TEREPHTHALYLIDENE DICAMPHOR SULFONIC ACID

Terephthalylidene Dicamphor Sulfonic Acid is a synthetic organic compound primarily used as a UV filter in sunscreens. It offers strong protection against UVA rays, which are responsible for skin aging and long-term damage. This ingredient is known for its photostability and ability to work synergistically with other UV filters.

BenefitStrong 3.8 / 4

Uv protection i3.9 / 4

Whether it provides direct protection against UV radiation.

RiskLow 1.2 / 4

Irritation i1 / 4

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

Sensitization i0.8 / 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

• Provides excellent UVA protection
• Photostable
• Enhances overall sunscreen efficacy

Things to watch

• Potential for skin irritation in sensitive individuals
• May cause allergic reactions in rare cases

Pairs well with

• Sunscreen Filter — It works synergistically with other UV filters to provide broad-spectrum protection and enhance overall photostability.

Products with TEREPHTHALYLIDENE DICAMPHOR SULFONIC ACID

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Frequently asked questions

What type of UV rays does Terephthalylidene Dicamphor Sulfonic Acid protect against?

This ingredient primarily provides strong protection against UVA rays, which contribute to skin aging and long-term damage.

Is Terephthalylidene Dicamphor Sulfonic Acid photostable?

Yes, it is known for its excellent photostability, meaning it does not degrade significantly when exposed to sunlight, maintaining its protective efficacy.