SPF Scout · Ingredient
Hydrolyzed Hyaluronic Acid
What this ingredient generally does
A moisture-grabber that draws in and holds water, conditioning both skin and hair. In practice it keeps the surface feeling hydrated rather than dry.
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.
Anua ANUA HEARTLEAF SILKY MOISTURE MILD SUNSCREEN
U.S. formulation
Anua ANUA INVISIBLE GLOW FINISH SUNSCREEN
U.S. formulation
BaseLife BaseLife Clear UV Defense Sunscreen
U.S. formulation
BaseLife BaseLife Pure Mineral Shield Sunscreen
U.S. formulation
Cetaphil Cetaphil Sheer Mineral Sunscreen SPF 50
SPF 50 as labeled · U.S. formulation
Dr. Ceuracle Hyal Reyouth Moist Sun SPF50+ PA++++ moisturizing UV protection face & body
SPF 50+ as labeled · EU formulation
ISNTREE ISNTREE HYALURONIC ACID DAILY SUNGEL
U.S. formulation
ISNTREE ISNTREE HYALURONIC ACID WATERY SUNSCREEN
U.S. formulation
ISNTREE ISNTREE HYALURONIC ACID WATERY SUNSCREEN (Lotion)
U.S. formulation
ISNTREE Inc. ISNTREE HYALURONIC ACID WATERY SUNSCREEN
U.S. formulation
Neutrogena Neutrogena Boost Your Skins Vitals Team Regenerate
U.S. formulation
Neutrogena Neutrogena Hydro Boost Hyaluronic Acid Moisturizer Broad Spectrum SPF 50
SPF 50 as labeled · U.S. formulation
Neutrogena Neutrogena Hydro Boost Hyaluronic Acid Moisturizer with Sunscreen Broad Spectrum SPF 50
SPF 50 as labeled · U.S. formulation
Neutrogena Neutrogena Hydro Boost Water Gel Sunscreen Broad Spectrum SPF 50
SPF 50 as labeled · U.S. formulation
THE AVON COMPANY Beyond Glow Tinted Mineral Sunscreen Broad Spectrum SPF 50
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.