What type of UV rays does Benzophenone-4 protect against?

Benzophenone-4 primarily absorbs UVB radiation, which is responsible for sunburn, and also offers some protection against shorter UVA rays.

Is Benzophenone-4 safe for daily use?

Benzophenone-4 is approved for use in sunscreens and cosmetics at regulated concentrations. While generally considered safe, some studies have raised concerns about potential endocrine disruption, though human relevance is still debated.

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Benzophenone-4

Also known as: Sulisobenzone

Benzophenone-4 is a water-soluble organic compound that absorbs ultraviolet (UV) radiation, primarily UVB and some UVA rays. It is used in sunscreens and other cosmetic products to protect the skin from sun damage. It also helps protect product formulations from UV degradation.

Sunscreen filterUV filterVegan

BenefitStrong 3.5 / 4

Uv protection i3.5 / 4

Whether it provides direct protection against UV radiation.

RiskModerate 1.5 / 4

Endocrine i1.5 / 4

Whether it has known or suspected hormone-related activity or endocrine-disruption concern.

Systemic exposure i0.8 / 4

Whether it has meaningful potential to be absorbed into the body at levels that may matter biologically. Most cosmetic ingredients score low unless there is known concern or high exposure.

Irritation i0.5 / 4

Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.

Sensitization i0.3 / 4

Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

Protects skin from UV radiation
Prevents sunburn
Reduces risk of premature aging
Stabilizes cosmetic formulations

Things to watch

Potential for skin irritation in sensitive individuals
Possible endocrine disruption concerns

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Products with Benzophenone-4

Garnier Fructis

Color Resist Conditioner

Silk Hydration Ultra-Light After Sun Lotion, Coconut & Papaya

3.5/ 515/18/12

NIVEA MEN

Craft Stylers Defining Styling Gel

3/ 52/9/12

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Frequently asked questions

What type of UV rays does Benzophenone-4 protect against?: Benzophenone-4 primarily absorbs UVB radiation, which is responsible for sunburn, and also offers some protection against shorter UVA rays.
Is Benzophenone-4 safe for daily use?: Benzophenone-4 is approved for use in sunscreens and cosmetics at regulated concentrations. While generally considered safe, some studies have raised concerns about potential endocrine disruption, though human relevance is still debated.