Cosmetics Formulation Development

Tetrapeptide-21 3% Pep®-Coll ( Palmitoyl Tripeptide-5 ) 3% Hexapeptide-9 2% Acetyl Octapeptide-3 (eq. SNAP-8) 10% Pep®-Coll ( Palmitoyl Tripeptide-5 ) 3% Quick-Coll® 2% Glycereth 26 5% hya 0.2% Disodium EDTA 0,2% Phenoxyethanol 0.5% water part Remaining 1. The above formula, if you want to mix different peptides together in the above formula, can all be compatible? give me some And the staff thinks which of the similar ones are more interesting in the staff's opinion? 3. If necessary, only 3-4 types of peptides can be selected. good performance ลดริ้วรอย

Hello

1. The above formula, if you want to mix different peptides together in the above formula, can all be compatible?

can be mixed together? 2. Use Pep-Coll repeat 2 times, other parts not working again