Cosmetic Peptides

High-purity bioactive peptides for advanced skin care formulation — anti-aging, firming, brightening, and barrier-enhancing actives.

Cosmeceuticals

Science-Backed Skin Care Actives

Peptides are among the most effective active ingredients in modern cosmeceuticals. Their ability to signal, inhibit, or carry other molecules makes them uniquely versatile in skin care formulation.

Our cosmetic peptide line covers signal peptides (stimulate collagen/elastin production), carrier peptides (deliver trace elements), neurotransmitter-inhibitor peptides (Botox-like effect), and enzyme-inhibitor peptides (protect existing collagen).

All cosmetic peptides are produced at ≥95% HPLC purity, lyophilised, and supplied with full CoA. We offer both standard catalog grades and custom synthesis for proprietary formulations.

Signal Peptides

Collagen stimulation

Carrier Peptides

Trace element delivery

Neurotransmitter Inh.

Expression line reduction

Enzyme Inhibitors

Collagen protection

Bestseller

Signal Peptide

Palmitoyl Tripeptide-1 (Pal-GHK)

HT-COS-001 | ≥95% HPLC

Lipopeptide signal peptide stimulating collagen type I, III and fibronectin synthesis. MW: 578.8 Da. Key ingredient in anti-aging formulations.

Bestseller

Neurotransmitter Inhibitor

Acetyl Hexapeptide-3 (Argireline)

HT-COS-002 | ≥95% HPLC

Hexapeptide inhibiting SNARE complex formation. Reduces muscle contraction and expression lines. MW: 888.0 Da. Widely used Botox-alternative ingredient.

Carrier Peptide

GHK-Cu (Copper Tripeptide-1)

HT-COS-003 | ≥95% HPLC

Copper-chelating tripeptide (Gly-His-Lys). Promotes wound healing, collagen synthesis, and antioxidant enzyme activity. MW: 340.4 Da (free peptide).

Signal Peptide

Palmitoyl Pentapeptide-4 (Matrixyl)

HT-COS-004 | ≥95% HPLC

Lipopeptide fragment of procollagen. Stimulates collagen, fibronectin, and hyaluronic acid production. MW: 802.1 Da. One of the most clinically studied cosmetic peptides.

Enzyme Inhibitor

Tripeptide-10 Citrulline

HT-COS-005 | ≥95% HPLC

Fibronectin-derived tripeptide inhibiting ADAMTS-4 (aggrecanase). Prevents glycosaminoglycan degradation. MW: 400.4 Da. Anti-aging and firming applications.

Skin Penetration

Oligopeptide-68 (Brightening)

HT-COS-006 | ≥95% HPLC

Tyrosinase-inhibiting oligopeptide for skin brightening and hyperpigmentation reduction. Suitable for use in serums and spot treatment products.

Custom Cosmetic Peptides

Need a proprietary cosmetic peptide for your brand? We synthesise custom sequences under CDA, with full INCI name documentation and cosmetic-grade quality standards.

Enquire About Custom Synthesis