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Cosmetic Ingredient 99% Pure AHK-CU Copper for Hair Growth

1.CAS No.: 682809-81-02.

2.Specification: 99%

3 .Appearance: Blue powder

4.Test Method: HPLC

5.Solubility: Soluble in water

6.Applications: Cosmetics Raw Material Beauty

7.Package: 1-25kg or customized

8.Sample: Sample available

9.Storage: Cool dry place away from direct sunlight

product details

Product Introduction

AHK-Cu (CAS: 682809-81-0, also known as copper tripeptide-3, blue copper hair growth peptide) is an active tripeptide complexed with alanine, histidine, lysine, and copper ions. It appears as a blue, water-soluble powder with a purity ≥98% (HPLC). Its core functions include: activating dermal papilla cells in hair follicles, prolonging the hair growth phase, promoting angiogenesis, and effectively preventing hair loss and promoting hair growth;

it also stimulates collagen and elastin synthesis, has antioxidant and anti-inflammatory effects, repairs damaged skin, reduces fine lines, and improves firmness. It is widely used in high-end cosmetics and scalp care products such as hair growth serums, anti-hair loss shampoos, anti-aging serums, and repair creams. It is gentle and low-irritant, suitable for long-term addition, and is a popular beauty peptide ingredient with both hair growth and anti-aging effects.

Features

AHK-Cu blue copper peptide boasts high activity, excellent water solubility, high raw material purity, and stable properties, making it easy to store and formulate. It offers multiple benefits including repair, anti-aging, and scalp care, is gentle on the skin, and non-irritating, making it suitable for various skincare and scalp formulations. It can soothe redness, repair the skin barrier, promote collagen production, reduce fine lines, and firm and rejuvenate the skin; simultaneously, it nourishes hair follicles, improves hair loss, and strengthens hair roots. With broad compatibility, it easily combines with active ingredients such as peptides and plant extracts. Its low dosage and clearly defined efficacy make it a high-quality functional ingredient for premium beauty and hair care products.

Product Application

Skin Repair & Anti-Aging

Promotes collagen synthesis, soothes redness, repairs the skin barrier, diminishes fine lines and wrinkles, improves roughness and sagging, and enhances skin firmness and elasticity. Suitable for use in repair serums and anti-aging creams.

Hair Loss Prevention & Hair Growth Care

Activates hair follicle activity, nourishes hair roots, improves the follicle environment, reduces hair loss, strengthens hair strands, and delays follicle aging. Commonly used in anti-hair loss shampoos, hair growth serums, and scalp serums.

Soothing & Repairing Care：

Antioxidant, reduces skin inflammation, gently stabilizes skin, and reduces damage from external stimuli. Can be combined with various active ingredients and is suitable for sensitive skin care and post-operative repair skincare products.

Basic Analysis

Product Name	AHK-CU (Copper Peptide, Blue Copper Peptide)	AHK-CU
CAS	49557-75-7	49557-75-7
Molecular formula	Glycyl-Lhistidyl-L-lysine copper complex	C₁₄H₂₂CuN₆O₄
molecular weight	401.91 g/mol	401.91 g/mol
Appearance	Blue or light blue powder, uniform, no foreign matter	Blue powder, uniform, free from foreign objects
Purity, HPLC	≥ 99.0%	≥ 99.0%
Copper Content	8.0% ~ 16.0%	13.00%
Loss on Drying	≤ 8.0%	≤ 6.0%
Solubility	≥ 100 mg/mL in water	Complies
pH 1% in water	5.5 ~ 7.5	6
Heavy Metals
Lead	≤ 10 ppm	Complies
Arsenic	≤ 2 ppm	Complies
Cadmium	≤ 5 ppm	Complies
Mercury	≤ 1 ppm	Complies
Microbiological indicators
Total Colony Count	< 100 CFU/g	Complies
Total number of molds and yeasts	< 10 CFU/g	Complies
Storage	Store in cool and dry place, protected from light; refrigerated recommended	Cold storage (2–8℃)
Shelf Life	2 years	2 years
Result	The product meets the company’s quality specifications.	The product is according with company standard.

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Cosmetic Ingredient 99% Pure AHK-CU Copper for Hair Growth

Product Introduction

Features

Product Application

Basic Analysis

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