Adenosine is a highly effective anti-ageing active ingredient. It penetrates deep into the skin to put the brakes on enzymes' action on collagen, thus increasing collagen production, and to boost elastin production for firmer, denser skin. Adenosine also stimulates cell energy to shake up your metabolism and increase blood flow to the outer layers of the skin: skin microcirculation is thus reactivated and the skin gets back its natural blush and glow. Finally, this ingredient is effective against wrinkles, and particularly against crow's feet and the lion's wrinkle, reducing them for the long term and ensuring smoother, softer skin. The result: visibly younger skin, peachy complexion and a fresh, radiant, rested face!