International brands. Swiss LOOKI is an American health brand, which owns a variety of health products, and LOOKI is an international brand. Swiss loski collagen skin, this product has been used by many people in beauty and body building, because it contains a variety of patented small molecular collagen skin, which can effectively activate cell activity after taking it, and at the same time supplement the needed collagen to help restore skin elasticity, tighten skin, moisturize skin and improve skin dryness. LOOKI collagen is also good for health. By supplementing collagen, it helps to enhance the body's immunity, improve sleep quality, and achieve the dual effects of beauty and health.