Strengthening Phial with a keratin and amino acids base


For weak, thin and brittle hair



The Strengthening Phial makes weak, thin and brittle hair stronger and more resistant. Each phial contains substances that also compose our hair: keratin and amino acids. Keratin strengthens and repairs the stem, the amino acids maintain the hair stronger and sturdier from the root. The formula has been further enhanced with amino acids to improve the strengthening action. Regular use of the Strengthening Phial compacts texture of the hair and makes it easier to comb. It strengthens sensitised hair (with permanent, bleaching). The formula of the WHITE Strengthening Phial is enriched with sericin, a silk protein, that protects hair from the drying action of the hair dryer and adds brightness. The hair regains softness and shine. The WHITE Strengthening Phial is recommended for weak NORMAL hair. Suitable for hairstyles that require hold, lightness and shine. It is not greasy and does not add weight to the hair. We advise the use in synergy with the Strengthening Shampoo KH.

Instructions for use

Apply the phial after shampooing (or shampooing and mask) on pat-dried hair.

Open the phial carefully with the special opener.

Distribute the content all over hair lengths.

Massage to evenly distribute the product.

Do not rinse.

Comb and proceed with normal hairstyle.


The ingredient list is constantly updated. We invite you to refer to the ingredients printed on the packaging.

Aqua (Water), Hydrolyzed keratin, Keratin amino acids, Sericin, Leuconostoc/radisch root ferment filtrate, Phenoxyethanol, Polysorbate 20, Parfum (Fragrance).


10 x 0.33 fl. oz monodose phials.

Strengthening Line: the other complementary products

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