DUOLIFE Keratin Hair Complex - is a liquid food supplement composed of carefully selected ingredients of natural origin, which create a unique composition in accordance with the principles of synergism. The DUOLIFE Keratin Hair Complex product is a combination of fruit juices, a formula of black rice extract and prickly pear flowers, solubilized keratin, organic pea shoot extract and many other valuable plant extracts.

The DUOLIFE Keratin Hair Complex food supplement includes: guava fruit puree, raspberry fruit juice, black rice and prickly pear flower extract formula, amla fruit extract, organic pea shoot extract, solubilized keratin, common nettle leaf extract, grape seed extract, horsetail herb extract.

^a The silica contained in horsetail helps keep hair, nails and skin in optimal condition. (ID 3911)

^b Nettle supports skin cleansing. (ID 2766)  

^c Vitamin C helps protect cells against oxidative stress.

The minerals in nettle help maintain hair, nails and bones in optimal condition. (ID 2821)  

Grape seeds support venous circulation. They help to protect against free radicals. (ID 2139)

Vitamin C helps in the proper production of collagen to ensure the proper functioning of blood vessels, bones, cartilage, gums, teeth and skin.

Vitamin C helps regenerate the reduced form of vitamin E.

Product advantages

100% natural origin

Synergism of action

Less is more

Gluten free

Vege

Convenient form of use

Bottle made of glass intended for pharmaceutical purposes

Preserved using the IHHP method

Concentrated formula

Contains solubilized keratin

No added sugar

The product does not contain preservatives and GMOs

Get to know the ingredients of DUOLIFE Keratin Hair Complex

Guava fruit puree - guava fruit is a source of numerous antioxidants such as vitamin C, carotenoids (beta-carotene and lycopene) and polyphenols (ellagic acid, quercetin and anthocyanins), and also contains a significant amount of fiber, tannins, essential oil, vitamins and minerals.

Raspberry fruit juice - raspberries are a source of polyphenolic compounds (flavonoids, anthocyanins, phenolic acids), vitamins (A, C, E, group B), minerals, organic acids, sugars, fiber and others.

Black rice and Opuntia ficus-indica flower extract formula standardised to provide anthocyanins - the combination of black rice and Opuntia ficus-indica flower extract is the subject of a patent¹. Black rice is a type of rice commonly grown and consumed for a long time in Southeast Asian countries. It is rich in nutrients and bioactive compounds, such as anthocyanins, which are responsible for its dark colour. Opuntia ficus-indica flowers, not only contain vitamins (A, C, E, B group), but are also a source of calcium, magnesium and fibre. In addition, the flowers also contain valuable alkaloids and flavonoids.

¹ Bonina A.F., Bonina C. Compositions based on plant extracts for inhibition of the 5-alpha reductase. WO 2015/132755 Al. Sept. 11, 2015.

Amla fruit extract - amla (Indian gooseberry) is a valuable source of vitamin C. In the DUOLIFE Keratin Hair Complex product, this extract is standardized to 70% vitamin C content.

Vitamin C:
- helps in the proper production of collagen to ensure the proper functioning of blood vessels, bones, cartilage, gums, skin and teeth;
- helps protect cells against oxidative stress;
- helps regenerate the reduced form of vitamin E.

Organic pea shoot extract - pea shoots are rich in nutrients. They contain, among others, protein, carbohydrates, vitamins (C, A, E, group B), minerals (potassium, phosphorus, calcium, magnesium, copper, zinc) and fiber.

Solubilized keratin - keratins are a group of water-insoluble fibrillar proteins produced by epidermal keratinocytes. They are the main building block of hair and nails. Keratin contains a large amount of sulfur amino acids (cysteine and cystine) that form so-called disulfide bridges, which make it resistant to mechanical and chemical factors. Keratin is an inedible protein, it is not absorbed from the gastrointestinal tract, therefore its degradation products containing valuable amino acids are used in oral form (solubilized keratin, also known as hydrolyzed keratin; unlike keratin, it is soluble in water). The solubilized keratin used in DUOLIFE Keratin Hair Complex was obtained in a patented process of controlled hydrolysis of sheep wool, maintaining its original amino acid profile. The amino acids contained in the product are absorbed after oral administration and constitute a building block used by the body to create natural keratin.

Nettle leaf extract - nettle is a valuable source of silica (silicon), but also many other minerals (magnesium, calcium, iron, potassium). Additionally, nettle leaves contain substances such as: chlorophyll, xanthophyll, carotene, tannins, vitamins (C, K and B2, pantothenic acid) as well as tannins and flavonoids (kaempferol, quercetin, rutin, isorhamnetin).

Nettle supports skin cleansing. (ID 2766)

The minerals in nettle help maintain hair, nails and bones in optimal condition. (ID 2821)

Extract from grape seeds standardised for 95% polyphenol content – apart from sugars, proteins and lipids, grape seeds contain also 5–8% of polyphenols. Polyphenols found in the seeds include catechins, proanthocyanidins, resveratrol and phenolic acids.

Grape seeds support venous circulation. They help to protect against free radicals. (ID 2139)

Horsetail extract - horsetail herb contains many valuable active substances, including: flavonoids (including derivatives of luteolin, apigenin, quercetin and kaempferol), phenolic acids, minerals, including silicic acid (about 66%), soluble silicon compounds, potassium, magnesium and aluminum salts.
The silica contained in horsetail helps keep hair, nails and skin in optimal condition. (ID 3911)

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