Tetrapeptide-21
- Article No:
- 2542108
- Sequence:
- Gly-Gln-Pro-Arg (GQPR)
- Purity:
- ≥ 95%
- Acetyl Hexapeptide-8
- Cosmetic Peptide
- Palmitoyl Pentapeptide-4
- Palmitoyl Tripeptide-1
- Palmitoyl Tripeptide-5
- Tetrapeptide-21
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Cosmetic Application: Collagen booster, reduces skin roughness
