SPF Scout · Ingredient
D-Pentapeptide-1
CAS 3091070-11-7
What this ingredient generally does
This is a short peptide that does several jobs in the product. It draws in and holds moisture, conditions and protects the skin, and acts as a bleaching agent to lighten color.
Reviewed before publication. This note describes function in a formulation, and nothing else.
Published U.S. formulations that list this ingredient
These are the U.S. formulations currently published in the SPF Scout catalog whose stored ingredient declaration includes this ingredient. It is not a list of every product on the market, and the order carries no meaning.
PRVWORA Ultra Defense Sunscreen
Labeler: Cellarkbio · SPF 50+ as labeled · U.S. formulation
Checking this against your own list
You can select this ingredient in the SPF Scout app as one to flag. The app compares your selections against a product's stored declaration on your device; your list never reaches this website.
This comparison does not predict whether your skin will react.
Where this information comes from
Ingredient names, CAS numbers and recorded functions come from SPF Scout’s curated ingredient dictionary, grounded in CosIng, the European Commission’s Cosmetic Ingredient Database. Content © European Union, reused with acknowledgement.