iHerb Voucher Codes & iHerb Discount Codes UK - July, 2025

The iHerb Mega Sale gives shoppers 22% OFF across every category. Use the Code at checkout to save on collagen, adaptogens, herbal supplements, moisturizers and wellness packs from top-rated international brands.

Apply the provided code during checkout at iHerb to claim 20% OFF on all Viactiv supplements including calcium and multivitamin chews available only until today’s deal ends.

Get 20% OFF Doctor’s Best at iHerb, with a selection of vitamins, minerals and antioxidants available. The discount applies when the code is entered at checkout. It's a simple way to save on health essentials.

Apply the promo code during checkout to enjoy 15% OFF your first order at iHerb across categories like adaptogens, magnesium, beauty serums, probiotics and household wellness items.

A 15% OFF discount is available for new app users on iHerb when entering the code at checkout covering top-selling categories such as vitamins, bath essentials, natural beauty and supplements.

iHerb offers 15% OFF sitewide during its summer sale. Customers can shop from categories such as vitamins, natural skincare, daily supplements and healthy living essentials suitable for every lifestyle.

Apply the code at checkout to receive an additional 10% OFF all iHerb products such as probiotics, collagen, personal care items, teas and essential oils as part of this storewide promotion.

The Specials collection at iHerb includes Up to 75% OFF on products such as vitamin C, protein snacks, adaptogens, beauty oils and digestive enzymes with new deals added regularly.

Customers can enjoy Up to 60% OFF on selected items during iHerb’s Heritage Sale. New customers receive an extra 5% OFF on their first order when the discount is applied at checkout.

iHerb presents an opportunity to save up to 50% OFF on Idealove supplements and personal care products. These discounts apply to selected items only and are valid for a limited period while stocks last.

Enjoy 30% OFF on the first Autoship order of any iHerb Brand product. Plus, get 15% OFF on recurring Autoship orders of iHerb Brand products and 20% OFF on the first Autoship order for all other brands.

iHerb offers a 22% student discount for new customers and a 12% discount for existing student shoppers on orders over £60 allowing access to savings across wellness, supplements and beauty products.

iHerb offers a 22% discount for new graduate customers and 12% for existing graduates on orders exceeding £60. This deal includes vitamins, supplements and wellness products.

Each week iHerb selects featured brands offering Up to 20% OFF on products including multivitamins, joint support, adaptogens, bath essentials and natural supplements for holistic health.

iHerb provides Up to 20% OFF on top brand supplements, skincare and wellness essentials. Customers can find trusted products to support immune health, skin vitality and overall well-being during this special offer.

iHerb offers 10% OFF sitewide on a full range of health and wellness products. Customers can shop vitamins, supplements, organic skincare and natural remedies with savings on every order.

Customers who spend more than £35 can get Free Shipping at iHerb on products such as vitamins, herbal teas, bath salts, protein powders and eco-friendly household goods.