The product doesn’t contain sodium bromate.

How Step 1 works:

• ammonium thioglycolate, which is one of the ingredients, opens the cuticle scales facilitating active components penetration into the hairs. It influences and remodels perfectly disulfide bonds, sets the eyelash hairs in place and helps to form the necessary eyelash curl (according to the shape of a silicone pad);
• the solution is economical and easy to use as well as has a soft texture due to the special components, which provide the effect of occlusion;
• the nourishing complex based on the moisturizing components – keratin and collagen – protects the protein structures of the eyelash hairs during the lamination procedure, retains the necessary moisture, protects the hairs from dryness and damage, thickens them, provides the eyelashes with density and volume.

Expiration date: 24 months.
Period after opening (PAO): 2 months

For professional use only. 

Ingredients: AQUA, THIOGLYCOLIC ACID, CETEARYL ALCOHOL, AMMONIUM HYDROXIDE, PROPYLENE GLYCOL, ETHANOLAMINE, PARAFFINUM LIQUIDUM, ETHYLHEXYL STEARATE, SODIUM ERYTHORBATE, HYDROLYZED KERATIN, ETHYLHEXYLGLYCERIN, PHENOXYETHANOL, CETEARETH-20, HYDROLYZED COLLAGEN, TETRASODIUM EDTA, POLYQUATERNIUM-22, PARFUM, CITRIC ACID, CETRIMONIUM CHLORIDE, LIMONENE, LINALOOL.