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Protein bioactive

PROCOLLAGEN

74

Safety score · 0–100

Fine

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

A collagen precursor protein used in skincare to support claims of firmness and elasticity. Considered safe at typical use levels, although topical efficacy through intact skin is debated.

Function

HAIR CONDITIONING, SKIN CONDITIONING

Skin benefits

  • Marketed as a skin-conditioning and firming ingredient
  • Compatible with humectant and moisturiser systems
  • Generally well tolerated on skin
  • Used at low levels in anti-aging cosmetics

Known concerns

  • Limited robust evidence that topical procollagen reaches dermal targets
  • Source (animal versus recombinant) affects safety and ethics
  • Standard protein allergen risk for sensitised individuals

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.