Hydro Care SPF15 — ingredient safety report

• Allergy risk:Fragrance is the single most common cause of cosmetic contact allergy.
• Irritation:Frequent trigger of stinging and redness on reactive skin.

An umbrella term that can hide dozens of undisclosed scent chemicals. Fragrance is the leading cause of allergic contact dermatitis from cosmetics, and dermatologists routinely advise fragrance-free products for eczema, babies and sensitive skin.

• Allergy risk:Rising cause of contact and photoallergy, especially in children.
• Environmental impact:Accumulates in aquatic life; degrades into benzophenone over time.

A stabilizing UV filter that can degrade into benzophenone as products age, and an increasingly reported allergen — replace old tubes of octocrylene sunscreens.

• Environmental impact:Toxic to coral; banned in Hawaii alongside oxybenzone.

A UVB filter under regulatory re-review for hormonal effects and banned in some reef regions; steadily being replaced by newer filters in modern sunscreens.

• Allergy risk:Degradation products can cause photoallergy when unstabilized.

The main UVA filter in US sunscreens. Safe when properly stabilized, but it breaks down in sunlight into potentially sensitizing fragments in poorly formulated products.

• Allergy risk:One of the 26 EU-declarable fragrance allergens.
• Irritation:Mild irritation possible at higher concentrations.

A preservative and fragrance component that must be declared on EU labels because it can trigger contact allergy in a small share of users.