How to Get Rid Of Your Rainbow-colored Hair: 5 ways to strip vivid hair color

Rainbow hair looks great until it doesn’t. Maybe you’re job hunting, maybe you’re bored, maybe your magenta bled into your cyan and now you’ve got a muddy mess. Whatever. Here’s how to strip it out.

1. Vitamin C Treatment

Crush 10-15 vitamin C tablets (the cheap ascorbic acid kind, not gummy bears) and mix them with enough anti-dandruff shampoo to make a paste. Work it through damp hair, focusing on the brightest sections. Wrap your head in plastic wrap and leave it for 45-60 minutes. Rinse with hot water.

The acid helps break down the dye molecules without the nuclear option of bleach. Works best on semi-permanent colors. You’ll need 2-3 treatments to see serious fading. Your hair might feel a bit dry after, but that’s fixable with conditioner.

2. Clarifying Shampoo Wash

Use a clarifying shampoo (like Neutrogena Anti-Residue) and wash your hair repeatedly. Not twice. More like 5-6 times in one session. The sulfates strip away product buildup and take dye molecules with them.

Hot water helps. Really hot. As hot as you can stand without scalding yourself. The heat opens the hair cuticle and lets more color escape.

This is the gentlest method but also the slowest. You’re looking at a week or two of daily aggressive washing to see meaningful fading. Good for pastel shades or if you just want to lighten things up a bit rather than go back to brown.

3. Color Remover

Buy a color remover like Color Oops or Colorfix. These shrink the dye molecules so they can wash out of your hair shaft. Follow the box instructions exactly (they vary by brand, but usually involve application, waiting 20 minutes, then rinsing for 20 minutes straight).

The smell is horrendous. Like rotten eggs had a baby with a chemical plant. Open windows. Use a fan. Warn your housemates.

This won’t get you back to virgin hair color, but it’ll strip out most of the fashion colors in one go. Brights like pink, blue, and green respond well. If you had multiple layers of color (like you went from pink to blue to purple), you might see some weird intermediate shades emerge.

mixing crushed vitamin C tablets with shampoo in glass bowl

4. Bleach Bath

Mix 1 part bleach powder with 1 part 20-volume developer and 2 parts clarifying shampoo. Apply to damp hair and watch it constantly. You’re looking for the color to fade, not for your hair to turn to straw. Most people see results in 10-20 minutes. Rinse immediately when you hit the right lightness level.

This is aggressive. You’re using actual bleach. It’ll damage your hair if you leave it on too long or do it too often. But it works fast and handles colors that laugh at vitamin C treatments.

Skip this if your hair is already fried from too much processing. And if you’ve got dark hair dyed bright colors, you’ll probably end up with an orange or yellow base that needs toning afterward.

5. Professional Color Correction

Book an appointment with a colorist who specializes in corrections (not just any stylist who does highlights on Saturdays). They’ve got access to stronger color removers and the experience to know what’ll work on your specific situation.

Expensive but worth it if you’re dealing with multiple colors, dark box dye underneath the rainbow, or if your attempts have made things worse. They can also get you to a specific target color rather than just "vaguely less pink."

What Happens Next

Once you’ve stripped the color, your hair probably looks patchy and weird. That’s normal. Fashion colors don’t come out evenly because some sections were more saturated than others.

You’ve got three options: dye it a natural color to even things out, keep stripping until it’s more uniform, or embrace the accidental ombre situation until it grows out.

Your hair will be dry. All of these methods are harsh. Use a deep conditioning mask twice a week for the next month. Lay off heat styling if you can.