Description
Multi-Peptide Line Smoothing Serum is an advanced Korean-inspired topical cosmetic serum bringing together five cosmetic ingredients in a single nano-formulated 30mL serum. The formulation combines three cosmetic peptides characterized in cosmetic literature for the appearance of expression lines — SNAP-8 (Acetyl Octapeptide-3), Acetyl Hexapeptide-8 (the Argireline-type cosmetic peptide extensively marketed since Lipotec’s 2001 introduction), and Dipeptide Diaminobutyroyl Benzylamide Diacetate (the snake venom-inspired peptide developed by DSM/Pentapharm) — alongside GHK-Cu copper tripeptide (the foundational copper peptide characterized in cosmetic chemistry literature since Loren Pickart’s 1973 identification) and hyaluronic acid for hydration and skin-plumping effects. The nano-encapsulation delivery system uses chitosan (a shellfish-derived polysaccharide) as delivery matrix, supported by adenosine as skin-conditioning ingredient. This 30mL serum represents Korean K-beauty advanced cosmetic formulation approaches, bringing multiple cosmetic peptide chemistry classes together in a single topical serum for daily cosmetic use. Formulation is preserved with phenoxyethanol (cosmetic-grade preservative). This product is offered as a topical cosmetic serum for daily skincare use.
Product Highlights
• Five advanced cosmetic ingredients — combines SNAP-8, Acetyl Hexapeptide-8, snake peptide, GHK-Cu, and hyaluronic acid in a single serum
• Three neurocosmetic expression line peptides — SNAP-8, Acetyl Hexapeptide-8 (Argireline-type), and snake peptide — the most-marketed cosmetic peptides for expression line appearance
• GHK-Cu copper peptide — the foundational copper tripeptide extensively characterized in cosmetic chemistry literature
• Hyaluronic acid hydration — hydration and skin-plumping cosmetic ingredient
• Nano-encapsulated delivery — nano-carrier delivery system with chitosan matrix and adenosine skin-conditioning ingredient
Active Ingredients
• SNAP-8 (Acetyl Octapeptide-3) — 0.025%: 8-amino-acid cosmetic peptide characterized as an extended version of Acetyl Hexapeptide-8, at effective cosmetic use concentration
• Acetyl Hexapeptide-8 — 0.025%: The Argireline-type cosmetic peptide (INCI Acetyl Hexapeptide-8) — at effective cosmetic use concentration
• Snake Peptide (Dipeptide Diaminobutyroyl Benzylamide Diacetate) — 0.025%: Synthetic peptide inspired by Temple Viper snake venom research, at effective cosmetic use concentration
• GHK-Cu (Copper Tripeptide-1): 0.5% Glycyl-L-Histidyl-L-Lysine copper(II) complex — foundational cosmetic copper peptide
• Hyaluronic Acid: 0.25% Cosmetic hydration and skin-plumping ingredient
• Chitosan: Shellfish-derived polysaccharide delivery/formulation matrix
• Adenosine: Naturally-occurring purine nucleoside; skin-conditioning ingredient
• Phenoxyethanol: Cosmetic-grade preservative
Peptide Concentration Transparency
Cosmetic peptide concentrations are commonly reported across the industry based on the supplier’s pre-diluted peptide solution (typically 10% solution), rather than the raw peptide weight in the final product. This industry convention can make competitor labels appear to show different concentration levels than what is actually present in the final formulation. Our concentration reporting uses raw peptide weight for full transparency — the values listed represent the actual peptide content in the finished product.
Quick Specs
• Product Type: Topical cosmetic serum
• Volume: 30 mL
• Container: Glass dropper bottle
• SNAP-8 Concentration: 0.025% (raw peptide weight basis)
• Acetyl Hexapeptide-8 Concentration: 0.025% (raw peptide weight basis)
• Snake Peptide Concentration: 0.025% (raw peptide weight basis)
• GHK-Cu: 0.5%
• Hyaluronic Acid: 0.25% 144kDa
• Formulation: Nano-encapsulated with chitosan delivery matrix
• Skin-Conditioning: Adenosine
• Preservative: Phenoxyethanol
• Appearance: Slight blue-violet tint from GHK-Cu copper coordination
• Storage: Store at room temperature; protect from direct sunlight
Ingredient Basics
• SNAP-8: Acetyl Octapeptide-3 (INCI); 8-amino-acid cosmetic peptide; extended Argireline-type peptide
• Acetyl Hexapeptide-8: INCI Acetyl Hexapeptide-8; 6-amino-acid cosmetic peptide (Ac-Glu-Glu-Met-Gln-Arg-Arg-NH₂); CAS 616204-22-9. Also known commercially under trademark “Argireline” (Lipotec/Lubrizol)
• Snake Peptide: INCI Dipeptide Diaminobutyroyl Benzylamide Diacetate; synthetic tripeptide inspired by Temple Viper venom research; CAS 823202-99-9
• GHK-Cu: Copper Tripeptide-1 (INCI); Glycyl-L-Histidyl-L-Lysine copper(II) complex; CAS 89030-95-5
• Hyaluronic Acid: INCI Sodium Hyaluronate; naturally-occurring polysaccharide; CAS 9067-32-7
• Chitosan: Shellfish-derived polysaccharide; CAS 9012-76-4
• Adenosine: Naturally-occurring purine nucleoside; CAS 58-61-7
• Phenoxyethanol: Cosmetic-grade preservative; CAS 122-99-6
Application
• Apply 2-3 drops to clean, dry skin
• Focus on areas showing expression lines (forehead, around eyes, between brows)
• Gently massage into skin using upward motions
• Allow serum to fully absorb before applying additional products
• Suitable for morning and evening application
• Follow with moisturizer as desired
⚠️ Allergen Disclosure & Cautions
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- Contains shellfish-derived ingredient (chitosan). Individuals with shellfish allergies should not use this product.
- For external topical use only. Do not ingest. Avoid contact with eyes.
- Discontinue use if irritation occurs. Perform patch test on inner forearm before first full-face application.
- Keep out of reach of children.





