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Cosmetic Peptides
Introducing our newest ACI (Active Cosmetic Ingredients):
RS-Palmitoyl-Tripeptide-2™ : Anti-aging, Skincare applications.
INCI name: Water (and) Butylene Glycol (and) Palmitoyl Tripeptide-2
TRADE name: Palmitoyl-Lysine-Valine-Lysine Solution
Product Number: RS3.7
- Significantly stimulates human skin collagen production in fibroblasts
- Slows the degradation of collagen over time
- Palmitic acid on the N-terminus increases penetration through the epidermis
- Short chain sequence remains stable after epidermal penetration


Highly concentrated peptide/solution for anti-aging formulations. RS Synthesis manufactures all peptides in-house under strict quality guidelines, and can provide Palmitoyl-Tripeptide-2 in the standard solution or pure lyophilized powder form at custom purity levels. We have capacity for full commercialization production, or small scale R&D requirements
RS-Biotinyl-Tripeptide-1™ : Hair growth, and wound healing applications.
See the full Bioactivity and Technical summary by downloading the technical data sheet.


INCI name: Water (and) Butylene Glycol (and) Biotinyl Tripeptide-1 TRADE name: Biotinyl-GHK Solution Product Number: RS3.6
- Reduces hair loss: Anchors the hair for better "rooting" of the hair to the skin. - Stimulates hair growth – Biotin proven to increase the Anagen phase. - Stimulates natural eye lash growth. - Is also a matrikine displaying powerful tissue repair activity. - Binds effectively to the collagen matrix and red blood cell (RBC) membrane. - Increases the NATURAL copper concentration by ninefold at the wound site.
Simply put, RS-Biotinyl-Tripeptide-1 is the most cost effective, multi-use bioactive peptide available today. RS Synthesis manufactures all peptides in-house under strict quality guidelines, and can provide Biotin-GHK in the standard solution or pure lyophilized powder form at custom purity levels. We have capacity for full commercialization production, or small scale R&D requirements.

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