Free member access

Every guide. Every dose. One login.

One free account opens the whole library. No password to forget, no card, and no account database sitting there waiting to be breached.

53 guidesEvery compound we cover, the evidence, and the dosing math.
No account to breachOne email. No password, no card, no user database.
Nothing sold hereThe source we trust goes out by email, never on the page.

Open the library

Enter your email and it opens on the next screen. Free, no card.

Research and educational use only. Not medical advice.

Vetted sources

We publish the criteria. The list goes by email.

The biggest variable in peptide research is not the protocol, it is whether what is in the vial matches the label. Here is what we check before a source goes on the member list.

Tested every batchNot once in 2022 and never again. Every lot, every time.
COAs you can readReal HPLC and mass-spec numbers, not a PDF that says tested and shows nothing.
Honest stockIf it says in stock it ships this week, not in six.
A track record you can findWithout them handing it to you.

Recovery and repair

BPC-157, TB-500Read the guide →

Metabolic

Semaglutide, TirzepatideRead the guide →

Growth hormone

CJC-1295, IpamorelinRead the guide →

Get the current source list

It goes out by email, to members only, and never sits on an open page. Free, no card.

Get the list

We may earn a commission from disclosed partners. That never changes what we list or where a link sends you. The recommendation is the same for every member.

Every guide. Every dose. One login.

Open the library

Library unlocked.

We publish the criteria. The list goes by email.

Get the current source list

You are on the source list