iHerb's 30th Anniversary Sale Offers Deep Discounts on Star-Founded Wellness Lines

iHerb is marking its 30th anniversary with a sale running through September 16, featuring up to 30% off on more than 20,000 products. The event includes celebrity-backed brands such as Lemme, The Honest Company, and Chamberlain Coffee, with an extra 20% off on select items using code IH30YRS. Shoppers spending at least $80 also receive 10% credit back, and daily flash deals reach up to 50% off.
The sale spans eight product categories, from supplements and sports nutrition to beauty, grocery, and pet care, with discounts reaching 30% on thousands of items. Celebrity-backed lines are a focal point, including Kourtney Kardashian Barker’s Lemme gummies, Kylie Jenner’s k2o hydration mixes, Jessica Alba’s Honest Company, and Emma Chamberlain’s coffee brand. Shoppers can stack an extra 20% off select products with code IH30YRS, earn 10% credit back on orders over $80, and catch daily flash deals up to 50% off. The event runs through September 16.
This promotion may nudge wellness-conscious consumers toward celebrity-endorsed products, potentially normalizing influencer-driven health purchases as routine shopping. The deep discounts could increase trial of premium supplements and beauty tools, but may also encourage impulse spending. For fans, the sale offers accessible entry points to brands they admire, while the credit-back incentive might boost basket sizes. However, the focus on star-backed lines could overshadow smaller, science-first labels, shaping buying habits around personality rather than proven efficacy.