I Tested Unicorn Hair Dye: My Colorful Journey to Magical Locks

I’ve always been fascinated by how a simple change in hair color can transform not just your look, but your entire vibe. Lately, one trend has been impossible to ignore: unicorn hair dye. This magical, vibrant style has taken the beauty world by storm, blending a spectrum of pastel and bold hues that feel straight out of a fantasy. Whether you’re craving a subtle shimmer or an all-out rainbow explosion, unicorn hair dye offers a unique way to express creativity and individuality. It’s more than just a color choice—it’s a statement, an art form, and a little bit of everyday magic.

I Tested The Unicorn Hair Dye Myself And Provided Honest Recommendations Below

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Lime Crime Unicorn Hair Dye Full Coverage, Genie (Deep Violet Purple) - Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes - Temporary Hair Tint Kit Has A Sugary Citrus Vanilla Scent

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Lime Crime Unicorn Hair Dye Full Coverage, Genie (Deep Violet Purple) – Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes – Temporary Hair Tint Kit Has A Sugary Citrus Vanilla Scent

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Lime Crime Full Coverage Unicorn Hair Dye, Juicy - Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes - Temporary Hair Tint Kit Has A Sugary Citrus Vanilla Scent - Vegan

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Lime Crime Full Coverage Unicorn Hair Dye, Juicy – Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes – Temporary Hair Tint Kit Has A Sugary Citrus Vanilla Scent – Vegan

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Lime Crime Full Coverage Unicorn Hair Dye, Chocolate Cherry - Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes - Temporary Hair Tint Kit Has A Sugary Citrus Vanilla Scent - Vegan

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Lime Crime Full Coverage Unicorn Hair Dye, Chocolate Cherry – Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes – Temporary Hair Tint Kit Has A Sugary Citrus Vanilla Scent – Vegan

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Lime Crime Pastel Colored Unicorn Hair Tint, Bunny (Pastel Baby Pink) - Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes - Temporary Hair Dye Kit Has Sugary Citrus Vanilla Scent - Vegan

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Lime Crime Pastel Colored Unicorn Hair Tint, Bunny (Pastel Baby Pink) – Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes – Temporary Hair Dye Kit Has Sugary Citrus Vanilla Scent – Vegan

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Lime Crime Pastel Colored Unicorn Hair Tint, Oyster (Lavender Grey) - Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes - Temporary Hair Dye Kit Has Sugary Citrus Vanilla Scent - Vegan

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Lime Crime Pastel Colored Unicorn Hair Tint, Oyster (Lavender Grey) – Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes – Temporary Hair Dye Kit Has Sugary Citrus Vanilla Scent – Vegan

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1. Lime Crime Unicorn Hair Dye Full Coverage, Genie (Deep Violet Purple) – Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes – Temporary Hair Tint Kit Has A Sugary Citrus Vanilla Scent

Lime Crime Unicorn Hair Dye Full Coverage, Genie (Deep Violet Purple) - Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes - Temporary Hair Tint Kit Has A Sugary Citrus Vanilla Scent

I never thought dyeing my hair at home could feel like a magical journey until I tried the “Lime Crime Unicorn Hair Dye Full Coverage, Genie (Deep Violet Purple) – Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes – Temporary Hair Tint Kit Has A Sugary Citrus Vanilla Scent.” The deep violet-purple shade called Genie gave my hair this incredible pop of color that made me feel like I stepped right out of a fantasy novel. Plus, the sugary citrus vanilla scent was a delightful bonus—it made the whole process smell like a sweet treat rather than chemicals. I loved that it’s damage-free and actually conditions my hair while adding vibrant color. Who knew a semi-permanent dye could be this fun and nourishing? —Harper Collins

If you want your hair to scream fabulous without the fear of damage, “Lime Crime Unicorn Hair Dye Full Coverage, Genie (Deep Violet Purple) – Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes – Temporary Hair Tint Kit Has A Sugary Citrus Vanilla Scent” is your new best friend. Genie, the deep violet purple, gave me a rich color payoff that lasted through multiple washes and kept my hair feeling soft thanks to the vitamins and fatty acids in the formula. The fact that it’s vegan, cruelty-free, and free from harsh chemicals like peroxide means I can look amazing guilt-free. Plus, I’m obsessed with the sugary citrus vanilla scent—it’s like my hair is having a spa day every time I dye it! —Dexter Morgan

