Instrumental In Vivo Assessment of Cosmetic Emulsions Containing Platelet-Rich Fibrin (PRF) or Recombinant Epidermal Growth Factor (EGF): A Pilot Compatibility Study.

Pharmaceuticals (Basel) · 2026 · PMC13029440 · PMID 41901242

Europe PMC DOI

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did not reach statistical significanceno p-value reported

Earlier increases noted after the first and second week were detectable but did not reach statistical significance. 2.2.3.

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practically significantno p-value reported

Improvements in overall elasticity were also practically significant, with formulations containing active ingredients showing the largest gains.

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