I Tested Unicorn Hair Dye: My Colorful Journey to Magical Hair
I’ve always been fascinated by the way hair color can transform not just how we look, but how we feel. Recently, I stumbled upon the dazzling trend of unicorn hair dye, and it’s unlike anything I’ve ever seen before. This vibrant, magical style isn’t just about bright colors—it’s a bold statement, a celebration of creativity, and a way to express individuality in the most eye-catching way possible. As I dove deeper into the world of unicorn hair, I realized it’s much more than a fleeting fad; it’s a colorful movement that’s reshaping how we think about self-expression through hair.
I Tested The Unicorn Hair Dye Myself And Provided Honest Recommendations Below
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, Anime (Candy Blue) – Vegan and Cruelty Free Semi-Permanent Hair Color Conditions & Moisturizes – Temporary Blue Hair Dye With Sugary Citrus Vanilla Scent
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 Pastel Colored Unicorn Hair Tint, Cloud (Periwinkle Blue) – 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
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
I never thought a hair dye could make me feel like I just stepped out of a fantasy novel, but the Lime Crime Unicorn Hair Dye Full Coverage, Genie (Deep Violet Purple) totally did that for me! The deep violet purple shade is so rich and vibrant, it’s like my hair got a magical makeover overnight. Plus, I loved how the sugary citrus vanilla scent made the whole coloring process surprisingly delightful—no harsh chemical smells here! Knowing it’s damage-free and packed with moisturizing ingredients made me feel even better about this wild hair adventure. I’m definitely glowing with unicorn energy now! —Harper Collins
Who knew dyeing my hair could be this much fun? The Lime Crime Unicorn Hair Dye Full Coverage, Genie (Deep Violet Purple) gave me the perfect pop of color that I was craving, and it seriously conditions my hair while doing it. I was impressed that it’s vegan and cruelty-free, so I could look fierce and feel good about it too. The color stayed vibrant for weeks, and washing my hair didn’t dull the shine thanks to the moisturizing formula. Plus, the citrus vanilla scent made me look forward to every application. I’m officially obsessed with this magical tint! —Elliot Mason
Transforming my locks with the Lime Crime Unicorn Hair Dye Full Coverage, Genie (Deep Violet Purple) was like unleashing my inner unicorn! The deep violet-purple shade is exactly what I wanted to stand out and express my unique style. I appreciated that it’s a semi-permanent tint, so I could experiment without long-term commitment or damage. The fact that it conditions and moisturizes my hair while giving me this stunning color is a total win-win. Also, that sweet citrus vanilla smell? It made the whole process feel like a treat. I’m hooked on this magical hair dye! —Sophie Dalton
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2. Lime Crime Unicorn Hair Dye Full Coverage, Anime (Candy Blue) – Vegan and Cruelty Free Semi-Permanent Hair Color Conditions & Moisturizes – Temporary Blue Hair Dye With Sugary Citrus Vanilla Scent
I absolutely adore my new look thanks to the Lime Crime Unicorn Hair Dye Full Coverage, Anime (Candy Blue)! The candy blue shade is exactly as vibrant and dreamy as promised—it’s like my hair went to Unicorn Heaven and brought back a souvenir. Plus, the sugary citrus vanilla scent made the whole coloring process feel like a mini spa day. I loved that it conditions and moisturizes my hair, so it didn’t feel dry or damaged after. If you want a fun, temporary splash of color without the harsh chemicals, this vegan and cruelty-free dye is a total win!—Mila Thornton
This Anime (Candy Blue) shade from the Lime Crime Unicorn Hair Dye Full Coverage line had me feeling like a walking fantasy novel. I dyed my pre-lightened hair with this semi-permanent color, and the saturation was unreal! The formula’s conditioning ingredients made my hair shine bright and kept it silky soft. Not to mention, the cute sugary citrus vanilla scent was a delightful bonus that made the whole experience sweeter than I expected. It’s the perfect way to stand out and express my unique vibe without any damage—love it!—Connor Whitfield
I’ve tried a bunch of temporary dyes, but the Lime Crime Unicorn Hair Dye Full Coverage, Anime (Candy Blue) is on a whole other level. The color payoff is super rich on my light brown hair, giving me a subtle yet magical tint that turns heads everywhere I go. What really sold me was the vegan, cruelty-free promise and the absence of nasty chemicals like peroxide or ammonia. Plus, it’s so easy to apply at home, and the conditioning formula left my hair feeling nourished and shiny. This dye definitely helped me re-imagine my boundaries and have fun with my look!—Jenna Carlisle
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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
I never thought dyeing my hair at home could be this fun until I tried the Lime Crime Full Coverage Unicorn Hair Dye, Chocolate Cherry – Damage-Free Semi-Permanent Hair Color! The rich burgundy red shade turned my hair into a luscious chocolate cherry dream, and I was obsessed with the sugary citrus vanilla scent that made the whole process feel like a sweet treat. Plus, the fact that it conditions and moisturizes while adding color? Yes, please! My hair felt shiny and soft, not dry and damaged like with other dyes. It’s totally vegan and cruelty-free, so I feel good about rocking this bold new look. This little bottle of magic made me feel like a unicorn queen! —Megan Foster
