20 Differences Betwen Permanent And Semi-Permanent Hair Dye
1. Semi-permanent hair dye lasts for a shorter amount of time than permanent hair dye.
2. Semi-permanent hair dye does not contain ammonia or peroxide, while permanent hair dye does.
3. Semi-permanent hair dye does not lighten the hair, while permanent hair dye can.
4. Semi-permanent hair dye is less damaging to the hair than permanent hair dye.
5. Semi-permanent hair dye gradually fades over time, while permanent hair dye lasts until the hair grows out or is re-dyeed.
6. Semi-permanent hair dye does not cover gray hair, while permanent hair dye does.
7. Semi-permanent hair dye adds shine and conditions the hair, while permanent hair dye can be drying.
8. Semi-permanent hair dye is easier to apply than permanent hair dye.
9. Semi-permanent hair dye is less likely to cause an allergic reaction than permanent hair dye.
10. Semi-permanent hair dye can be used to blend gray hairs, while permanent hair dye covers them completely.
11. Semi-permanent hair dye is less likely to cause hair breakage than permanent hair dye.
12. Semi-permanent hair dye is less likely to cause scalp irritation than permanent hair dye.
13. Semi-permanent hair dye does not require a patch test, while permanent hair dye does.
14. Semi-permanent hair dye is more suitable for people with sensitive scalps or damaged hair.
15. Semi-permanent hair dye can be used to add vibrancy to natural hair dye, while permanent hair dye is used to change the overall dye of the hair.
16. Semi-permanent hair dye does not lift the natural hair dye, while permanent hair dye can lift and deposit dye at the same time.
17. Semi-permanent hair dye is more suitable for people who want a temporary change in hair dye.
18. Semi-permanent hair dye is less expensive than permanent hair dye.
19. Semi-permanent hair dye is less time-consuming to apply than permanent hair dye.
20. The results of semi-permanent hair dye are more subtle than those of permanent hair dye.
20 Differences Betwen Permanent And Semi-Permanent Hair Dye