ROKA Smart UV®: Patented Adaptive UVA Protection Technology

ROKA Smart UV® increases the ability of a formula to absorb UVA. In vitro tests show an increase in UVA-PF of up to +48% after irradiation.

UVA generates damage to mitochondrial DNA (mtDNA), a key marker of photoaging. Reducing this damage helps preserve cellular function.

UVA increases the expression of MMP-1, an enzyme that degrades collagen. This leads to a loss of skin firmness and elasticity.