SPF Scout · Ingredient
Isopropyl Isostearate
What this ingredient generally does
An oily ingredient that softens and smooths skin feel while helping hold the formula together. It contributes to a smooth, easy-to-apply texture.
Reviewed before publication. This note describes function in a formulation — nothing else.
Published formulations that list this ingredient
These are the 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.
CeraVe CeraVe Developed with Dermatologists Skin Renewing Brightening with Sunscreen Broad Spectrum SPF 30
SPF 30 as labeled · U.S. formulation
Colorescience Colorescience Total Protection Body Shield Glow
U.S. formulation
Colorescience Colorescience Total Protection No Show Mineral Body Shield
U.S. formulation
Olay Olay Age Defying Anti-Wrinkle Day Broad Spectrum SPF 15
SPF 15 as labeled · U.S. formulation
Olay Olay Complete Hydrating with Sunscreen Broad Spectrum SPF 15
SPF 15 as labeled · U.S. formulation
Olay Olay Complete UV 365 Daily Moisturizer Normal Broad Spectrum SPF 15
SPF 15 as labeled · U.S. formulation
Olay Olay Glow plus Protect Sunscreen Dewy Glow SPF 50
SPF 50 as labeled · U.S. formulation
Olay Olay Regenerist Regenerating with Sunscreen Broad Spectrum SPF 15
SPF 15 as labeled · U.S. formulation
Olay Olay Total Effects Advanced Facial Moisturizer with Sunscreen
U.S. formulation
Olay Olay Total Effects Moisturizer with Sunscreen Broad Spectrum SPF 15 Fragrance-Free
SPF 15 as labeled · U.S. formulation
Walgreens Walgreens 7-in-1 Anti-Aging Vitamin Complex Broad Spectrum SPF 15 Sunscreen
SPF 15 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.