Get a Free 5ml Mini Now Free 5ml Mini With Every Order of The Mantle
Moumoujus

PROPIONYL COLLAGEN AMINO ACIDS.

Valuable / SKIN CONDITIONING

Propionyl Collagen Amino Acids are low molecular weight derivatives of collagen, functioning as natural moisturizing factors to enhance epidermal hydration. They improve skin suppleness and flexibility while serving as vital building blocks for endogenous collagen synthesis, promoting skin elasticity and overall structural integrity.

Summary

Moisturizer/Humectant Skin-identical ingredient Collagen Synthesis Support Elasticity Enhancer Fine Line Reduction Antioxidant

Science

Mechanism of Action

As natural moisturizing factors (NMFs), Propionyl Collagen Amino Acids penetrate the upper skin layers due to their small molecular size, optimizing moisture retention and improving skin flexibility. They serve as essential precursors for collagen synthesis, with specific amino acids like proline and hydroxyproline crucial for stabilizing collagen's triple-helix structure. Hydroxyproline, in particular, can stimulate fibroblast activity, thereby encouraging natural collagen production, which contributes to visibly enhanced skin elasticity and reduced fine lines. Furthermore, certain amino acid components exhibit antioxidant activity, offering protection against oxidative damage.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 Topical application of peptides, a broader category that includes amino acids, has been clinically observed to increase stratum corneum water content and skin elasticity after 28 days of use. Sustained application for 90 days further demonstrated improvements in dermis echogenicity.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

Amino acids are generally water-soluble. While specific optimal pH ranges for Propionyl Collagen Amino Acids are not explicitly detailed, broader collagen and collagen-like peptides show variations in stability and solubility across different pH conditions. Fish skin collagen's secondary structure, for example, maintains stability up to approximately 85°C.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that alpha-amino acids, encompassing collagen amino acids, are safe for cosmetic use within current practices. The FDA considers highly processed animal-derived amino acids to be non-risk materials for infectious agent transmission, and 'L-amino acids' are generally recognized as safe (GRAS) in food applications. Although a specific maximum concentration for Propionyl Collagen Amino Acids is not defined, maximum use concentrations for individual amino acids can vary (e.g., arginine up to 18%, glycine up to 4%).

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

Propionyl Collagen Amino Acids are a valuable skin-identical ingredient that effectively boosts hydration, supports natural collagen production, and enhances skin elasticity with a low risk of irritation or comedogenicity across all skin types.

Related

Similar Ingredients

Finding similar ingredients…