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Semi Permanent Hair Dye - True Copper 100ml

Semi Permanent Hair Dye - True Copper 100ml - Main image
$3.56 $4.95 In stock

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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    United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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    Customer Reviews (5.0 / 5 · 5 reviews)

    Evelyn T. ★★★★★

    The True Copper color came out exactly as vibrant as the tube promised, and I love how easy it is to apply without needing any developer. After about 8 washes it's still holding onto a nice warm tone, which is exactly what I wanted.

    Steven ★★★★★

    I was a little worried about how long the color would stick around, but after three washes it's still a really rich, true copper. The fact that you don't need any developer made the whole process so much easier and less messy.

    Carter F. ★★★★★

    The True Copper shade is so vibrant and true to the tube—my hair looks like a shiny penny. It’s been through four washes and the color is still really rich, not dull at all. Just wish it lasted a few more washes, but for a semi-permanent, this is great.