A broad-spectrum photoprotective system designed to absorb or reflect UVA, UVB, and visible blue (HEV) light, reducing photodamage, photoaging, and pigmentation. Typically composed of organic and/or mineral filters combined to extend the protected wavelength range.
| Reported effect | How often | Notes |
|---|---|---|
Mild skin irritation or stinging | Common | Often transient, more likely with chemical filters or on sensitive/compromised skin. |
Eye irritation if product migrates into eyes | Common | Associated with sweating or improper application near the eye area. |
Contact dermatitis | Uncommon | Irritant or allergic reaction to specific filters or formulation excipients. |
Acneiform breakouts or clogged pores | Uncommon | More likely with heavier, occlusive formulations on acne-prone skin. |
White cast or visible residue | Uncommon | Cosmetic effect mainly from mineral (tinted formulations reduce this). |
Photoallergic or photocontact reactions | Rare | Reaction triggered by sun exposure combined with certain organic filters. |
Systemic absorption of some organic filters | Rare | Detected in studies for certain chemical filters; clinical significance remains under investigation. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.