Lime Crime Unicorn Hair Dye Jello — Tropical Green Semi‑Permanent, Vegan & Conditioning

Lime Crime Unicorn Hair Dye in Jello is a vegan, cruelty-free semi-permanent green hair color that deposits full-coverage, tropical-green pigment while conditioning hair.

If you want a vivid, temporary green without peroxide or ammonia, Jello gives bright tropical-green results on pre-lightened hair and a subtle tint on darker shades. This formula is designed to be applied at home, smells of sugary citrus vanilla, and includes conditioning ingredients to help maintain softness and shine while you experiment with bold color.

How will Jello look on my hair tone?

Color results depend on your starting level: the lightest, most saturated greens appear on pre-lightened platinum to medium blonde, while dark blonde and light brown hair will receive a softer tint. Unbleached dark hair will show less pigment or highlight only in bright light.

• Platinum to medium blonde: vibrant, full-coverage tropical green
• Dark blonde/light brown: translucent green tint
• Dark brown/black: subtle sheen or highlights only
• Always perform a strand test to preview shade and processing time

How do I apply and care for Unicorn Hair for best results?

Apply to clean, dry hair following a strand test. Leave on according to desired intensity, rinse with cool water until water runs clear, and use sulfate-free, color-safe products to extend wear.

• Pre-lighten darker hair for the most accurate color pickup
• Wear gloves and protect clothing; avoid contact with non-porous surfaces
• Rinse with cool water and use gentle, sulfate-free shampoo
• Refresh color with diluted product or reapply to new growth as needed

Is this formula gentle and what ingredients help my hair?

Jello is free from peroxide, ammonia, and PPD and is certified vegan and cruelty-free. The formula includes conditioning fatty acids and vitamins formulated to add moisture and shine rather than strip the hair.

• No peroxide, ammonia, or PPD in the formula
• Conditioning agents help maintain softness and luster
• Leaping Bunny and PETA certified cruelty-free brand
• Designed for at-home DIY use with clear patch and strand test recommendations

How long will the color last and how can I maintain it?

Semi-permanent wear varies by hair porosity, starting color, and washing frequency. Expect the most vivid result to fade over multiple washes; using cool water, color-safe products, and occasional color-refresh applications will extend vibrancy.

• Longevity depends on hair lightness and wash routine
• Less frequent washing preserves color longer
• Use color-safe conditioners and limit heat styling to reduce fading
• Reapply or dilute for a refreshed tint when needed

Who is this for: Lime Crime Unicorn Hair Dye in Jello is for anyone seeking a bold, tropical-green look without permanent commitment—ideal for creatives, festival-goers, cosplayers, and at-home color explorers who already have or are willing to pre-lighten hair for the brightest payoff. It also suits people who prioritize vegan and cruelty-free beauty products and who prefer conditioning semi-permanent dyes that add shine while delivering vivid color.

Ingredients

Aqua/Water/Eau, Cetyl Alcohol, Glycerin, Stearalkonium Chloride, Glyceryl Stearate, PEG-100 Stearate, Propylene Glycol, Guar Hydroxypropyltrimonium Chloride, Hydrolyzed Adansonia Digitata Seed Extract, Quaternium-75, Cetearyl Alcohol, Ceteareth-20, Tetrasodium EDTA, Citric Acid, Fragrance (Parfum), Methylchloroisothiazolinone, Methylisothiazolinone, Basic Blue 3 CI 51004, Basic Yellow 29.