Formulation notes
A library for the questions between label and lab.
Each note starts from a purchasing or documentation question, then points to the technical detail that should be confirmed by your own formulator or quality team.
Ingredient note
GHK-Cu: names, material and buyer checks
A clear starting point for Copper Tripeptide-1 sourcing and documentation.
Ingredient noteArgireline and Acetyl Hexapeptide-8
How to align a familiar commercial name with the material file.
DocumentationWhat a cosmetic peptide COA should answer
A practical guide for buyers reviewing lot-linked analytical evidence.
A useful reading order
Identity, evidence, then formula.
Start with what the material is called. Then ask what the supplier can evidence for the lot. Only after those two steps should the project team evaluate compatibility within its own formulation framework.
- 01 · Identity Commercial name, INCI reference, grade, strength and pack.
- 02 · Evidence Specification, COA route, SDS availability and lot matching.
- 03 · Evaluation The buyer’s own compatibility, stability, preservation and claims review.
The library separates sourcing evidence from formulation decisions.