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We combine peptide science, manufacturing capability and cosmetic application expertise to help customers create innovative beauty products.

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Glutathione

Expression-Line Peptide

A naturally occurring cosmetic tripeptide with antioxidant and brightening activity designed to support free-radical defense and tyrosinase-related melanin control.

INCI

Glutathione

Available Formats

Powder

≥98.0% purity

Solution

Available

Applications

Facial Care · Brightening Care · Antioxidant Care

Detail
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Advanced Antioxidant Defense Peptide

Expression-Line Peptide

A dual-active cosmetic complex designed to combine antioxidant protection with cellular repair and epidermal renewal support for smoother, firmer and more resilient-looking skin.

INCI

Available Formats

Powder

Solution

Available

Applications

Facial Care · Photoaging & Environmental Stress · Antioxidant Care

Detail
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Lightening & Brightness Enhancing Peptide Solution

Expression-Line Peptide

A synergistic cosmetic brightening complex combining Nonapeptide-1 and 4-Butylresorcinol to target melanogenesis through complementary pathways and support brighter, more even-looking skin.

INCI

Available Formats

Powder

Solution

1,100 ppm
Colorless to pale yellow formulation-ready liquid

Applications

Facial Care · Brightening Care

Detail
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Pigmentation, Acne, & Inflammation Reducing Peptide Solution

Expression-Line Peptide

A multifunctional cosmetic complex combining melanin-related signaling control with sebum-balancing and blemish-care support for clearer, brighter and more even-looking skin.

INCI

Available Formats

Powder

Solution

1,100 ppm
Colorless to pale yellow formulation-ready liquid

Applications

Facial Care · Blemish-Prone Skin · Brightening Care

Detail
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Endogenous Moisture-Retaining Peptide

Expression-Line Peptide

A multi-active cosmetic peptide solution designed to support endogenous hyaluronic acid production, barrier repair and the skin's natural self-repair processes for deeper hydration, improved moisture retention and smoother-looking skin.

INCI

Available Formats

Powder

Solution

Applications

Facial Care · Hydration & Barrier Care

Detail
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Carnosine

Expression-Line Peptide

A naturally occurring cosmetic dipeptide designed to help protect skin against oxidative stress and glycation-related collagen cross-linking, supporting matrix integrity and a firmer, smoother-looking complexion.

INCI

Carnosine

Available Formats

Powder

≥98.0% purity

Solution

Available

Applications

Facial Care · Anti-Aging Care

Detail
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HelioShield Peptides

Expression-Line Peptide

A cosmetic peptide solution designed to support multi-target defense against photo-induced skin stress by addressing matrix degradation, pigmentation, inflammation, oxidative stress and heat-shock-related pathways.

INCI

Available Formats

Powder

Solution

Available

Applications

Facial Care · Photoaging & Environmental Stress

Detail
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Palmitoyl Tripeptide-8

Expression-Line Peptide

A cosmetic palmitoylated peptide designed to support sensitive-skin comfort by helping modulate pro-inflammatory signaling, neuroinflammation-related stress and visible redness.

INCI

Palmitoyl Tripeptide-8

Available Formats

Powder

≥95.0% purity

Solution

350 ppm

Applications

Facial Care · Sensitive Skin Care

Detail
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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
Get ln Touch
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E-mail: support@cosdermo.com
ADD: Shandong, China

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