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Duolife Keratin Hair Complex is a 100% natural dietary supplement, developed to maintain the best condition of hair, skin and nails. A composition of patented, standardized and clinically tested raw materials, rich in antioxidants, vitamins and amino acids, contributes to the stimulation of hair and nail growth and supports natural skin functions.

DuoLife KERATIN HAIR COMPLEX dietary supplement is the optimal choice for use as a supportive preparation for people:

  • wishing to maintain their hair, skin and nails in a good condition;
  • prone to losing hair, both men and women;
  • with thin, weak hair, with split ends;
  • with fragile and brittle nails;
  • with skin problems, such as acne vulgaris, difficult to heal wounds.



Contains solubilized, liquid keratin 

The liquid form of the preparation with the preserved biological background of the components, facilitating the release of active compounds and their absorption into the bloodstream, as well as increased absorption, translate into more efficient distribution to the place of action.

Clinical effectiveness (applicable to selected ingredients) 

Clinical trials are linked with numerous raw ingredients used in the composition of our products, not the products themselves.


Anti-Aging Complex

The unique composition of ingredients has been selected to optimize the process of hair stimulation and reconstruction. All the ingredients used are complementary to each other, creating a liquid Keratin Hair Nutritional Therapy. The preparation prevents excessive hair loss.

No preservatives 

The product DOES NOT CONTAIN preservatives and is GMO FREE - the raw materials used to develop the supplement ARE NOT DERIVED from genetically modified organisms.

100% natural 

100% natural ingredients, including standardized raw materials with clinical trials.


The ingredients are protected by international patents (applicable to selected ingredients)


Fruits such as amla, guava and raspberry, as well as grape seeds support the condition of hair, skin and nails through their antioxidant properties.

  • Amla (or gooseberry) is a valuable source of vitamin C8; this vitamin is essential for the synthesis of collagen in the skin and, as a powerful antioxidant, provides natural protection for the skin against the harmful effects of UV rays; amla also supports the condition of hair, helping to prevent graying and hair loss; it also supports calcium absorption, affecting the well-being of nails, bones and teeth.
  • Grape seeds contain a plenty of antioxidant polyphenols, which, among other things, can protect hair and skin from too early aging caused by sunlight; they also support anagen hair growth14 and have a protective effect for vitamin C12.
  • Guava and raspberries support the antioxidant effects of other plants, thanks to their content of valuable polyphenols and vitamin C; they contribute to hair and skin well-being, helping to fight infections and inflammation.


Ingridients: guava purée, raspberry fruit juice, black rice and Opuntia ficus-indica flower extract formula standardised to provide anthocyanins (250mg/50ml), amla fruit extract standardised to provide Vitamin C, organic pea sprout extract (100mg/50ml), solubilized keratin (100mg/50ml), nettle leaf extract (70mg/50ml), grape seed extract standardised to provide polyphenols (50mg/50ml), field horsetail extract (50mg/50ml).









16 June 2019



Duolife Keratin Hair Complex 750ml



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