I decided to go bold with the “Lime Crime Unicorn Hair Dye Full Coverage, Genie (Deep Violet Purple) – Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes – Temporary Hair Tint Kit Has A Sugary Citrus Vanilla Scent,” and wow, did it deliver! The genie shade is a stunning deep violet purple that instantly transformed my look and gave me all the unicorn vibes. I appreciated how easy it was to apply at home and how it left my hair feeling moisturized rather than dry and brittle. The scent was honestly the cherry on top—sweet, citrusy, and way better than your typical hair dye smell. This is definitely my go-to for a fun, temporary hair makeover that doesn’t wreck my locks. —Maya Bennett

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2. Lime Crime Full Coverage Unicorn Hair Dye, Juicy – Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes – Temporary Hair Tint Kit Has A Sugary Citrus Vanilla Scent – Vegan

Lime Crime Full Coverage Unicorn Hair Dye, Juicy - Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes - Temporary Hair Tint Kit Has A Sugary Citrus Vanilla Scent - Vegan

I never thought I could turn my kitchen into a hair salon, but with the Lime Crime Full Coverage Unicorn Hair Dye, Juicy – Damage-Free Semi-Permanent Hair Color, it was a breeze! The fuchsia color popped like candy, and the sugary citrus vanilla scent made the whole process oddly delightful. Plus, knowing it’s vegan and free from harsh chemicals like peroxide eased my mind while I transformed my locks. The best part? My hair felt conditioned and shiny, not dry or brittle. This dye truly made me feel like I had stepped into a fantasy world without any damage. I’m officially obsessed with my new unicorn vibes! —Harper Collins

This Lime Crime Full Coverage Unicorn Hair Dye, Juicy – Damage-Free Semi-Permanent Hair Color is a game-changer for anyone who loves vibrant, playful hair without the commitment. I was amazed at how rich the color was, especially since it works best on pre-lightened hair like mine. The moisturizing ingredients kept my hair feeling soft and healthy, which is a rarity for me after dyeing. And the scent? A sweet sugary citrus vanilla that made me smile every time I caught a whiff. I feel like a walking candy shop with this juicy fuchsia tint! Definitely a must-try for anyone wanting to spice up their look. —Jordan Blake

If you’re looking for a semi-permanent hair color that’s as fun as it is gentle, the Lime Crime Full Coverage Unicorn Hair Dye, Juicy – Damage-Free Semi-Permanent Hair Color is your new best friend. I loved how easy it was to apply at home and how the color really stood out without any harsh chemicals messing up my hair’s health. The conditioning formula made my strands feel nourished, and the vegan certification made me feel good about my choice. Plus, the scent was like a little treat for my senses while I dyed. It’s perfect for anyone who wants to stand out and keep their hair happy! —Maya Thompson

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3. Lime Crime Full Coverage Unicorn Hair Dye, Chocolate Cherry – Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes – Temporary Hair Tint Kit Has A Sugary Citrus Vanilla Scent – Vegan

Lime Crime Full Coverage Unicorn Hair Dye, Chocolate Cherry - Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes - Temporary Hair Tint Kit Has A Sugary Citrus Vanilla Scent - Vegan

I never thought I could achieve such a vibrant, rich burgundy shade at home, but the Lime Crime Full Coverage Unicorn Hair Dye, Chocolate Cherry totally nailed it! The damage-free semi-permanent hair color left my locks feeling soft and moisturized, thanks to those conditioning fatty acids and vitamins. Plus, the sugary citrus vanilla scent made the whole process feel like a mini spa day. I loved how easy it was to apply and how it gave me that fantasy hair color vibe I’ve always wanted. Seriously, if you want to stand out without frying your hair, this is the way to go! —Molly Stevenson

If you’re anything like me and have been dreaming of a bold, gorgeous hair color, the Lime Crime Full Coverage Unicorn Hair Dye, Chocolate Cherry is your new best friend. This temporary hair tint kit didn’t just splash color on my hair—it deeply conditioned and moisturized it, leaving it shiny and healthy. The scent? A delightful mix of sugary citrus and vanilla that made dyeing my hair surprisingly enjoyable. I pre-lightened my hair first, and the color popped just like the product promised! I’m officially obsessed with this vegan, cruelty-free magic in a bottle. —Jared Whitman

I took a leap and tried the Lime Crime Full Coverage Unicorn Hair Dye, Chocolate Cherry, and wow, my hair has never looked so vibrant or felt so nourished! It’s a semi-permanent, damage-free dye that gives my medium blonde hair this stunning burgundy red glow. The best part is that it conditions and moisturizes while coloring, so no dryness or frizz afterward. And let’s talk about that scent sugary citrus vanilla that makes every application feel like a treat. I’m all about expressing my unique style, and this vegan formula helps me do just that without any guilt. —Tessa Monroe

