Obagi Nu-Derm® Physical SPF 32
A sunscreen with 18.5% zinc oxide that provides broad-spectrum UVA/UVB protection.
 
Daily Sun Protection Is Essential to Help Preserve Skin Health
The Importance of Sunscreen Composition
The American Academy of Dermatology recommends daily use of sunscreens that provide:
Broad-spectrum protection against UVA and UVB radiation
Sun Protection Factor (SPF) of 30 or greater
—SPF indicates the duration of protection against UVB rays vs not using a sunscreen
Water resistance
Different Ingredients Provide a Range of Benefits
Minerals such as zinc oxide or titanium dioxide deflect solar radiation
Chemicals such as octyl methoxycinnamate or oxybenzone absorb UV radiation and disperse it as heat
Newer technologies address infrared radiation by helping to buffer the skin from the heat-derived oxidation process
 
Active Ingredient:
18.5% Zinc Oxide