Botanical Extract
ROSA GALLICA CALLUS LYSATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Biotech-derived French-rose callus lysate — an antioxidant-rich plant stem-cell extract. Gentle, with moderate evidence behind claims.
Rosa Gallica Callus Lysate is produced from dedifferentiated French-rose callus cells grown in bioreactor conditions, then enzymatically/mechanically lysed to release intracellular polyphenols, flavonoids (quercetin/kaempferol glycosides), short peptides and polysaccharides. In cosmetics it is marketed as a "plant stem-cell" active with antioxidant and skin-conditioning claims. The sustainable biotech source avoids pesticide residues and seasonal variability that typical field botanicals face. Published peer-reviewed cosmetic data is moderate — the chemistry is plausible, but marketing claims about human stem-cell-like effects are unfounded (plant stem cells do not function as 'stem cells' in human skin). Topical tolerance is generally excellent, with no significant hazards identified. CIR/SCCS have not issued specific monographs for callus lysates.
Skin benefits
- Polyphenol antioxidant content
- Sustainable bioreactor source
- Mild skin-conditioning
Known concerns
- Marketing outruns evidence on 'stem cell' claims
- Supplier-dependent lysis/composition
- No dedicated CIR monograph
References
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 — always read the physical product label and consult a healthcare professional for personal concerns.