iHerb vs Vitacost Affiliate Program
iHerb pays a higher commission at 5% vs Vitacost's 4%. iHerb has the longer cookie at 30 days compared to Vitacost's 7 days. Community affiliates rate iHerb no community reviews yet and Vitacost no community reviews yet.
Verdict
iHerb wins on higher commission (5%), longer cookie (30 days). If your audience is a strong fit, it's the better program to apply for first. That said, both programs are worth testing: promote whichever you can write about authentically.
| Category | Health | Health |
| Network | shareasale | direct |
| Commission Type | Revenue Share | Revenue Share |
| Commission Rate | 5%Better | 4% |
| Cookie Duration | 30 daysBetter | 7 days |
| Community Rating | No reviews yet | No reviews yet |
| Tags | supplementsvitaminsglobalmarketplace | supplementsvitaminsnatural-healthdiscount |
Frequently Asked Questions
Which pays more: iHerb or Vitacost affiliate program?
iHerb pays a higher commission at 5% compared to Vitacost at 4%.
What is the cookie duration for iHerb vs Vitacost?
iHerb offers a 30 days cookie window, while Vitacost offers 7 days.
Which is better for affiliates: iHerb or Vitacost?
iHerb and Vitacost have similar community ratings.
Does cookie duration matter when choosing between iHerb and Vitacost?
Cookie duration matters a lot for content that drives research-phase traffic. iHerb's 30 days cookie gives more time to capture readers who browse before buying, while Vitacost's 7 days window suits higher-intent traffic that converts faster. If your content attracts readers early in the decision process, the longer cookie has a meaningful advantage.
Can you promote both iHerb and Vitacost at the same time?
Yes — most affiliate programs allow you to promote competing programs simultaneously, unless their terms explicitly prohibit it. Promoting both lets you test which converts better for your specific audience. A common approach is to feature the higher-commission program as your primary recommendation and include the alternative for readers with different needs.
iHerb: Best for
- Review and comparison content with a product-focused audience
- Evergreen content with a 30-day attribution window
- Wellness blogs, fitness content, and supplement review sites
Vitacost: Best for
- Review and comparison content with a product-focused audience
- Promotional content, email lists, and audiences that convert quickly
- Wellness blogs, fitness content, and supplement review sites
iHerb Affiliate Program
iHerb is a global online retailer of vitamins, supplements, and natural health products with 30,000+ products from 1,200+ brands. Affiliates earn 5% on new customers and 4% on existing customers. The massive product catalog and international shipping create global affiliate income opportunities.
Read full details →Vitacost Affiliate Program
Vitacost is a health and wellness retailer offering 40,000+ products at discounted prices. Affiliates earn 4% commission through Commission Junction. The combination of competitive pricing and broad product selection makes Vitacost a consistent earner for health and wellness content creators.
Read full details →Compare any programs side by side
This page compares iHerb and Vitacost. With Affiliate Pro you can compare any combination of up to 4 programs — commissions, cookie windows, ratings, and more — using the full interactive compare tool.