ANTI-AGING MOISTURIZING SERUMinnovative cosmeceutical serum with intensive moisturizing and protective action against the main factors that cause and accelerate aging.contains: Longevity Complex, hyaluronic acid 0.25% (sodium hyaluronate)how it works: LONGEVITY COMPLEX is an exclusive blend that [comfort zone] created with maqui, spinach, chia and carnosine, to neutralize the negative actions of the 4 skin killers: oxidation, glycation, methylation and inflammation. HYALURONIC ACID, thanks to its hygroscopic characteristics, binds the water promoting proper skin hydration and promoting an effective cosmetic filling action.recommended: Young skin with first signs of age. Hot or humid weather.use: apply 5-6 drops morning and evening on face and neck and massage until completely absorbed.30 ml and 1.01 fl. oz.