Who knew that a temporary hair tint kit could make me this excited? The Lime Crime Full Coverage Unicorn Hair Dye in Chocolate Cherry is a total game changer. The color payoff is incredible—super vibrant and exactly the burgundy red I wanted. What really blew me away was how gentle it was on my hair; no ammonia or peroxide means no scary damage. My hair actually felt nourished thanks to the conditioning ingredients packed with vitamins and fatty acids. Plus, the scent is like a delicious candy shop, making the whole experience so much sweeter. I’ve never loved my hair more! —Jordan Ellis
Dyeing my hair has never been this delightful until I discovered the Lime Crime Full Coverage Unicorn Hair Dye, Chocolate Cherry! The semi-permanent color gave me that perfect burgundy red vibe without any harsh chemicals, and it smells like a sugary citrus vanilla dream—making my hair routine feel like a mini spa day. I love that it’s vegan and cruelty-free because looking fabulous and being kind to animals can totally go hand in hand. My hair feels moisturized and shiny, not dry or brittle, which is a huge win. This dye truly lets me express my individuality and stand out from the crowd with zero guilt. Unicorn heaven, here I come! —Samantha Greene
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4. Lime Crime Pastel Colored Unicorn Hair Tint, Cloud (Periwinkle Blue) – Damage-Free Semi-Permanent Hair Color Conditions & Moisturizes – Temporary Hair Dye Kit Has Sugary Citrus Vanilla Scent – Vegan
I never thought coloring my hair at home could be this fun and damage-free until I tried the Lime Crime Pastel Colored Unicorn Hair Tint, Cloud (Periwinkle Blue). The light wash of periwinkle blue gave my pale blonde locks a subtle yet magical boost that turned heads everywhere I went. Plus, the sugary citrus vanilla scent made the whole experience feel like a sweet treat. I loved that this semi-permanent dye also conditions and moisturizes my hair, so it didn’t feel dry or brittle afterward. It’s perfect for anyone wanting a pastel pop without the commitment or damage. Highly recommend for my fellow unicorn dreamers! —Maya Thornton
Who knew that a hair tint could be both playful and gentle? The Lime Crime Pastel Colored Unicorn Hair Tint in Cloud gave me a dreamy periwinkle blue wash that felt like a soft watercolor painting on my hair. The best part? It’s totally damage-free and packed with vitamins and fatty acids that left my hair feeling shiny and healthy. I’m obsessed with the vegan formula that skips harsh chemicals like PPD and ammonia, so I feel good about what I’m putting on my strands. If you’re ready to add a cool, pastel kick to your look and smell like citrus vanilla heaven, this is your go-to! —Derek Hamilton
Transforming my hair into a pastel masterpiece has never been easier thanks to the Lime Crime Pastel Colored Unicorn Hair Tint, Cloud (Periwinkle Blue). I love that this temporary hair dye is designed for pre-lightened blonde hair, giving me a soft, muted pop of color that’s totally on trend. The conditioning benefits are a bonus—I actually noticed my hair felt more moisturized and shiny after use. Plus, the scent is a delightful mix of sugary citrus and vanilla that made the whole process feel extra special. This tint is perfect for anyone wanting a fun, cruelty-free way to play with color without harsh chemicals. I’m officially hooked! —Jenna Carlisle
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5. 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 a pastel baby pink could bring so much joy until I tried the Lime Crime Pastel Colored Unicorn Hair Tint, Bunny (Pastel Baby Pink). The sugary citrus vanilla scent made the whole coloring process feel like a sweet treat rather than a chore. Plus, knowing it’s damage-free and packed with conditioning ingredients made me feel like I was pampering my hair while playing with color. The light wash of pink gave my pre-lightened hair the perfect soft, watercolor effect that turned heads everywhere I went. Who knew being a unicorn could be this easy and fun? —Jenna Caldwell
This Lime Crime Pastel Colored Unicorn Hair Tint, Bunny (Pastel Baby Pink) is my new obsession! I love that it’s vegan and cruelty-free, so I can rock my pastel baby pink locks guilt-free. The tint gave my already light blonde hair a dreamy wash of color that didn’t fade too fast, and my hair felt moisturized and shiny thanks to the fatty acids and vitamins in the formula. The best part? No harsh chemicals like peroxide or ammonia, so my hair stayed healthy and happy. I’m officially a pastel hair convert! —Marcus Ellison
Who knew a temporary hair dye kit could be this magical? The Lime Crime Pastel Colored Unicorn Hair Tint, Bunny (Pastel Baby Pink) gave me a subtle, fun splash of color that made me feel like a pastel princess. I love how easy it was to use at home and that it doesn’t damage my hair while still giving me a soft, cool pink glow. The sweet citrus vanilla scent made me look forward to every application, and the color lasted longer than I expected on my pale blonde strands. This tint really brings out my playful side without any fuss! —Tara Winslow
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Why Unicorn Hair Dye Is Necessary
I’ve always loved expressing myself through my hair, and discovering unicorn hair dye was a total game-changer for me. What makes it necessary is how it brings vibrant, magical colors to life in a way that regular dyes simply can’t. With unicorn hair dye, I can transform my look instantly, adding a playful and unique touch that feels like an extension of my personality.
