Products are split into three levels based on ingredient labels

GO
Best choice
SLOW
Contains ingredients with possible health concerns
STOP
Contains harmful ingredients
STOP

INTROSTEM

Prismastem Face Shield Cream SPF 30

Last verified: March 9, 2026

  • Octinoxate (7.40%)
  • Homosalate (6.20%)
  • Octisalate (5.00%)
  • Oxybenzone (3.10%)
  • Avobenzone (1.50%)
  • Aqua
  • C12-15 Alkyl Benzoate
  • Glycerin
  • Glyceryl Stearate
  • Stearic Acid
  • PEG-100 Stearate
  • Phenoxyethanol
  • Ethylhexylglycerin
  • Polysorbate 60
  • Acrylates/C10-30 Alkyl Acrylate Crosspolymer
  • Carbomer
  • Triethanolamine
  • Fragrance
  • Tocopherol
  • Retinyl Palmitate
  • Aloe Barbadensis Leaf Extract
  • Camellia Sinensis Extract
  • Sodium PCA
  • Vitis Vinifera (Grape) Fruit Cell Extract
  • Disodium EDTA

Why This Product is Rated STOP

Prismastem Face Shield Cream SPF 30 by INTROSTEM has been evaluated by Million Marker and contains ingredients with known health concerns. This product is rated STOP, indicating higher concern.

We recommend avoiding STOP-rated products and seeking safer alternatives from our GO or SLOW categories.

Learn more about how Million Marker scores products →

Frequently Asked Questions

Prismastem Face Shield Cream SPF 30 by INTROSTEM - Non-toxic Facial Care product rated STOP by Million Marker, free from BPA, phthalates, and parabens