Semi Permanent Hair Dye - Baby Blue 100ml




Category: Crazy Color by Renbow
- Semi-permanent: usually fades in around 10–12 washes, though some colours (especially blue, green, and red pigments) can linger longer on bleached or porous hair.
- No developer needed: the dye is ready to use straight from the bottle.
- No ammonia or peroxide in the colour cream itself.
- Works best on very light blonde or pre-lightened hair for vivid results. Darker hair will usually give a subtler tint.
How To Use Crazy Color Hair Dye:
- Patch test: Test on skin 24–48 hours before use to check for reactions.
- Strand test: Try on a small section first to see the colour result and fading.
- Prep hair: Shampoo only (no conditioner), then dry hair. Wear gloves and old clothes.
-
Apply dye:Cover hair evenly section by section and comb through. Leave for:
- 15–30 mins for normal colour
- 45–60 mins for brighter colour
- Rinse: Rinse with cool water until mostly clear. Avoid shampooing for 48–72 hours for longer-lasting colour.
Tips For Longer-Lasting Colour:
- Wash hair less often.
- Use sulphate-free shampoo.
- Use cool water instead of hot.
- Dry shampoo can help extend time between washes.
- Heat styling and clarifying shampoos fade colour faster.
Important Warnings:
- Even though it’s “semi-permanent,” some shades may stain bleached hair for weeks or months.
- Blues, greens, reds, and black are often the most stubborn pigments.
- Pastel shades like Marshmallow or Silver usually need hair lifted to a very pale blonde (level 10) to show properly.
Approximate Bottles Needed:
- Short hair: 1 bottle
- Medium hair: 2 bottles
- Long/thick hair: 3–4 bottles
Description
- Semi-permanent: usually fades in around 10–12 washes, though some colours (especially blue, green, and red pigments) can linger longer on bleached or porous hair.
- No developer needed: the dye is ready to use straight from the bottle.
- No ammonia or peroxide in the colour cream itself.
- Works best on very light blonde or pre-lightened hair for vivid results. Darker hair will usually give a subtler tint.
How To Use Crazy Color Hair Dye:
- Patch test: Test on skin 24–48 hours before use to check for reactions.
- Strand test: Try on a small section first to see the colour result and fading.
- Prep hair: Shampoo only (no conditioner), then dry hair. Wear gloves and old clothes.
-
Apply dye:Cover hair evenly section by section and comb through. Leave for:
- 15–30 mins for normal colour
- 45–60 mins for brighter colour
- Rinse: Rinse with cool water until mostly clear. Avoid shampooing for 48–72 hours for longer-lasting colour.
Tips For Longer-Lasting Colour:
- Wash hair less often.
- Use sulphate-free shampoo.
- Use cool water instead of hot.
- Dry shampoo can help extend time between washes.
- Heat styling and clarifying shampoos fade colour faster.
Important Warnings:
- Even though it’s “semi-permanent,” some shades may stain bleached hair for weeks or months.
- Blues, greens, reds, and black are often the most stubborn pigments.
- Pastel shades like Marshmallow or Silver usually need hair lifted to a very pale blonde (level 10) to show properly.
Approximate Bottles Needed:
- Short hair: 1 bottle
- Medium hair: 2 bottles
- Long/thick hair: 3–4 bottles
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