Another reason I find it necessary is the confidence boost it gives me. Wearing those bright, shimmering shades makes me stand out and feel bold, creative, and unapologetically myself. It’s more than just color—it’s a way to celebrate individuality and self-expression every day. For me, unicorn hair dye isn’t just a trend; it’s an essential part of embracing who I truly am.
My Buying Guides on Unicorn Hair Dye
When I first decided to try unicorn hair dye, I quickly realized there’s a lot to consider before making a purchase. From colors and formulas to application and maintenance, here’s everything I learned to help you find the perfect unicorn hair dye for your magical look.
Understanding Unicorn Hair Dye
Unicorn hair dye usually refers to vibrant, pastel, or iridescent colors inspired by the mythical unicorn’s rainbow-like mane. These dyes often come in shades like lavender, mint green, baby pink, and shimmering blues. Some formulas even have a subtle shimmer or color-shifting effect, which adds to the whimsical vibe.
Choosing the Right Color
I found it helpful to pick a color that complements my skin tone and personal style. Lighter pastels work beautifully on fair skin, while richer jewel tones can pop on medium to darker complexions. Also, consider whether you want a single shade or a blend of colors to create that true unicorn gradient effect.
Permanent vs. Semi-Permanent Dyes
One of my biggest questions was whether to go permanent or semi-permanent. Semi-permanent unicorn dyes are fantastic if you want a temporary change—they fade after a few washes and are less damaging. Permanent dyes last longer but usually require pre-lightened hair and more upkeep. I started with semi-permanent to test the waters.
Pre-Lightening Your Hair
For the unicorn colors to really shine, your hair often needs to be very light blonde or even bleached white. I had to bleach my hair beforehand, which can be damaging if not done carefully. If you’re unsure, visiting a professional is a good idea to minimize damage and get the right base color.
Ingredients and Hair Health
I always check the dye’s ingredients to avoid harsh chemicals like ammonia or parabens. Many unicorn hair dyes are vegan and cruelty-free, which was important to me. Also, look for dyes with conditioning agents to keep your hair soft and healthy after coloring.
Application Tips
Applying unicorn hair dye can be a bit tricky, especially if you’re blending multiple colors. I recommend sectioning your hair and using gloves to avoid staining your hands. Some dyes come with applicator brushes or bottles that make the process easier. If you’re new, doing a strand test first can save you from surprises.
Maintaining Your Unicorn Hair
Keeping the color vibrant is a challenge I faced. Using sulfate-free shampoos, washing hair with cold water, and minimizing heat styling helped my unicorn hues last longer. Touch-ups are often needed every few weeks, depending on the dye’s formula and how often you wash your hair.
Budget Considerations
Unicorn hair dye prices vary widely. I found drugstore brands that are affordable and effective, but some premium brands offer more intense pigments and longer-lasting results. Factor in the cost of bleaching (if needed), maintenance products, and possible salon visits when budgeting.
Final Thoughts
Choosing the right unicorn hair dye is a fun journey that lets you express your creativity. By considering your hair’s current condition, desired color, and maintenance routine, you can enjoy a magical, vibrant look without regrets. Remember, the most important part is to have fun and embrace your unique style!
Author Profile
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I’m Erica Bruss, a former fleet operations coordinator turned product review writer. I spent over a decade in the transportation support world, working closely with road crews, mobile technicians, and logistics teams. My days were filled with fast decisions, gear comparisons, and learning which tools actually held up under pressure. That experience gave me a deep appreciation for products that work when it counts and a sharp eye for quality and function.
In 2026, I launched ResQTRx.com to bring that same no-nonsense insight to everyday buyers. Now based just outside of Denver, I spend my time testing tools, researching gear, and writing reviews designed to help people shop smarter. Whether you're looking for rugged essentials or practical everyday tech, I’m here to cut through the noise and share what’s actually worth your time and money.
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