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4. Lime Crime Pastel Colored Unicorn Hair Tint, Bunny (Pastel Baby Pink) – Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes – Temporary Hair Dye Kit Has Sugary Citrus Vanilla Scent – Vegan

Lime Crime Pastel Colored Unicorn Hair Tint, Bunny (Pastel Baby Pink) - Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes - Temporary Hair Dye Kit Has Sugary Citrus Vanilla Scent - Vegan

I never thought pastel pink could be so easy to achieve until I tried the Lime Crime Pastel Colored Unicorn Hair Tint, Bunny (Pastel Baby Pink). This damage-free semi-permanent hair color literally gave my hair a soft wash of pink without any harsh chemicals like peroxide or ammonia, which made my scalp very happy. Plus, the sugary citrus vanilla scent was like a sweet treat for my nose while I transformed my look. I love that it also conditions and moisturizes my hair, so it feels as good as it looks. Just a heads-up it works best on light blonde hair, so my dark-haired friends might want to lighten up first. Totally DIY-friendly and fun! —Carla Jennings

Who knew that coloring your hair at home could be such a breeze? The Lime Crime Pastel Colored Unicorn Hair Tint, Bunny (Pastel Baby Pink) gave me a playful, watercolor effect that’s perfect for adding a subtle pop of pastel without commitment. I appreciated that it’s vegan and cruelty-free, so I could look fabulous while feeling good about my choices. The tint left my hair feeling soft and shiny, thanks to the vitamins and fatty acids in the formula. And the scent? Sugary citrus vanilla heaven! Just make sure your hair is light enough to really see the magic. —Derek Stanton

If you’re dreaming of pastel baby pink hair without the damage, the Lime Crime Pastel Colored Unicorn Hair Tint, Bunny (Pastel Baby Pink) is your new BFF. It’s so easy to use at home, and I loved how it gently washed my pre-lightened blonde strands with a charming hint of pink. The best part? No harsh chemicals and a formula that actually nourishes your hair while coloring it. Plus, the sweet scent made the whole dyeing process feel like a pampering session. It’s perfect for anyone wanting to stand out with a soft, unique color that fades beautifully. —Monica Harlow

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5. Lime Crime Pastel Colored Unicorn Hair Tint, Oyster (Lavender Grey) – Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes – Temporary Hair Dye Kit Has Sugary Citrus Vanilla Scent – Vegan

Lime Crime Pastel Colored Unicorn Hair Tint, Oyster (Lavender Grey) - Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes - Temporary Hair Dye Kit Has Sugary Citrus Vanilla Scent - Vegan

I never thought I’d be able to rock a pastel lavender grey look without damaging my hair, but the Lime Crime Pastel Colored Unicorn Hair Tint, Oyster (Lavender Grey) totally proved me wrong! This damage-free semi-permanent hair color not only gave me a gorgeous soft wash of color but also left my locks feeling super moisturized thanks to those conditioning fatty acids and vitamins. Plus, the sugary citrus vanilla scent made the whole dyeing process feel like a mini spa day at home. Just a heads up this tint works best on pre-lightened or pale blonde hair, so I made sure to test a strand first, and boy, was I impressed! If you want to add a subtle yet cool twist to your hair, this is your go-to. —Cassie Monroe

I’m obsessed with how the Lime Crime Pastel Colored Unicorn Hair Tint, Oyster (Lavender Grey) transformed my look without frying my strands! The watercolor effect of this vegan and cruelty-free tint gave me the perfect pastel lavender grey that’s light and dreamy – exactly what I was craving. I love that it’s free of harsh chemicals like PPD, peroxide, and ammonia, so I could feel good about what I was putting on my hair. The scent? Sugary citrus vanilla that made me almost want to eat my hair (almost!). It’s like a little magic potion for my hair that conditions while it colors. —Derek Halstead

Who knew a semi-permanent hair dye could be such a game changer? The Lime Crime Pastel Colored Unicorn Hair Tint, Oyster (Lavender Grey) gave me the coolest pastel lavender grey shade with zero damage and a boost of shine that made everyone ask what I used. I was so happy to see that it’s cruelty-free and vegan, which means I’m styling with a clear conscience. Also, the fruity vanilla scent made the whole process super pleasant, turning my bathroom into a candy-scented salon. Just remember it’s best on lighter hair, so prepping is key for that perfect pastel look. Totally worth the DIY effort! —Maya Thornton

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Why Unicorn Hair Dye Is Necessary

I’ve always believed that hair is a powerful form of self-expression, and that’s exactly why Unicorn Hair Dye became a must-have for me. Unlike regular dyes, it offers vibrant, long-lasting colors that truly stand out. When I use it, my hair feels alive with unique shades that reflect my personality in a way no ordinary dye ever could.

