If you're looking for a vibrant and long-lasting blue hair dye, look no further than Manic Panic Blue Moon Hair Dye. This semi-permanent hair color is easy to use and creates a bold and eye-catching shade of blue. And the best part? It's vegan and cruelty-free, making it a great choice for eco-conscious individuals. Containing vegan ingredients like peppermint oil and vegetable glycerin, this hair dye not only gives you a beautiful color but also nourishes your hair. The peppermint oil helps to stimulate hair growth and the vegetable glycerin adds moisture to your locks, leaving them soft and shiny. Manic Panic Blue Moon Hair Dye is also long-lasting, making it perfect for those who want to keep their blue hair for an extended period. It can last for 4-6 weeks, depending on your hair type and how often you wash your hair. Plus, it fades gracefully, so you don't have to worry about any harsh lines or patchiness.1. Manic Panic Blue Moon Hair Dye
For a softer and more pastel shade of blue, try the Arctic Fox Semi-Permanent Hair Color in Aquamarine. This gentle formula is free from harsh chemicals like ammonia, peroxide, and PPD, making it a safer option for your hair. The aquamarine shade is a beautiful blue-green color that adds a subtle pop of color to your hair. It's perfect for those who want a more muted look or are new to coloring their hair. And with its conditioning formula, it leaves your locks feeling soft and silky. One of the best things about the Arctic Fox Semi-Permanent Hair Color is that it donates 15% of their profits to animal charities, making it a great choice for both your hair and the planet.2. Arctic Fox Semi-Permanent Hair Color in Aquamarine
If you want a blue hair dye that gives you intense and vibrant color, Joico Color Intensity Sapphire Blue Hair Dye is the one for you. This professional-grade hair dye is highly pigmented and delivers a stunning shade of blue that will turn heads wherever you go. The formula is long-lasting and can last for up to 20 shampoos, making it perfect for those who don't want to commit to a permanent dye. It's also easy to use, and you can mix it with other Joico Color Intensity shades to create your own unique color. Joico Color Intensity Sapphire Blue Hair Dye also contains peptide complex that helps to strengthen and repair damaged hair. So not only do you get a gorgeous blue hue, but you also get healthier and stronger locks.3. Joico Color Intensity Sapphire Blue Hair Dye
For a blue hair dye that delivers bold and vibrant color, Pravana ChromaSilk Vivids Blue Hair Dye is an excellent choice. This semi-permanent dye is highly concentrated, so a little goes a long way. And with its long-lasting formula, you can enjoy your blue locks for up to 6 weeks. The Pravana ChromaSilk Vivids Blue Hair Dye also contains keratin amino acids that help to strengthen and protect your hair. It also conditions your locks, leaving them soft and luscious. And with its easy-to-use application, you can achieve a flawless blue color at home. Plus, the Pravana brand is cruelty-free, making it a guilt-free choice for your hair.4. Pravana ChromaSilk Vivids Blue Hair Dye
For a unique and striking shade of blue, try Special Effects Blue Mayhem Hair Dye. This semi-permanent dye is a bright and electric blue that will make a statement wherever you go. The formula is long-lasting and can last for up to 8 weeks, making it perfect for those who want to keep their blue hair for an extended period. It also glows under blacklight, adding an extra touch of fun to your hair. Special Effects Blue Mayhem Hair Dye also conditions your hair, leaving it soft and healthy. And with its easy-to-use application, you can achieve a bold blue look at home.5. Special Effects Blue Mayhem Hair Dye
If you want a blue hair dye that stands out from the rest, try Splat Midnight Indigo Hair Dye. This semi-permanent dye not only delivers a beautiful blue color but also glows in the dark, making it perfect for parties and festivals. The formula is long-lasting and can last for up to 30 washes. And with its multi-dimensional color, your blue locks will have a gorgeous and shimmering effect. Splat Midnight Indigo Hair Dye is also cruelty-free and contains conditioning ingredients like aloe vera and coconut oil to nourish your hair.6. Splat Midnight Indigo Hair Dye
For a deep and rich blue color, try Punky Colour Atlantic Blue Hair Dye. This semi-permanent dye is highly pigmented and delivers an intense and vibrant shade of blue. The formula is long-lasting and can last for up to 25 washes, making it perfect for those who want to keep their blue hair for a few weeks. It's also gentle on your hair, containing conditioning ingredients like keratin and vitamin B5 to keep your locks healthy and shiny. Punky Colour Atlantic Blue Hair Dye is also vegan and cruelty-free, making it a great choice for those who want to support ethical brands.7. Punky Colour Atlantic Blue Hair Dye
If you're looking for an affordable and easy-to-use blue hair dye, try L'Oreal Paris Colorista Semi-Permanent Hair Color in Blue. This semi-permanent dye is low maintenance and fades gradually, so you don't have to worry about any harsh lines or patchiness. The formula is ammonia-free and gentle on your hair. It also contains conditioning ingredients like coconut oil and soy protein to keep your locks healthy and shiny. L'Oreal Paris Colorista Semi-Permanent Hair Color in Blue is also easy to apply and can be used on both natural and pre-lightened hair.8. L'Oreal Paris Colorista Semi-Permanent Hair Color in Blue
For a blue hair dye that not only gives you a beautiful color but also nourishes your hair, try Good Dye Young Semi-Permanent Hair Color in Blue Ruin. This vegan and cruelty-free dye contains nourishing ingredients like sunflower extract and bergamot essential oil to keep your locks healthy and vibrant. The Blue Ruin shade is a deep and rich blue that adds a subtle pop of color to your hair. It's also long-lasting and can last for up to 6-8 weeks, depending on your hair type and how often you wash your hair. Good Dye Young Semi-Permanent Hair Color in Blue Ruin is also easy to use and can be mixed with other shades to create your own custom color.9. Good Dye Young Semi-Permanent Hair Color in Blue Ruin
For a cool-toned and edgy blue hair color, try Manic Panic Amplified Blue Steel Hair Dye. This semi-permanent dye is highly pigmented and delivers a deep and intense shade of blue with gray undertones. The formula is long-lasting and can last for up to 6 weeks. And with its conditioning ingredients like jojoba oil and vitamin E, it not only gives you a stunning color but also nourishes your hair. Manic Panic Amplified Blue Steel Hair Dye is also cruelty-free and vegan, making it a great choice for those who want to support ethical brands.10. Manic Panic Amplified Blue Steel Hair Dye