Slow Aging on a cellular level, boost skin vitality and provide a youthful look. Repair oxidative DNA damage and slow aging on a cellular level. Tighten skin within 24 hours, improve elasticity within 14 days, reshape contour in 28 days. Accelerate the elimination of free radicals, anti-oxidant, skin looks more youthful. The small molecules of hyaluronic acid can be absorbed instantly and penetrate deep into the skin. The large molecules of hyaluronic acid can form a protective film on the surface of the skin and lock in moisture. They both strengthen skin?s barrier and protect skin against external aging factors on cellular level, boost skin vitality and provide a youthful look.