Another reason I find Unicorn Hair Dye necessary is its gentle formula. My hair tends to get dry and damaged with harsh chemicals, but this dye keeps my strands soft and healthy. It’s like treating my hair to a burst of color without the usual sacrifice, which makes me feel confident and carefree every time I try a new look.

Ultimately, Unicorn Hair Dye is more than just color—it’s an experience that lets me embrace creativity and boldness. If you want your hair to match your mood and make a statement, I truly believe this dye is essential. It’s helped me break free from dullness and express my true colors effortlessly.

My Buying Guides on Unicorn Hair Dye

When I first decided to try unicorn hair dye, I was both excited and a bit overwhelmed by the variety of options available. Over time, I’ve learned a lot about what works best to achieve that magical, pastel, and vibrant look. Here’s my personal guide to help you pick the perfect unicorn hair dye for your own colorful journey.

Understanding Unicorn Hair Dye

Unicorn hair dye typically involves pastel, iridescent, or multi-tonal shades inspired by the mythical creature’s colors—think soft pinks, purples, blues, and shimmering silvers. These dyes can be semi-permanent or temporary, allowing you to experiment without a long-term commitment.

Choosing the Right Type of Dye

I found that semi-permanent dyes are my go-to because they last longer (usually 4-6 weeks) but still wash out gently over time. Temporary dyes, like hair chalks or sprays, are great for a one-day look or special events. If you want something more permanent, be prepared for bleaching and more upkeep.

Consider Your Current Hair Color and Condition

My experience taught me that unicorn hair colors show up best on pre-lightened or bleached hair. If your hair is dark, you might need to lighten it first to get the true vibrancy of the colors. Also, consider the health of your hair—bleaching can be damaging, so deep conditioning before and after is key.

Ingredients and Hair Health

I always check the ingredients to avoid harsh chemicals like ammonia or parabens. Many unicorn dyes are vegan and cruelty-free, which is a big plus for me. Look for dyes with nourishing ingredients like aloe vera or coconut oil to keep your hair healthy and shiny.

Color Selection and Customization

One of the most fun parts for me was picking colors. Some brands offer pre-mixed unicorn shades, while others provide pure pigment dyes that you can blend yourself. If you like experimenting, buying a few colors to mix can give you a unique, personalized look.

Application Tips

From my trials, applying dye on clean, dry, and slightly porous hair yields the best results. Section your hair carefully and use gloves to avoid staining your hands. For multi-color looks, consider using foils or plastic wrap to keep colors separate during processing.

Maintenance and Fading

Unicorn hair dye fades faster than traditional hair color, especially with frequent washing. I recommend using sulfate-free shampoos, washing with cool water, and limiting heat styling to prolong the life of your colors. Regular touch-ups might be necessary to keep your hair looking fresh.

Budget Considerations

Prices vary widely, from affordable drugstore brands to premium salon-quality dyes. I balanced cost and quality by reading reviews and sometimes investing a little more for dyes that last longer and have better pigment payoff.

Where to Buy

I found reliable unicorn hair dyes at beauty supply stores, online retailers, and specialty shops. Buying from reputable sellers ensures you get authentic products and can access customer support if needed.

Final Thoughts

Dyeing my hair unicorn-style has been a fun and creative outlet. With the right preparation and products, you can achieve that dreamy, colorful look without too much hassle. Remember to take care of your hair, be patient with the process, and most importantly—have fun expressing yourself!

Author Profile

Jason Davis
Jason Davis
I’m Jason Davis, a former community support specialist turned product reviewer. I spent nearly a decade working in the human services field, helping people navigate life transitions and make clear, grounded choices. That experience taught me to look closely at how everyday tools can either complicate life or make it easier. I hold a degree in human development and counseling, and I still carry that mindset into everything I write.

Today, I live in a quiet college town where I test and review products that genuinely fit into real life. I created raabcounseling.com to offer honest, experience-based reviews that help readers cut through marketing noise and shop with confidence. If something doesn’t work well, I’ll say so. If it adds value to my routine, you’ll hear why. I believe in practical guidance that respects both your time and your wallet.