Affiliate Disclosure
In plain English: Some "Visit Site" links on Peptide Grades are affiliate links. If you click one and buy, the vendor may pay us a commission at no extra cost to you. This is how the site stays free. It has no effect on any vendor's grade — and we list every partner we have below.
How it works
Some vendors on this site participate in affiliate programs. When you click a "Visit Site" link and purchase from that vendor, we may earn a commission. The commission comes from the vendor, not from you — your price doesn't change. Affiliate links are marked as sponsored.
Our current affiliate partners
Radical transparency cuts both ways, so here is the full list of vendors we currently have an active affiliate relationship with. Every other vendor on the site is covered editorially with no commission relationship.
- Apex PeptidesGrade D
- Ascension PeptidesGrade A
- Atomik LabzGrade C
- Biolongevity LabsGrade B
- Limitless BiotechGrade B
- Peptide CraftersGrade A
- PureRawzGrade C
This list is generated from the same data that powers our outbound links, so it stays current. Partnerships we've applied for but that aren't yet active are not shown and earn us nothing.
What this doesn't affect
Rankings. Our Vendor Transparency Scores are calculated using the same criteria for every vendor, whether or not they have an affiliate relationship with us. The methodology is publicly documented.
Coverage. We list vendors that don't have affiliate programs, and we give low grades to vendors that do. An affiliate relationship doesn't earn or protect anyone from a low score.
How to verify this
Every vendor profile shows a detailed score breakdown with the specific criteria and weights used. You can check our work. If a vendor with an affiliate program receives a score you think is too high, we want to hear about it — see our correction policy.
Why we disclose prominently
Most peptide comparison sites either hide their affiliate relationships or don't disclose at all. We put the disclosure at the top of every comparison page because transparency is literally what we're scoring vendors on. It would be hypocritical to hide our own financial relationships.