Working as an advanced hydration program against the appearance of visible signs of aging, the Kine-C Dual Action Skin Firming Serum utilizes Vitamin-C technology, with the unique IntraDermal System (IDS) for effective, deep-penetrating delivery. Vitamin C is a potent anti-oxidant that helps to neutralize and eliminate the detrimental effects of free radicals. It also stimulates collagen formation topically, adding elasticity and strength to make your skin feel smoother by filling out fine lines. Working in combination with Vitamin C is Kinetin, a plant enzyme and one of Mother Natures most effective botanical growth factors. Kinetin is known to improve moisture retention while reducing the appearance of fine lines and smoothing skin texture with no irritation. As a result of this natural partnership, skin becomes softer, smoother and younger-looking. Within weeks, fine lines, wrinkles and age spots will diminish, giving your skin a more youthful look. Use: Morning and night, place a few drops on fingertips and gently massage onto cheeks, chin, forehead, neck, chest and backs of hands as desired. Follow with VivierSkin Daily Moisturizing Cream. This product works well for all skin types, especially dry, sensitive skin and those with problems of dehydration. Not recommended for irritable skin.