Collagen Peptides

• Strengthens skin and reduces fine lines
• Enhances moisture retention
• Improves hair softness and elasticity
• Bioavailable and water-soluble
• Suitable for leave-on and rinse-off formulations

Collagen Peptides (Hydrolyzed Collagen) are low molecular weight proteins derived from animal collagen, broken down through hydrolysis to improve absorption and skin compatibility. In cosmetics, they serve as film-formers, moisturizers, and skin-repair agents that enhance elasticity, reduce fine lines, and restore a youthful glow. Due to their excellent water solubility and non-irritating profile, collagen peptides are suitable for use in serums, creams, masks, conditioners, and anti-aging treatments. They work by replenishing lost proteins in the skin and hair, creating a smoother, firmer, and more hydrated appearance.

INCI Name: Hydrolyzed Collagen

CAS Number: 73018-76-3

Solubility: Water-soluble

Add Phase: Cool-down phase (below 45°C)

pH Stability: Stable between pH 4.0 – 7.5

Processing Temperature: Below 45°C

Appearance: Light yellow to clear liquid or powder (depending on grade)

Odor: Mild, protein-like

Molecular Formula: Variable (peptide mix)

Molecular Weight: ~1,000–5,000 Da (low molecular peptides)

Flash Point: Non-flammable

Density: ~1.03 g/cm³

Chemical Type: Protein / Peptide

Functional Groups: Amide, carboxylic acid (-COOH), amino (-NH₂)

Primary Cosmetic Uses: Skin firming, anti-aging, moisturizing, hair strengthening

• Usage Rate: 1% – 10%
• Add during cool-down phase
• Ideal for: Serums, Creams, Masks, Conditioners, Hair Tonics

💧 Add 2–5% Collagen Peptides into a night cream or anti-aging serum with hyaluronic acid and panthenol for deep hydration and firmer skin.

✔️ Safe for all skin types including dry, mature, and sensitive

✔️ Suitable for daily use in both skincare and haircare

1. Anti-Aging Night Cream

Use 3% Collagen Peptides with squalane and ceramides for firm, plump skin by morning.

2. Firming Eye Gel

Formulate with peptides, caffeine, and cucumber extract for an under-eye lift effect.

3. Post-Sun Recovery Mask

Add 5% Collagen Peptides into a hydrating sheet mask base with aloe and allantoin.

4. Strengthening Hair Conditioner

Use hydrolyzed collagen in a rinse-off conditioner to reduce breakage and add shine.

5. Facial Toning Serum

Combine collagen peptides with niacinamide and MSM in a water-based gel for lifted skin.

Q1: Is Collagen absorbed into the skin?

A1: Hydrolyzed collagen peptides are too large to reach deep dermis but they hydrate, firm, and form a protective film on the surface.

Q2: Can it replace hyaluronic acid?

A2: No, but it complements HA well. Collagen improves firmness, while HA focuses on moisture-binding.

Q3: Is Collagen vegan?

A3: No, standard collagen is animal-derived. Look for plant peptides if you need a vegan alternative.

Q4: Is it safe for sensitive skin?

A4: Yes, collagen peptides are generally non-irritating and skin-compatible.

Q5: Can I use it daily?

A5: Yes, Collagen Peptides are safe and effective for daily use in skincare and haircare.

Product evaluation

Review the specifications, supplied grade, intended use and compatibility of Collagen Peptides before ordering for production. Test a small quantity in the actual application and document the result before scaling.

Quality control

Inspect the received batch for expected appearance, odor, texture, packaging condition and labeling. Keep supplier and batch records, use accurate measurements, and retain a reference sample when the material is used commercially.

Storage and responsible use

Store tightly closed in a clean, cool and dry location away from direct sunlight. Follow the current supplier instructions and all safety, labeling and regulatory requirements that apply to the intended finished product.