Commission Structure Explained

iHerb Affiliate Program pays Up to 10% per sale (tiered by monthly revenue) (CPS (RevShare)). Revenue share models align the affiliate’s interests directly with the advertiser’s success. The more value your referred customers generate, the more you earn. This model typically rewards affiliates who drive high-quality, high-spending users rather than maximising raw volume.

Cookie Duration & Attribution

The 7 days cookie is standard for this category. Most conversions for this type of product happen within the first week of a click, so the window is typically sufficient for motivated buyers — though it does leave less room for delayed decision-makers.

Payment Threshold & Schedule

The minimum payout threshold is $20. This is a reasonable threshold that most active affiliates will clear monthly.

Referral Commission

iHerb Affiliate Program also offers a referral commission: N/A. This sub-affiliate structure lets you earn from other affiliates you refer to the program — an additional passive income stream on top of your direct conversion commissions.

Affiliate Support & Contact

[email protected] | Impact Radius platform

Who Should Promote the iHerb Affiliate Program?

This program is best suited for publishers, bloggers, and content creators whose audience has genuine interest in iHerb’s product category. Review sites, comparison guides, and niche blogs covering related topics tend to see the strongest conversion rates. The CPS (RevShare) model works well for traffic-focused affiliates who can drive consistent volume to the program’s landing pages.

About iHerb

The iHerb Affiliate Program lets you earn up to 10% commission on every sale from one of the world’s most trusted online health supplement retailers. iHerb ships to over 185 countries, carries more than 30,000 products across vitamins, supplements, herbs, protein powders, beauty products, and natural foods, and has processed over 150 million orders globally. Commission rates are tiered based on monthly revenue: affiliates start at 5% and progress up to 10% as their monthly referral revenue increases. The program is managed through Impact Radius, providing affiliates with real-time tracking,

Best Content Types for Promoting iHerb

Revenue share programs reward publishers who attract high-value users. In-depth guides, case studies, and expert reviews attract the serious, high-spending audiences that generate the most valuable referrals.

How to Join the iHerb Affiliate Program

Apply directly through the official application page. Most programs in this category require an active website or promotional channel, a brief description of how you plan to promote the offer, and agreement to the program’s terms. Approval typically takes 1–5 business days. Once approved, you receive unique tracking links and access to available creatives.