Semi-permanent hair color does not contain peroxide so it can not lift the hair, therefore it can only make the hair darker and not lighter. ... Demi-permanent deposits the color between the cuticle and cortex therefore making it last longer, anywhere from 12 – 26 washes.
What is semi-permanent color? A semi-permanent color contains no ammonia and deposits only. It does not require mixing with a developer and lasts anywhere from 4 – 12 shampoos. This type of color is used to blend gray or enhance natural color and it's safe for immediate use after a relaxer or perm service.
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Answer:
Semi-permanent hair color does not contain peroxide so it can not lift the hair, therefore it can only make the hair darker and not lighter. ... Demi-permanent deposits the color between the cuticle and cortex therefore making it last longer, anywhere from 12 – 26 washes.
Explanation:
hope it helps . correct me if I'm wrong
Answer:
What is semi-permanent color? A semi-permanent color contains no ammonia and deposits only. It does not require mixing with a developer and lasts anywhere from 4 – 12 shampoos. This type of color is used to blend gray or enhance natural color and it's safe for immediate use after a relaxer or perm service.
Explanation:
correct me if i am wrong :>