrier to reduce redness and irritation. Reduces Lines: Targets wrinkles and fine lines for a smoother complexion.

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Keratin & Aloe Vera Hair Ritual Set for Normal & Dehydrated Hair - Sulphate-Free Shampoo, Repair Mask & Serum

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£ 30.00

£ 870.91

Keratin & Aloe Vera Hair Ritual Set for Normal & Dehydrated Hair - Sulphate-Free Shampoo, Repair Mask & Serum

Keratin Strengthening: Reinforces hair, reduces breakage and restores elasticity. Complete Ritual: Set includes shampoo, mask, and serum for total care.

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Phoera Lash & Brow Growth Serum - Liquid Formula, Fast Results, Cruelty-Free, Fuller Definition

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£ 4.99

£ 10.99

Phoera Lash & Brow Growth Serum - Liquid Formula, Fast Results, Cruelty-Free, Fuller Definition

Safe & Effective Formula: Dermatologically tested and made with gentle, high quality ingredients for all skin types. Key Features & Benefits: Boosts Lash & Brow Growth: Promotes longer, fuller, and thicker lashes and eyebrows for a more defined look.
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Deep-Cleansing Hydrafacial with Serum and LED Light Therapy Session - Art Skin Clinic - Chelmsford

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£ 49.00

£ 125.00

Deep-Cleansing Hydrafacial with Serum and LED Light Therapy Session - Art Skin Clinic - Chelmsford

Offer: Experience a comprehensive Hydra. Facial experience including a tailored chemical peel and LED light therapy at Art Skin Clinic in Chelmsford.

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Collagen Silk Peptide Intensive Ampoule Serum with Multi-Peptides - Pack of 1 or 2

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£ 6.99

£ 19.99

Collagen Silk Peptide Intensive Ampoule Serum with Multi-Peptides - Pack of 1 or 2

Brightening actives: Niacinamide and Vitamin C derivative visibly even out skin tone. Pack options: Available in packs of 1 or 2.

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Shiseido Bio-Performance Glow Revival Serum 50ml to Restore Luminous Skin

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£ 24.00

£ 31.99

Shiseido Bio-Performance Glow Revival Serum 50ml to Restore Luminous Skin

Hydration Boost: Deeply moisturises without feeling greasy. Luminous Glow: Revives dull, tired looking skin for instant radiance.

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Hair Growth Scalp Oil & Red Light Therapy Massager - For All Hair Types, Nourishing Serum Application

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£ 15.99

£ 29.99

Hair Growth Scalp Oil & Red Light Therapy Massager - For All Hair Types, Nourishing Serum Application

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Discover radiant, even-toned skin with Wowcher UK deals on vitamin C serums. Our curated selection features potent vitamin C serums and ascorbic acid serums designed to brighten dull complexions, fade dark spots, and support a healthy skin barrier, all at discounted prices. Shop top brands, compare concentrations, and find travel-friendly bottles that fit your skincare routine.


From pure vitamin C serums to formulas with hyaluronic acid for hydration, ferulic acid for stability, and gentle blends for sensitive skin, Wowcher UK brings you options that work with your daily routine. Look for packaging that protects vitamin C from light and air, third-party testing, and cruelty-free labels. Save with free delivery promotions and exclusive codes on select listings.


Unbeatable Deals on Vitamin C Serums


Browse Wowcher UK for offers on vitamin C serums including free delivery on qualifying items, bundle discounts, and promo codes that reduce the price of popular ascorbic acid serums. Look for multi-pack sets, specialty blends with hyaluronic acid for hydration, and ferulic acid–enhanced formulas that improve stability and boost brightness. Our listings often feature trusted brands, vegan and cruelty-free options, and clear ingredient lists to help you choose with confidence.


Whether you’re new to vitamin C serums or seeking a higher-potency option to address dull skin and hyperpigmentation, you’ll find detailed product notes, usage tips, and comparison guides at checkout. Save time by filtering for concentrations from about 10% to 20%, bottle sizes from travel-friendly to full-size, and serums designed for daily morning use or nighttime routines.


Combine vitamin C serums with other care steps such as gentle cleansers, broad-spectrum SPF, and nourishing moisturisers to maximise results. Look for listings that explain compatibility with makeup, sunscreen, and derm-approved regimens, so you can mix and match confidently in your skincare routine.


Frequently Asked Questions

What is a vitamin C serum and how does it benefit the skin?


