Legal

Affiliate Disclosure

Last updated: May 19, 2026

SupplementBench is reader-supported. This page explains how we make money and how that does — and does not — affect what we publish. We believe in being upfront about this.

The short version

This site contains affiliate links. When you click certain links and buy a product, we may earn a commission. This costs you nothing extra. We earn commissions through programs including the Amazon Associates Program, Levanta, and other affiliate networks and merchant programs.

FTC Disclosure In accordance with U.S. Federal Trade Commission guidelines, we disclose that we have financial relationships with some of the products and brands referenced on this site, and that we may be compensated when you click certain links or make a purchase.

Amazon Associates

SupplementBench is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. As an Amazon Associate, we earn from qualifying purchases.

Other affiliate programs

We also participate in other affiliate and referral programs, including Levanta and individual merchant and brand programs. When you purchase through these links, we may receive a commission or referral fee.

How compensation affects our content

We want to be clear about this, because it is the question that matters most:

We set our evaluation criteria before assessing products. The framework for each category is built around what the published research supports — not around which products pay the most.
Commission rates do not determine rankings. A product earning us a higher commission does not earn a higher score or placement for that reason.
We have an ownership interest in some products we rank, including Quill. Where we own or have a direct commercial stake in a product we feature — including as a top pick — that product is still held to the same published criteria as everything else in the category. See "Our relationship with Quill" below.

That said, you should assume that any outbound product link on this site may be an affiliate link, and you should weigh our analysis with that in mind. We encourage you to verify product details independently and consult your healthcare provider before purchasing any supplement.

Our relationship with Quill

SupplementBench is affiliated with Quill, a supplement brand featured on this site. We have an ownership and financial interest in Quill. When Quill appears in our rankings — including as a top pick — you should know that we benefit financially from its sale. We disclose this so you can weigh our analysis accordingly.

We believe Quill earns its placement on the merits, and it is held to the same published evaluation criteria as every other product in its category. But we are not a neutral party where Quill is concerned, and it would be wrong not to say so plainly. We encourage you to compare Quill against the other products we list, verify the specifications yourself, and make your own decision.

This disclosure applies wherever Quill appears on the site, in addition to any disclosure shown on the page itself.

Prices and availability

Prices, discounts, and availability change frequently and are set by the merchant, not by us. Any price or offer referenced on this site may be out of date by the time you read it. Always confirm current pricing on the merchant's site before purchasing.

No guarantees

Our content reflects our editorial opinion and is for informational purposes only. We do not guarantee any particular result from any product. Nothing on this site is medical advice. See our Terms of Use for full disclaimers.

Questions

If you have questions about our affiliate relationships, reach us through our contact page. We are happy to clarify.