Skip to content

Guides

Peptide guides

Reconstitution, storage, injection technique and protocol design. Written plainly, for people who are already doing this and want to do it more carefully.

Safety

Injection Site Rotation: What the Evidence Shows and How to Track It

Repeatedly injecting the same spot causes lipohypertrophy, and lumpy tissue absorbs unpredictably. What the insulin literature established, how far it transfers to peptides, and a rotation scheme you can actually keep.

2026-08-07
8 min read
Reconstitution

Why Your Peptide Calculator and Mine Disagree

Two calculators, the same vial, different answers. The arithmetic is never the problem — it is the syringe scale, the unit assumptions and what "volume" is being asked for. How to find which one is wrong.

2026-08-07
8 min read
Protocols

CJC-1295 and Ipamorelin: What DAC Actually Changes

CJC-1295 with and without DAC are two different compounds sharing one name — one persists for days, the other is short-acting, and they are dosed ten times apart. How to tell which one a protocol means, with worked reconstitutions for both.

2026-08-07
10 min read
Peptide Guides

TB-500: A Reconstitution Walkthrough (and the mg/mcg Trap)

Worked examples through 2 mg, 5 mg and 10 mg TB-500 vials — and why a peptide dosed in milligrams is the easiest place in this space to make a thousand-fold error.

2026-08-07
9 min read
Peptide Guides

BPC-157: A Reconstitution Walkthrough

A worked example through a 5 mg and a 10 mg BPC-157 vial — concentration, draw volume, doses per vial — plus an honest account of what the evidence does and does not show.

2026-07-29
9 min read
Storage & Handling

Peptide Storage: Before and After Reconstitution

Lyophilised powder and peptide in solution have completely different storage requirements. What degrades them, and the handling errors that cost the most potency.

2026-07-29
7 min read
Reconstitution

How Much Bacteriostatic Water Should You Add?

There is no correct diluent volume — only trade-offs. How to pick one by working backwards from the dose you want to be able to measure.

2026-07-29
7 min read
Reconstitution

Insulin Syringe Units vs mL: How to Read the Barrel

Why "units" are a volume and not a dose, what U-100 means, how 0.3/0.5/1.0 mL syringes differ, and the mistake that causes ten-fold errors.

2026-07-29
6 min read
Reconstitution

How to Reconstitute a Peptide Vial (and Check Your Own Maths)

What reconstitution actually is, the two-step arithmetic behind every draw, and how to verify the number you got before you trust it.

2026-07-29
8 min read