About

Peptul is an independent informational platform for the peptide research community. We publish goal-based educational protocols, a free reconstitution calculator, a stack builder, and open vendor reviews - all in one place, without a paywall.

We do not sell peptides, handle shipments, or represent any vendor. We have no financial relationship with the companies we review. Peptul's only job is to organize and present research-grade information clearly and transparently.

Peptul is run by a small team of researchers and enthusiasts who were frustrated with the state of peptide information online - paywalled reviews, forum drama, and vendor-sponsored "guides" dressed up as independent content.

We are not doctors. We are not researchers in a clinical sense. We are people who take this space seriously, read the literature, track community consensus, and believe that better information leads to better decisions. Everything we publish is framed as educational and research-oriented - not as clinical guidance.

All vendor reviews on Peptul are community-sourced and editorially independent. No vendor pays for placement, ranking, or review visibility. Trust tiers are based on community consensus, third-party testing data (including Finnrick), COA availability, and reported customer experiences.

Vendors flagged as closed, raided, or problematic remain in the directory as historical record - so the community doesn't lose that information. We do not scrub negative information.

We may earn affiliate commissions from some vendor links. These arrangements are disclosed transparently and do not influence editorial decisions or tier rankings.

Everything on Peptul is published for educational and research purposes only. Nothing on this site is medical advice. Peptides referenced here are research-use-only (RUO) compounds - they have not been approved by the FDA for human use unless explicitly stated.

Dosing figures, cycle lengths, and protocol suggestions reflect community research and published literature where available. They are not prescriptions. Anyone considering research compound use should consult a qualified healthcare provider.

We do not tell people to use peptides. We organize what is known so people can make informed decisions for themselves.

We believe transparency is the product. That means:

• Reviews are public and ungated - no account required to read them.
• Tier rankings are not for sale.
• Affiliate relationships are disclosed at the point of the link and in our footer.
• We will never recommend a vendor we would not use ourselves.
• If something changes - a vendor gets raided, quality drops, or new data emerges - we update the directory.

If you spot something wrong, outdated, or missing, use the contact page to tell us. We read every submission.