A vitamin C serum is a lightweight, water- or oil-based formulation containing a stable form of vitamin C, typically L-ascorbic acid or its derivatives. It acts as an antioxidant, helping to neutralise free radicals from sunlight and pollution. Regular use can brighten skin tone, fade dark spots, promote collagen production, and improve texture and radiance. Look for concentrations around 10%20% and stability-enhancing ingredients like ferulic acid or vitamin E to boost performance.


If you see color changes or separation in a serum, that can indicate instability. Choose dark glass bottles and airtight packaging to preserve potency. For sensitive skin, start with a lower concentration and patch-test before daily use.


How do I choose the right vitamin C serum for my skin type?


Dry or dehydrated skin benefits from formulas that include hyaluronic acid or glycerin to boost moisture. Oily or combination skin may prefer lightweight serums with oil-free bases and stable forms of vitamin C. Sensitive skin should look for gentle concentrations (around 10% or lower) and fragrance-free options. If you’re aiming for brightening and antioxidant protection, consider blends with ferulic acid and additional antioxidants. Always check for patch-testing recommendations and discontinue if irritation occurs.


If your goal is anti-pigmentation, serums with stable vitamin C formulations and complementary ingredients tend to perform best over several weeks of consistent use, ideally in the morning before sunscreen.


Are vitamin C serums safe for sensitive skin and daily use?


Most people tolerate vitamin C serums well, but sensitive or compromised skin may react to higher concentrations or added fragrances. Start with a patch test on a small area for 24–48 hours. If irritation occurs, try a lower concentration, fragrance-free formula, or alternate days. If you have rosacea or active eczema, consult a dermatologist before introducing a vitamin C serum into your routine.


Look for gentle bases and packaging that protects the active ingredient from air and light. Clean application and proper storage help maintain stability and reduce potential irritation. Transition gradually from morning to nightly use as your skin adapts.


Should I use vitamin C serum in the morning or at night?


Many users prefer applying vitamin C serums in the morning to maximise antioxidant protection against daily sun exposure and pollution, especially when paired with sunscreen. Some choose to use a lighter serum in the morning and a more potent formula at night. If you’re using retinoids or other actives, consider adjusting schedule to avoid potential irritation, or consult a dermatologist for a routine that suits your skin’s needs.


Always finish with broad-spectrum SPF during the daytime for optimal protection and to maintain your results.


Do vitamin C serums need to be paired with sunscreen?


Yes. Vitamin C can help mitigate some UV damage, but it does not replace sunscreen. Apply a broad-spectrum SPF 30+ as part of your daytime routine after serum application to maximise protection and prevent photoaging. For the best results, use vitamin C in the morning and reapply sunscreen as directed on the product label.


If you wear makeup, allow the serum to fully absorb before layering sunscreen and cosmetics. This helps the ingredients work effectively without interference from other products.


What other skincare products pair well with vitamin C serums?


Good pairings include a gentle cleanser, a hydrating toner, and a moisturizer that contains humectants and ceramides to support the skin barrier. Consider layering with a hyaluronic acid serum for hydration, a peptide-rich moisturizer for support, and a broad-spectrum sunscreen. For enhanced brightness, you might add a ferulic-acid-containing product or a gentle exfoliant like a glycolic or lactic acid toner a few times a week, depending on your skin’s tolerance.


If you’re targeting dark spots, consider a routine that combines vitamin C with sunscreen, retinoids (if tolerated), and consistent sun protection. Always monitor how your skin responds when introducing multiple active ingredients and adjust frequency accordingly.


What delivery options and returns apply to vitamin C serum listings on Wowcher UK?


Wowcher UK listings for vitamin C serums often include a range of delivery choices, from standard delivery to express or next-day options where available. Some deals feature free delivery on qualifying orders or regional promotions. Returns policies typically mirror Wowcher’s general terms, with clear guidance on unopened items, seals, and eligible reasons for refunds or exchanges. Always read the listing details for delivery times, costs, and any restrictions before purchasing.


Tracking is usually provided after dispatch, and you’ll find a tracking number in your Wowcher order page or email. If there’s an issue like late delivery or a damaged item, contact the seller or Wowcher support promptly to start a return or replacement process.


What regulation and authenticity considerations should I look for in vitamin C serums?


Always check for genuine product packaging, expiry dates, and batch codes where available. Look for brands that disclose your vitamin C source (L-ascorbic acid or its derivatives), concentration ranges, and stabilisers. Prefer listings with transparent ingredient lists and third-party testing or dermatological backing. On Wowcher UK, compare sellers’ ratings, reviews, and return policies to ensure you’re purchasing authentic products that meet safety standards.


If you’re unsure about a product’s origin, seek listings from well-known brands or verified sellers, and consider starting with a smaller bottle to test tolerance before committing to a larger purchase.