protocol 6:52

How to Reconstitute Research Peptides (Step-by-Step)

A clean-room walkthrough of reconstituting a lyophilised peptide with bacteriostatic water, including dose math in IU.

testing 8:58

How to Read a Certificate of Analysis (COA)

What every line on a third-party COA means — purity %, peak area, retention time, residual solvents, water content.

testing 10:24

HPLC Explained — How Peptide Purity is Measured

Reverse-phase HPLC fundamentals for non-chemists: mobile phase, stationary phase, detection, and chromatogram interpretation.

education 4:47

Inside Our Cold-Chain Shipping Process

How Regena ships peptides under temperature control across Europe, the UK and the US — from cold-room to courier.

education 11:52

BPC-157 — Research Overview

Mechanism summary, key in-vivo studies, and what the current literature does and doesn't show.

education 14:05

Tirzepatide vs Semaglutide — Side-by-Side

Pharmacology, half-life, IU dosing math, and trial-by-trial comparison of the two leading incretin compounds.

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Every kit ships with its own third-party certificate of analysis. Dispatch is from Germany, the USA or China depending on destination and stock, with tracking on every order. Supplied for in-vitro research use only.

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BPC-157

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