
* Discount: 20% Off
* Terms: Subject to availability; Limited-time offer.
Explore the latest iHerb discounts with savings of over 10% on a wide range of health, wellness, and beauty products. These offers make it easier to stock up on everyday essentials at reduced prices.
* Discount: 10% Off
* Terms: Subject to availability; Limited-time offer.
Refer a friend to iHerb and earn a 10% rewards credit towards your next purchase. Your friend will also benefit, making it a rewarding way to share health and wellness essentials.
* Discount: 10% Off
* Terms: Subject to availability; Limited-time offer.
* Discount: 29% Off
* Terms: Subject to availability; Limited-time offer.
* Discount: 29% Off
* Terms: Subject to availability; Limited-time offer.
* Discount: 20% Off
* Terms: Subject to availability; Limited-time offer.
| Discount Summary | Discount Details | Expiry Date |
|---|---|---|
| 20% Off | 20% off your next purchase when you sign up for newsletters | - |
| 20% off | iHerb discount code for 20% off beauty, bath and personal care items | 11 December, 2025 |
| 20% off | 20% off beauty, bath and personal care | 17 December, 2025 |
| 20% off | 20% off your order | 8 December, 2025 |
| 40% off | Up to 40% off pet products | 22 December, 2025 |
| 50% off | Up to 50% off pet supplements | 24 December, 2025 |
| 15% off | 15% off collagen supplements at iHerb | 24 December, 2025 |
To apply an iHerb promo code, enter it in the voucher box during checkout. The discount will be deducted from your total before you finalise the payment.
No, iHerb only accepts one promo code per order. It’s best to choose the iHerb promo code that provides the largest saving on your basket.
Yes, iHerb frequently offers sales on categories such as supplements, vitamins, and natural beauty products. These promotions can be found on their website and often run for a limited time.
Yes, iHerb often shares promo codes that give new shoppers a discount on their first order. These are usually available for a limited time and may require account sign-up.
You can sign up to the iHerb newsletter to receive alerts about new promo codes and promotions. They also share special offers through their app and official social media channels.
iHerb offers app-only discounts for UK shoppers, providing a 20% reduction on your first order through the iHerb app alongside extra deals and content. Save more on every delivery by using the app.
iHerb UK partners with Student Beans and TOTUM to offer student discounts for UK students. With Student Beans, new customers receive a 22% discount and existing customers get 12% off orders over ¬£60, while TOTUM provides new customers with 20% off and existing ones with 10% off—both require account verification to access the discounts.
Sign up with your email on iHerb UK to receive promotional offers and reward perks sent directly to your inbox. Simply scroll to the bottom of the homepage to complete the email sign-up form – your address will be used for newsletters and info about iHerb's products, services, sales, and special offers (unsubscribe anytime).
iHerb UK offers a rewards programme where customers earn 5% rewards credit when friends or family make a purchase using a unique referral code, with new customers also enjoying a 5% discount on their order. Additionally, a £1 credit is awarded for each eligible product review submitted after purchase, and accumulated credits can be applied to future iHerb orders, helping over 210,000 customers enjoy free delivery every month.
iHerb UK offers military personnel a 20% discount on full-priced items verified through ID.me. Note that some brands are excluded and this discount cannot be combined with other offers.
iHerb UK is giving NHS and healthcare staff a 20% discount on full-priced items after verification via ID.me on the iHerb UK "Verification Partners" page. Certain brands are excluded, and the offer cannot be combined with other offers, with discounts applicable on full-priced items only.
iHerb UK offers a referral programme where sharing a unique Rewards Code with new customers can earn both parties a 10% discount on the new customer's first order. Referrers receive a 10% commission in Rewards Credit on that order and 5% on subsequent orders of iHerb Brand products, which can be redeemed towards future delivery costs.
For orders over £35.00 on iHerb, Standard Delivery (Global Air) is free, while orders under £35.00 incur a £3.99 fee; the chosen carrier (Royal Mail, Evri, or Amazon Delivery) ensures all duties, taxes, and import fees are pre-collected at checkout. Express Delivery is also available via DHL Express and FedEx, with all costs pre-calculated.
If you're a new customer, enjoy a 25% off without any minimum spend, while existing customers receive 15% off when you spend £30 or more on iHerb. Simply sign up for a free account on the Discounts For Teachers website to access this offer and enjoy your delivery savings.
iHerb offers recurring sale events such as Brands of the Week with up to 20% off selected brands and Specials with discounts reaching 75% off a variety of products, alongside a clearance section for items near expiry and trial offers for first-time purchases. Additionally, customers can benefit from a major sale event like the 29th Anniversary Sale with sitewide discounts, trusted brand offers, first in-app order savings, and gift bag deals, plus other offers including free delivery on orders over £35.00, a 15% discount for new customers, a student discount via Studentbeans UK, an extra 10% off on qualifying orders, Autoship & Save, and iHerb Rewards for loyal shoppers.
iHerb accepts credit and debit cards, including Visa and MasterCard, and also supports Apple Pay for purchases. Transactions in British Pounds (GBP) can be conveniently made through PayPal.
iHerb UK lets you split your purchase into three equal, interest-free payments with Klarna’s 'Pay in 3' option. A payment is made at purchase with the two remaining amounts automatically charged every 30 days; eligibility requires UK residency, aged 18 or over, and a financial status check, while late payments can incur fees and affect credit status.
To apply a discount code on iHerb, start by adding items to your shopping cart and head to the promo code box; simply enter your code, click apply and then check your order to ensure the discount has been applied. Please note that certain discounts may be country-specific and cannot be combined with other offers.