Insights
The evidence behind the vial
This is where our research write-ups, study breakdowns and practical guides live, so you can check the reasoning before you buy.

Tirzepatide and retatrutide: what the trials show
Two of the biggest numbers in obesity research came out of the same lab. Here is how the phase trials compare, and what the figures actually mean.
02 Jul 2026 / 1 min read

How to reconstitute a peptide vial without wasting it
Lyophilised peptides are fragile in ways that are easy to miss. A short guide to mixing, storing and dosing without degrading what you paid for.
10 Jul 2026 / 1 min read

Peptide storage, the cold chain and what degrades your vial
Lyophilised peptide is far more forgiving than most people assume, and reconstituted peptide is far less. The practical rules for fridge, freezer, freeze-thaw and getting a vial through an airport.
26 Jun 2026 / 5 min read

How to read a certificate of analysis without being fooled
Most peptide COAs in circulation are either incomplete, unreadable, or copied from another batch. This walks through what each test on the page tells you and the specific things that mark a document as worthless.
24 Apr 2026 / 5 min read