Serum 1 CLEAR is a transparent, colourless product for the first stage of eyebrow and eyelash flexing. It contains two types of relaxants and two types of alkylators that quickly and effectively remodulate disulfide bonds in the hairs. Thanks to this, the time of the procedure
flexing procedure is reduced. A care complex based on keratin and collagen protects hairs from dehydration and breakage.
Important: Serum 1 CLEAR (transparent) is recommended for eyebrows, Serum 1 pink - for eyelashes.

Country of origin - Turkey

Volume - 10 ml.

How Serum 1 works:
- the combination of two types of alkylators (AMMONIUM HYDROXIDE and ETHANOLAMINE) allows the serum to open the hair scales, providing easy penetration of the components into the hairs;
- thanks to the combination of two types of relaxants (THIOGLYCOLIC ACID and CYSTEAMINE HCL), serum acts on disulfide bonds, remodelling them very quickly and effectively;
- a care complex based on keratin and collagen protects the protein structures of eyebrow and eyelash hairs during the procedure, prevents dehydration and fragility, and retains moisture in them;
- gives them elasticity.

The hydrogen index (pH) of the product is 9.0-9.5.

Shelf life: 24 months.

Shelf life after opening: 6 months.