DuoLife Keratin Hair Complex is a food supplement in liquid form based on soluble keratin enriched with natural ingredients of plant origin, including amla fruit extract standardized to 70% vitamin C. The preparation is suitable for use as a supplement to the daily diet of adults. Why choose DuoLife Liquid Keratin? 100 mg keratin in the maximum daily dose. Carefully selected ingredients of natural origin. A unique composition in accordance with the principles of synergism. Keratin is a filamentous protein that occurs naturally in hair, nails and skin. DuoLife liquid formula uses solubilized keratin. This process improves the solubility of the key ingredient in the dietary supplement. Vitamin C helps in the proper production of collagen to ensure the proper functioning of the skin. At the same time, it also contributes to the protection of cells against oxidative stress. The maximum recommended daily dose of liquid Keratin contains 100 mg of vitamin C of natural origin from amla fruit. Keratin DuoLife dietary supplement also includes guava fruit puree, raspberry fruit juice, black rice extract and fig flower extract, organic pea shoot extract, nettle leaf extract, nettle seed extract grapes and horsetail herb extract. Keratin Hair Complex is a concentrated formula without added sugar, fixed by the IHHP method (Pascalization process, i.e. a technological method that uses closing the supplement in a bottle at low temperature under high pressure). In order to obtain the beneficial effect resulting from the declared action, it is recommended to use 25-50 ml of DuoLife liquid keratin every day. The package contains 750 ml of liquid formula.