Affiliate Disclosure
Last updated: April 13, 2026
OpenSupplement.org is an independent educational resource operated by Tojocu, LLC.
How We Fund This Site
OpenSupplement.org may contain affiliate links to third-party retailers, such as Amazon.com. When you click on an affiliate link and make a purchase, we may earn a small commission at no additional cost to you. This revenue helps us maintain the site and continue producing independent, evidence-based supplement information.
What This Means for You
- Affiliate relationships do NOT influence our editorial content, scoring, or ratings.
- We do not accept payment from supplement manufacturers to feature or rate their products.
- Our 5-dimension scoring system is applied consistently to every supplement regardless of whether an affiliate link exists for that product.
- Some supplements on our site may not have affiliate links at all. We include them because the evidence matters, not because they generate revenue.
- When affiliate links are present on a page, they are located in the “Where to Buy” section, clearly separated from our educational content.
Our Commitment
We built OpenSupplement.org because we believe consumers deserve transparent, evidence-rated supplement information without the sales pressure. Revenue from affiliate links allows us to keep the site free and ad-free. If we ever feel that an affiliate relationship could compromise our editorial integrity, we will end it.
Federal Trade Commission (FTC) Compliance
In accordance with FTC guidelines, we disclose that this site contains affiliate links that may generate compensation for Tojocu, LLC. This disclosure applies to all pages on OpenSupplement.org that contain links to third-party retail sites.
Questions?
If you have questions about our affiliate relationships, contact us at suppguide@tojocu.com.