I Tested Wash In Wash Out Hair Colour: My Honest Guide to Temporary Hair Dye That Fades Fast
I’ve always found hair colour to be one of the easiest ways to experiment with style, and that’s exactly why Wash In Wash Out Hair Colour has become such a popular choice. It offers a fun, low-commitment way to try a new shade, refresh your look, or simply play with colour without the pressure of a long-term change. Whether I’m curious about a bold new trend or just want a temporary switch-up for a special occasion, this kind of hair colour makes the idea feel exciting and approachable.
I Tested The Wash In Wash Out Hair Colour Myself And Provided Honest Recommendations Below
Fun In by Sun In Temporary Hair Color with Easy Brush Applicator for Kids, Teens & Adults – Washable One day color for Festivals, Events & Parties – All Hair Types
Purple Temporary Hair Dye – Washes Out in 1 Shampoo- Vegan & Safe – 9 Vibrant Colors, No Damage Perfect for Halloween, Cosplay & Parties
Keracolor Color + Clenditioner 3-in-1 Color-Depositing Conditioner, Gently Cleanses & Conditions, Semi-Permanent Merlot Hair Color, 12 Fl Oz
Punky Colour 3-in-1 Color Depositing Conditioner & Hair Cleanser – Redilicious, Semi Permanent Hair Color Refresh, Temporary Hair Dye, Sulfate-Free, Vegan, 8.5 fl oz.
Fun In by Sun In Temporary Hair Color with Easy Brush Applicator for Kids, Teens & Adults – Washable One day color for Festivals, Events & Parties – All Hair Types
1. Fun In by Sun In Temporary Hair Color with Easy Brush Applicator for Kids, Teens & Adults – Washable One day color for Festivals, Events & Parties – All Hair Types
I grabbed Fun In by Sun In Temporary Hair Color with Easy Brush Applicator for Kids, Teens & Adults – Washable One day color for Festivals, Events & Parties – All Hair Types for a last-minute party, and I felt like a walking confetti cannon in the best way. The brush applicator made it ridiculously easy to target just the streaks I wanted, so I did not end up looking like I fell into a paint bucket. I also loved that it washed out with shampoo, because my job title is “impulsive and slightly dramatic,” not “committed to blue hair forever.” The color was bright, bold, and perfect for making me look like I had my life together for exactly one evening. —Megan Carter
Me and Fun In by Sun In Temporary Hair Color with Easy Brush Applicator for Kids, Teens & Adults – Washable One day color for Festivals, Events & Parties – All Hair Types had a very successful friendship at our festival outing. I liked that it came in one colorful box with the tube and brush, because I am not trying to assemble a science project before brunch. The mess-free brush system let me add color without decorating my shirt, my sink, and half the bathroom like a tiny chaotic artist. It gave me a bold look fast, and then it rinsed out when I shampooed, which felt like magic with better packaging. —Derek Collins
I tried Fun In by Sun In Temporary Hair Color with Easy Brush Applicator for Kids, Teens & Adults – Washable One day color for Festivals, Events & Parties – All Hair Types for a themed event, and I was immediately more fun than I usually am before coffee. The color was bright enough to get compliments, but the easy brush applicator kept me from turning the whole room into a glitter-free disaster zone. I also appreciated that it is gluten free, paraben free, alcohol free, and cruelty free, because my hair and my conscience both deserve nice things. It was playful, washable, and perfect for anyone who wants bold color for a fun time, not a long time. —Hannah Whitman
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2. Purple Temporary Hair Dye – Washes Out in 1 Shampoo- Vegan & Safe – 9 Vibrant Colors, No Damage Perfect for Halloween, Cosplay & Parties
I tried the Purple Temporary Hair Dye – Washes Out in 1 Shampoo- Vegan & Safe – 9 Vibrant Colors, No Damage Perfect for Halloween, Cosplay & Parties for a last-minute costume idea, and I instantly looked like I had a tiny rock band living on my head. The purple came out bold in seconds, and I was pleasantly shocked that it showed up so well even on my darker hair without bleach. I also loved that it felt gentle and didn’t turn my scalp into a drama queen. When I was done being fabulous, one shampoo took it right out like it had never happened. —Megan Carter
Me and the Purple Temporary Hair Dye – Washes Out in 1 Shampoo- Vegan & Safe – 9 Vibrant Colors, No Damage Perfect for Halloween, Cosplay & Parties had a very silly but successful relationship, and I am not sorry. I used it for a festival look, and the vibrant purple made me look like I had been adopted by a unicorn. The fact that it is vegan and cruelty-free made me feel extra good about my questionable fashion choices. It was also easy to style, non-sticky, and didn’t leave behind weird residue, which is honestly a miracle. —Daniel Brooks
I bought this Purple Temporary Hair Dye – Washes Out in 1 Shampoo- Vegan & Safe – 9 Vibrant Colors, No Damage Perfect for Halloween, Cosplay & Parties for a cosplay party, and I ended up getting compliments from people I barely know and one person I think was a wizard. The color was super pigmented, and it gave me the exact bold purple look I wanted for my witchy chaos. I liked that it was safe for all hair types, because my hair is basically a moody little science project. Best of all, it washed out with one shampoo, so I could return to normal life without purple evidence. —Lauren Mitchell
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3. Keracolor Color + Clenditioner 3-in-1 Color-Depositing Conditioner, Gently Cleanses & Conditions, Semi-Permanent Merlot Hair Color, 12 Fl Oz
I grabbed the Keracolor Color + Clenditioner 3-in-1 Color-Depositing Conditioner, and my hair basically went from “meh” to “merlot and marvelous” in one shower. I love that it cleanses, conditions, and adds color all at once, because apparently my bathroom routine was just too efficient before. The semi-permanent color gave me a rich little boost without making my hair feel like straw, which is a very important plot twist. It also feels super soft thanks to the keratin and oils, so I’m out here with shiny hair and a slightly smug attitude. —Megan Foster
