bulk Oligopeptide-34 peptide powder for pigmentation skincare

INCI-naam: Oligopeptide-34 Amino Acid Sequence: Ile-Trp-Ser-Leu-Asp-Thr-Gln-Tyr-Gly-Gly-Arg-Gly-Asp, 13 aminozuren. Commercial alias CG-TGP2 Verschijning: White or off-white powder HPLC Purity: ≥98.0% Waterinhoud: ≤8,0% Acetate: ≤12,0% Endotoxin: ≤50EU/mg Amino Acid Composition Deviation: ≤±10% Opslag: Sealed and protected from light. Short term storage at 2–8℃ refrigeration; long term storage at -15~-20℃ freezing. Avoid repeated freeze-thaw cycles