Koster – Perm for weakened hair

Koster perm solution for weakened hair is perfect for creating flawless, even waves: curls are bouncy, soft and visibly strengthened by the composition rich in active ingredients that do not attack the  structure of hair that is already weakened by salon treatments. The intense, hard-working action offers maximum hold for waves and curls, for hair full of volume and body.

Professional use only

1000 ml size

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High-performance technology designed to create waves in weakened hair

Gentle formula, to respect hair fibres


Weakened hair is left with perfect waves