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SOLUBLE COLLAGEN.

Valuable / ANTISTATIC, FILM FORMING, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING

Soluble Collagen is a powerful humectant and moisturizing agent, forming a water-rich film on the skin's surface. This action provides intense hydration, offers a temporary tightening effect, and significantly reduces trans-epidermal water loss, contributing to a plumper, more resilient complexion.

humectant moisturizer film forming skin conditioning

Science

Soluble Collagen functions primarily by deeply nourishing and hydrating the skin through its humectant properties. Its polar amino acid residues efficiently bind water, creating a 'water reservoir effect' within the stratum corneum and deeper granular layers. By forming a protective, water-rich film on the skin's surface, it reduces trans-epidermal water loss (TEWL) and delivers an immediate tightening sensation. Furthermore, it is suggested to promote endogenous collagen synthesis by activating fibroblast proliferation signaling pathways, enhancing mRNA expression for type I procollagen, which supports improved skin elasticity, firmness, and a reduction in visible signs of aging.


Research

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 Continuous use over eight weeks resulted in a 23% increase in density within the papillary dermal layer, improved arrangement regularity of reticular layer collagen fibers, and healthier interwoven patterns of newly formed collagen.
  2. 02 In vitro experiments demonstrated a three to five-fold enhancement of mRNA expression levels for type I procollagen.

Transparency

Not commonly dusted

The Formula

Solubility
Water
Optimal pH 4 – 7
0 7 14

Stability

Native collagen exhibits reduced water solubility near its isoelectric point (pI) of approximately 7.1, though modifications can enhance this. While highest solubility (exceeding 80%) is observed at pH 2-5, and it remains soluble at low ionic strength between pH 5-8, an optimal formulation pH range of 4.0 to 7.0 is recommended for overall stability and performance.

Conflicts

  • Possible risks if formulations are applied to compromised or non-intact skin.

Safety

CIR Status
Safe as used
Sensitization risk Low

The CIR Expert Panel has affirmed Soluble Collagen as safe for use in cosmetic formulations under current practices. It demonstrates no significant toxicity. Regulatory bodies including the FDA, WHO, and the European Commission classify its related substances, such as gelatin and hydrolyzed collagen, as safe.


Your Skin

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

Our Assessment

Valuable

Soluble Collagen is a valuable ingredient for comprehensive skin hydration, barrier support, and anti-aging benefits, suitable for all skin types.


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