SPF Scout · Ingredient
Sh-Octapeptide-4
CAS -
What this ingredient generally does
A lab-made peptide that protects skin and works as an antioxidant and chelator, binding trace metals that would spoil the formula. It also helps manage oiliness and acts as a reducing agent.
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.
JMsolution Marine Luminous Pearl Sunscreen
Labeler: GPNY · 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.