My hair is dyed, permed or treated; will this affect the result? | Sensitivity Check

My hair is dyed, permed or treated; will this affect the result?

by | May 13, 2021

A

My hair is dyed, permed or treated; will this affect the result?

Dyed or coloured hair is perfectly fine for testing. We test the resonance of the hair, which is not affected by colouring, perming or other treatments.

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