
Invisible Stick SPF 50
ISDIN Invisible Stick SPF 50 is a high scientific range sunscreen designed to protect sensitive areas such as spots, scars, lips, and around the eyes, with a compact and convenient format. Its effectiveness is based on a combination of broad-spectrum organic UV filters (Tinosorb S, Avobenzone, Uvinul T 150, Uvinul A Plus) that guarantee stable and long-lasting UVA/UVB coverage, even in water and sweat conditions.
The formula incorporates Phaeodactylum tricornutum extract, an antioxidant active ingredient derived from Mediterranean microalgae that strengthens the skin barrier and reduces blue light damage. Additionally, Brassica campestris sterols and shea butter provide deep hydration and an emollient effect, while vitamin E and panthenol enhance the antioxidant and soothing effect.
Clinical tests on 30 users showed that 97% found the application easy, 96% noticed an invisible finish, 69% reduced oxidative damage from blue light, and 43% perceived less sebum production.











