Knowledge Base
Knowledge base
The reference layerunder the vial.
Mechanism, reconstitution arithmetic, storage limits, reported protocols and the actual primary literature — for every compound we stock. Written to be checkable, not persuasive.
Graded, not flattened
Retatrutide has four Phase 3 trials behind it. TB-500 has no human trials at all. Both are in the catalogue; only one of them gets written about as though that were the same thing.
Reported ≠ established
Figures that come from a trial are labelled as such. Figures that come from community convention are labelled as that instead — and we say plainly when something has no primary source.
Arithmetic you can check
Every reconstitution figure is shown as the calculation, not the answer. mg to mg/mL to units on the syringe, with the working left in.
Free with every order
The calculator does one draw. The tracker keeps the rest.
Same arithmetic, carried over time: what is due today and how many units that works out to, how many draws are left in the vial, and where the last one went. It installs on your phone and everything you enter stays there — no login, no account, and none of it reaches us.
The tracker records the numbers you enter and converts them. It does not suggest an amount, a schedule or a compound.
Featured profiles
Start with the ones people ask about most.
Repair & recovery
BPC-157
Gastric pentadecapeptide with an extensive rodent literature and no human trials. The profile says both.
$65
● 99.30%
Metabolic & weight
Retatrutide
Lilly’s LY3437943. Four reported Phase 3 trials - the best-evidenced compound in the catalogue.
$90
● 99.6%
Blends & stacks
GLOW - 70 mg
GHK-Cu, BPC-157 and TB-500 in one vial, with the component masses from the certificate.
$100
● 99.93%
Tools
Reconstitution, worked out in front of you.
Enter the vial strength and how much bacteriostatic water you are adding. You get concentration, the dose per unit on a U-100 syringe, the draw volume, and how many draws the vial holds — with the arithmetic shown, so you can check it rather than trust it.
| Concentration | 5 mg/mL |
| Per unit (U-100) | 50 mcg |
| Draw for 250 mcg | 5 units · 0.05 mL |
| Draws per vial | 40 |
Browse by category
51 compound profiles, sorted by what they act on.
For laboratory research use only. Not for human or veterinary use. Nothing here is dosing guidance.
Editorial standards
Every figure in here is traceable.
Where a widely repeated number has no primary source behind it, we say so rather than repeating it. That means some entries are shorter and less confident than the ones you will find elsewhere. That is the point.