Biotech peptide
BARLEY SH-POLYPEPTIDE-9
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A short hydrolysed polypeptide derived from barley, used in skincare for conditioning and anti-aging claims. Generally well tolerated with limited independent efficacy data and rare grain-allergy concerns.
Function
Skin benefits
- Plant-derived peptide marketed for skin conditioning and anti-aging support
- May support skin barrier and improve appearance of texture
- Vegan alternative to animal-derived peptides
- Typically used at low concentrations with low irritation risk
Known concerns
- Limited independent published efficacy data outside supplier studies
- Theoretical risk of cross-reactivity for individuals with severe grain allergies
- Marketing claims often outpace robust clinical evidence
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related biotech peptides
Check your shelf
Find BARLEY SH-POLYPEPTIDE-9 in your products.
Scan any cosmetic product with LuxSense to see if it contains BARLEY SH-POLYPEPTIDE-9 and get a full ingredient breakdown with safety scores.
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.