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Acetyl Heptapeptide-4

Expression-Line Peptide

A cosmetic peptide designed to support skin microbiome balance, barrier function and sensitive-skin recovery while helping ease inflammation-related skin stress.

INCI

Acetyl Heptapeptide-4

Available Formats

Powder

≥95.0% purity

Solution

Available

Applications

Facial Care · Sensitive Skin Care · Barrier Care

Detail
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Myristoyl Hexapeptide-5

Expression-Line Peptide

A cosmetic peptide designed to support blemish-prone skin through antimicrobial activity against acne-associated microorganisms and inflammation-related skin stress.

INCI

Myristoyl Hexapeptide-5

Available Formats

Powder

≥90.0% purity

Solution

Available

Applications

Facial Care · Blemish-Prone Skin

Detail
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Tridecapeptide-1

Expression-Line Peptide

A cosmetic peptide designed to provide broad-spectrum antimicrobial support while promoting fibroblast proliferation associated with skin renewal.

INCI

Tridecapeptide-1

Available Formats

Powder

≥95.0% purity

Solution

Available

Applications

Facial Care · Blemish-Prone Skin · Skin Renewal

Detail
Get ln Touch

CollaCyclo™

Expression-Line Peptide

A cosmetic cyclic peptide designed to interact with keratinocyte integrins and support the coordinated production of barrier proteins and lipids for stronger, better-hydrated skin.

INCI

CYCLO Hexapeptide-133

Available Formats

Powder

Solution

500 ppm
Formulation-ready liquid

Applications

Facial Care · Barrier Care

Detail
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Sensitive Skin Anti-Wrinkle & Elasticity Enhancing Peptide Solution

Expression-Line Peptide

A four-peptide cosmetic complex designed to support sensitive skin by combining structural renewal, soothing support, skin comfort and anti-aging activity.

INCI

Available Formats

Powder

Solution

5,400 ppm
Formulation-ready liquid

Applications

Facial Care · Sensitive Skin Care

Detail
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Neurocosmetic Peptide

Expression-Line Peptide

A cosmetic neuropeptide complex designed to support neurotransmitter-related and emotional-sensing pathways associated with stress-induced skin changes, helping restore hydration, comfort and healthy-looking radiance.

INCI

Acetyl Dipeptide-91 Copper Tripeptide-1

Available Formats

Powder

Solution

Available

Applications

Facial Care · Sensitive Skin Care · Neurocosmetic Care

Detail
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Dipeptide-15

Expression-Line Peptide

A cosmetic dipeptide designed to help regulate excessive sebum production, support skin barrier function and reduce the appearance of enlarged pores for clearer, smoother and more balanced-looking skin.

INCI

Dipeptide-15

Available Formats

Powder

≥98.0% purity
White to off-white powder

Solution

1,000 ppm
Clear formulation-ready liquid

Applications

Facial Care · Sebum & Pore Care

Detail
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Sebum Balancing Peptide

Expression-Line Peptide

A dual-peptide cosmetic complex designed to combine sebum regulation with microbiome-related skin support, helping address oily, sensitive skin for a clearer, smoother and more balanced-looking complexion.

INCI

Available Formats

Powder

Solution

Available
Formulation-ready liquid

Applications

Facial Care · Sebum & Pore Care · Sensitive Skin Care

Detail
Get ln Touch

Acetyl Tetrapeptide-5

Expression-Line Peptide

A cosmetic peptide designed to support under-eye puffiness care, collagen quality and firmness through complementary ACE- and glycation-related pathways.

INCI

Acetyl Tetrapeptide-5

Available Formats

Powder

≥98.0% purity

Solution

1,000 ppm

Applications

Eye Care

Detail
Get ln Touch
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Looking for the Right Peptide Ingredient?

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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