TanActine is a biotechnologically produced active ingredient derived from the yeast Candida utilis that reliably protects the skin during tanning. It forms a protective film on the skin that becomes active under UV light. This significantly reduces effects such as redness and collagen breakdown.

The active ingredient acts strongly anti-inflammatory by inhibiting the production of pro-inflammatory signaling molecules. At the same time, it protects skin cells from UVA/UVB-induced DNA damage. Studies show that TanActine demonstrably reduces redness (erythema), strengthens the skin barrier, and accelerates recovery after UV exposure.

Overall, TanActine ensures that the skin tolerates UV radiation better, reacts with less irritation, and is protected in the long term from premature skin aging .