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Cosdermo™ Tetrapeptide-1

Expression-Line Peptide

A cosmetic peptide designed to support mitochondrial function, protect collagen from degradation and reinforce the dermal matrix for firmer, more resilient-looking skin.

INCI

Tetrapeptide-1

Available Formats

Powder

≥98.0% purity

Solution

Available

Applications

Facial Care · Firming · Healthy Aging

Detail
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Cosdermo™ Acetyl Tetrapeptide-11

Expression-Line Peptide

A cosmetic peptide designed to reinforce epidermal structure by supporting syndecan-1 and type XVII collagen synthesis for firmer, more resilient-looking skin.

INCI

Acetyl Tetrapeptide-11

Available Formats

Powder

≥98.0% purity

Solution

Available

Applications

Facial Care · Firming · Skin Structure

Detail
Get ln Touch

Cosdermo™ Acetyl Tetrapeptide-2

Expression-Line Peptide

A cosmetic peptide designed to support collagen and elastin production while reinforcing cell–extracellular matrix interactions for firmer and more resilient-looking skin.

INCI

Acetyl Tetrapeptide-2

Available Formats

Powder

≥95.0% purity
White to off-white powder

Solution

Available

Applications

Facial Care · Firming · Skin Structure

Detail
Get ln Touch

Cosdermo™ Hexapeptide-9

Expression-Line Peptide

A cosmetic signal peptide designed to support dermal collagen synthesis, reinforce the dermal–epidermal junction and promote healthier skin structure for firmer, smoother-looking skin.

INCI

Hexapeptide-9

Available Formats

Powder

≥98.0% purity
White to off-white powder

Solution

1,000 ppm
Colorless to pale yellow formulation-ready liquid

Applications

Facial Care · Eye Care · Firming

Detail
Get ln Touch

Cosdermo™ Decapeptide-4

Expression-Line Peptide

A cosmetic peptide designed to support collagen synthesis, barrier function and moisture retention for firmer, smoother and more resilient-looking skin.

INCI

Decapeptide-4

Available Formats

Powder

≥95.0% purity

Solution

Available

Applications

Facial Care · Firming · Hydration & Barrier

Detail
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Cosdermo™ Palmitoyl Tripeptide-1

Expression-Line Peptide

A lipid-modified cosmetic signal peptide designed to support collagen production and skin matrix renewal for firmer, smoother-looking skin.

INCI

Palmitoyl Tripeptide-1

Available Formats

Powder

≥98.0% purity
White to off-white powder

Solution

1,000 ppm
Colorless to pale yellow formulation-ready liquid

Applications

Facial Care · Lip Care · Firming

Detail
Get ln Touch

Cosdermo™ Palmitoyl Tripeptide-5

Expression-Line Peptide

A lipid-modified cosmetic peptide designed to support collagen-related extracellular matrix renewal for firmer, smoother and more resilient-looking skin.

INCI

Palmitoyl Tripeptide-5

Available Formats

Powder

≥98.0% purity
White to off-white powder

Solution

1,000 ppm
Colorless to pale yellow formulation-ready liquid

Applications

Facial Care · Lip Care · Firming

Detail
Get ln Touch

Cosdermo™ Palmitoyl Pentapeptide-4

Expression-Line Peptide

A cosmetic signal peptide designed to support extracellular matrix renewal and collagen production for firmer, smoother and more resilient-looking skin.

INCI

Palmitoyl Pentapeptide-4

Available Formats

Powder

≥98.0% purity
White to off-white powder

Solution

500 ppm
Colorless to pale yellow formulation-ready liquid

Applications

Facial Care · Eye Care · Mature Skin

Detail
Get ln Touch

Cosdermo™ Acetyl Tetrapeptide-9

Expression-Line Peptide

A cosmetic peptide designed to support type I collagen synthesis, extracellular matrix renewal and cellular vitality for firmer and smoother-looking skin.

INCI

Acetyl Tetrapeptide-9

Available Formats

Powder

≥98.0% purity

Solution

Available

Applications

Facial Care · Firming · Healthy Aging

Detail
Get ln Touch
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Tell us about your formulation concept, target benefit or technical requirements. Our team will help you identify a suitable peptide solution.

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E-mail: support@cosdermo.com
ADD: Shandong, China

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