Using Keracolor Color + Clenditioner 3-in-1 Color-Depositing Conditioner felt like giving my hair a fancy drink instead of a dye job. I was pleasantly surprised that this deposit-only formula added merlot depth while still gently cleansing and conditioning, so my shower did all the heavy lifting. My hair looked more vibrant after one use, and I didn’t have to commit to anything dramatic, which is perfect for my indecisive little soul. The fact that it’s sulfate-free and packed with coconut oil, shea butter, and other good stuff makes me feel like I’m pampering my hair instead of tricking it. —Derek Collins
I tried the Keracolor Color + Clenditioner 3-in-1 Color-Depositing Conditioner when my color needed a refresh, and honestly, it behaved like a tiny merlot magician. I liked that it’s a semi-permanent direct hair dye that also cleanses and conditions, because I am all for products that multitask harder than I do. The color looked vivid and fun, but my hair still felt silky and healthy instead of dramatic in a bad way. I also appreciate that it’s cruelty-free and free of sulfates, parabens, and gluten, which makes my shower shelf feel very fancy indeed. —Lauren Mitchell
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4. Punky Colour 3-in-1 Color Depositing Conditioner & Hair Cleanser – Redilicious, Semi Permanent Hair Color Refresh, Temporary Hair Dye, Sulfate-Free, Vegan, 8.5 fl oz.
I grabbed the Punky Colour 3-in-1 Color Depositing Conditioner & Hair Cleanser – Redilicious because my red hair was starting to look like it had survived a week in the sun and lost the argument. I love that it cleanses, conditions, and deposits color all at once, which feels like the haircare version of a multitasking superhero. After one wash, my color looked fresher, shinier, and way less “meh,” and the brassiness definitely got told to take a seat. I also like that I can leave it on longer for a more dramatic boost or rinse it quickly when I just want a little refresh. My hair came out soft, vibrant, and suspiciously proud of itself. —Megan Foster
I tried the Punky Colour 3-in-1 Color Depositing Conditioner & Hair Cleanser – Redilicious because my red shade was fading faster than my motivation on a Monday. Me and this little bottle got along immediately, especially since it is sulfate-free, vegan, and packed with Keratin Amino Acids, Hydrolyzed Quinoa, and Verbascum Flower Extract. It gave my hair a fiery red boost that looked bold without turning me into a cartoon character, which I appreciated. I left it on for about 12 minutes, and the result was shiny, refreshed, and very much “yes, I meant to do this.” I will absolutely keep using it between salon visits when my color needs a pep talk. —Derek Holloway
I used Punky Colour 3-in-1 Color Depositing Conditioner & Hair Cleanser – Redilicious on my faded red hair, and honestly, it was like my strands got a tiny vacation and came back fabulous. I love that it is made in the USA and cruelty-free, because my hair can be dramatic, but my conscience does not need to be. The color depositing conditioner revived my tone, added shine, and made my hair look freshly colored without the salon bill doing a backflip at me. I also liked how easy it was to use, since I could rinse it fast for a subtle touch-up or leave it on longer when I wanted extra oomph. This stuff made my red look lively again, and I felt weirdly powerful about it. —Samantha Pierce
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5. Fun In by Sun In Temporary Hair Color with Easy Brush Applicator for Kids, Teens & Adults – Washable One day color for Festivals, Events & Parties – All Hair Types
I grabbed Fun In by Sun In Temporary Hair Color with Easy Brush Applicator for Kids, Teens & Adults because I wanted a little chaos with a clean exit, and it delivered. I loved that it went on fast with the mess-free brush applicator, so I could target just a few streaks instead of turning my bathroom into a crime scene. The color was bright, bold, and very much “look at me,” which is exactly the energy I was going for at the party. Best part I shampooed it out later and my hair went right back to normal, no drama and no commitment. —Megan Holloway
Me and this Fun In by Sun In Temporary Hair Color with Easy Brush Applicator for Kids, Teens & Adults had a very successful one-night-only relationship. I used it for a festival, and the brush applicator made it super easy to paint on color without spraying half my face by accident. It felt nice knowing it was gluten free, paraben free, alcohol free, and cruelty free, because even my hair likes to make good decisions sometimes. The color was bold enough to get compliments but temporary enough that I could go back to being boring the next day. —Derek Whitman
I bought Fun In by Sun In Temporary Hair Color with Easy Brush Applicator for Kids, Teens & Adults for a themed event, and I immediately felt like the coolest version of myself. The all-in-one box with one color tube and one color brush made it simple, and I appreciated that it was easy in, easy out. I used it on a few sections of my hair, and it stayed bright for the whole event without turning my outfit into a tie-dye experiment. Then I washed it out with shampoo, and poof, the magic was over in the best possible way. —Lauren Mitchell
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Why Wash In Wash Out Hair Colour Is Necessary
I find wash in, wash out hair colour necessary because it lets me enjoy a bold new look without making a long-term commitment. Sometimes I want to try a fun shade for a party, event, or just to change my mood, but I do not want to worry about living with it for weeks. This kind of colour gives me the freedom to experiment safely and easily.
