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How to do a 2 part Patch Test – Garnier Olia

How to do a 2 part Patch Test – Garnier Olia A slightly different patch test – I used a different, vibrant colour and also did a hair strand test. The instructions do say to just do a one part … Continue reading

Posted in 2 part, At home, Garnier, Hair Dye, Patch Testing, Permanent | Tagged , , , , , , , , | 1 Comment