SH-Polypeptide-9
What SH-Polypeptide-9 is & what it does
SH-Polypeptide-9 is a synthetic peptide produced through biotechnology, part of the family of signal peptides used in modern skincare. It is generally marketed as a skin-conditioning ingredient intended to support the look of smoother, firmer skin. With no flagged concerns here, it typically appears at low concentrations as a targeted active in serums and treatment products.
What is SH-Polypeptide-9?
SH-Polypeptide-9 is a synthetic peptide made through biotechnology, part of the family of signal peptides used in skincare.
What does SH-Polypeptide-9 do in skincare?
It is generally used as a skin-conditioning active marketed to support the look of smoother, firmer skin. It typically appears at low concentrations in serums and treatments.
Is SH-Polypeptide-9 safe?
It is generally considered well tolerated at the low levels used in cosmetics and has no flagged concerns in this catalog.
Sunscreens with SH-Polypeptide-9
We rate 5 sunscreens that contain it:
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Transparent lab
Niche Beauty Lab Transparent Lab Lightweight Sunscreen SPF 50+
95/100
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Transparent lab Lightweight Sunscreen SPF 50+ PPD33
94/100
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Dorskin Sunspray SPF 35
75/100
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eighth day skin The Rejuvenating Moisturizing Primer Broad Spectrum SPF 30
73/100
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SPF habits Your Outdoor
73/100