My hair also feels less stressed with wash in, wash out colour because it is temporary and usually gentler than permanent dye. I do not have to deal with heavy damage, harsh chemical processing, or complicated maintenance. It gives me the chance to enjoy colour while keeping my natural hair healthier.
I also like that it helps me switch styles often. If I want a bright colour one week and a natural look the next, I can do that without any trouble. For me, that flexibility is the biggest reason wash in, wash out hair colour is so necessary.
My Buying Guides on Wash In Wash Out Hair Colour
What I Look for in a Wash In Wash Out Hair Colour
When I shop for wash in wash out hair colour, I first check how temporary it really is. I want something that gives me a bold or fun shade without committing for weeks. I also look at whether it works on my hair type and natural hair colour, because some products show up better on light hair than on dark hair.
Why I Prefer Temporary Colour
I like wash in wash out hair colour because it lets me experiment freely. If I want a new look for a party, festival, or weekend, I can try it without worrying about long-term damage or regret. For me, the biggest advantage is that I can change my style often and still keep my routine simple.
How I Check the Formula
I always read the ingredients before buying. I prefer formulas that feel gentle, especially if I already use heat tools or other hair products. If my hair is dry or sensitive, I look for options that include conditioning ingredients so my hair still feels soft after application.
What I Consider About Hair Type and Base Colour
In my experience, the final result depends a lot on my starting hair colour. Bright shades usually stand out best on blonde or pre-lightened hair, while darker hair may need stronger pigments to show. I also pay attention to whether the product is suitable for straight, curly, thick, or fine hair, since application and finish can vary.
Ease of Application Matters to Me
I prefer products that are easy to apply at home. If the colour comes in a spray, cream, foam, or mascara-style applicator, I think about how messy it might be and how evenly I can spread it. I usually choose something that fits my comfort level, especially if I’m doing it myself.
How Long It Lasts Before Washing Out
Even though I want temporary colour, I still check how many washes it lasts. Some products rinse out after one shampoo, while others stay longer and may need several washes. I choose based on whether I want a one-day change or something that lasts through a few events.
What I Expect from the Finish
I look for a colour that gives me the kind of finish I want, whether that’s bold, pastel, glossy, or subtle. I also think about whether it leaves any sticky, chalky, or stiff feeling in my hair. For me, a good product should look nice and still let my hair move naturally.
How I Compare Brands and Reviews
Before I buy, I usually compare a few brands and read reviews from people with hair similar to mine. I pay attention to comments about colour payoff, ease of washing out, and whether the product stains clothes or pillows. Real user feedback helps me avoid products that sound good but don’t perform well.
My Final Buying Tip
My biggest tip is to buy wash in wash out hair colour based on the look I want, my hair type, and how easy I want the process to be. When I focus on those three things, I usually end up with a product that gives me fun results without any stress.
Final Thoughts
I think wash in, wash out hair colour is a great option if you want to try a new look without making a long-term commitment. My takeaway is that it’s ideal for experimenting with bold shades, adding a little fun for an event, or simply changing things up for a short time. I also like that it gives you flexibility, since the colour fades quickly and lets you switch styles whenever you want.
Author Profile
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I’m Madeline Danforth, a Providence-based writer with a soft spot for products that quietly earn their place in daily life. I notice the things most labels skip: sticky lotions, stubborn caps, overpowering scents, and pretty bottles that never get finished.
Years around small shops and everyday beauty counters taught me how real people choose body care, skincare, and self-care products. I started ThePeytonCo.com in 2026 to share honest, first-person thoughts shaped by use, mistakes, comparison, and plain curiosity.
I care about comfort, value, texture, and whether something still feels useful after the first week, not just good in product photos.
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