MICROGLENA REGINAE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
An algal ingredient from cultured Microglena reginae; as a relatively novel cosmetic ingredient, limited safety data exists and it should be used with caution pending more comprehensive assessment.
Microglena Reginae is a microalga from the Mallomonadaceae family grown in controlled culture conditions. Cultured algal ingredients are increasingly used in cosmetics for their bioactive compounds including polysaccharides, pigments, and antioxidants. As a relatively novel cosmetic ingredient without a long history of safe use, it lacks the extensive safety database of more established ingredients. It is not specifically listed in EU Regulation 1223/2009 Annex II or III. The cultured production method reduces risks associated with environmental algae (toxins, contaminants), but appropriate preservation and quality control are essential.
Skin benefits
- Contains bioactive algal compounds
- Potential antioxidant properties
- Novel cultured ingredient with sustainable sourcing
Known concerns
- Limited long-term safety data
- Novel cosmetic ingredient
- Potential for microbial contamination if not properly preserved
- Quality control critical
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.