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MANIC PANIC Classic Blue Moon Semi Permanent Hair Color - Neon Cool Blue Hair Dye for Women & Men That Lasts 4-6 Weeks - Vegan, Ammonia & Cruelty-Free - Create & Mix Custom Shades (4oz)

  • Based on 23,258 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Jun 13
Order within 10 hours and 26 minutes
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Color: Blue Moon


Size: 4 fluid ounces (Pack of 1)


Features

  • Blue Moon Hair Color - Blue Moon is a bright, neon, cool true blue shade. This high-pigment semi permanent hair dye delivers vibrant, long-lasting color that lasts 4-6 weeks, making it perfect for DIY transformations and salon applications.
  • Customizable and Mixable Formula - Create unique, personalized shades by mixing with other MANIC PANIC colors or our Pastel-izer to create soft trendy pastel hues. High Voltage is the perfect semi permanent hair color for women and men who want to dye hair without using developer.
  • Best Results on Pre-Lightened Hair - This temporary hair color works best to color hair that is a pre-lightened level 9 or 10 blonde. Use our Flash Lightning Bleach Kit to lighten hair before dyeing for best results. It can also be used as a hair dye for dark hair to achieve deeper shades.
  • Conditioning and Resealable Formula - This semi-permanent hair color is formulated with nourishing ingredients to deeply condition hair, leaving it soft, hydrated, and smooth. The resealable tub allows for multiple uses.
  • The Manic Manifesto - Manic Panic's hair coloring products are always Cruelty Free and Vegan - tested on celebrities, not animals! This vegan hair color is also ammonia and PPD-free, gluten-free, phthalate-free, and PETA accredited.

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 2.4 x 2.4 x 2.4 inches; 4.2 ounces


Manufacturer recommended age ‏ : ‎ 36 months - 15 years


Item model number ‏ :


UPC ‏ :


Manufacturer ‏ : ‎ Getting Fit


Best Sellers Rank: #8,268 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #95 in Hair Color


#95 in Hair Color:


Customer Reviews: 4.2 4.2 out of 5 stars (25,219)


Color: Blue Moon


Container Type: Jar


Product Benefits: Brightening


Brand Name: MANIC PANIC


Item Form: Cream


Hair Type: Normal


Number of Items: 1


Manufacturer: Getting Fit


UPC: 612600220414


Global Trade Identification Number: 14


Package Size Name: 4 oz


Recommended Uses For Product: Hair coloring at home, Salon use, DIY hair color transformations, Creating custom hair shades, Use on pre-lightened hair


Suitable Hair Color: Blue


Model Number:


Manufacturer Part Number:


Included Components: NO


Item Type Name: Hair Dye Color


Warranty Description: No Warranty


Item Weight: 4.2 Ounces


Material Features: Cruelty Free


Material Type Free: Ammonia Free, Gluten Free, Paraben Free, Phthalate Free, Resorcinol Free


Full Cure Time: 6 Weeks


Hair Color Permanence: Semi-Permanent


Unit Count: 4 Fluid Ounces


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Perfect for toning highlights or simply changing your look! Perfect for toning highlights or simply changing your look!
Color: Purple Haze Size: 4 fluid ounces (Pack of 1)
I bought this product because I had previously used it in another color (blue) and loved it. I use it to tone my highlights. Just a tiny bit in my conditioner or hair mask and boom! It works its magic. My highlights turn out perfect. You only need to use a little, otherwise it will tint your hair blue or purple, depending on the shade you choose. It also works if you usually wear those colors in your hair. The jar lasts a very long time. ... show more
Reviewed in the United States on June 4, 2026 Reviewed in the United States on June 4, 2026 by Regla

  • Very pretty! Holds well! Very pretty! Holds well!
Color: Purple Haze Size: 4 fluid ounces (Pack of 1)
The first photo with pink hair is what I placed this dye on top of. I also cut my hair when the second photo was taken but when I originally dyed it purple (before the chop) I only needed to buy 2 containers and still had some left over and I had quite long hair. The photo of it now (2nd photo) is after 3 washes. The last photo (black shirt) is before I cut my hair for reference of how much I had. Although this DOES STAIN!!!! Careful of your tub just wash out the water as quick as you can! ... show more
Reviewed in the United States on May 13, 2026 Reviewed in the United States on May 13, 2026 by Jace

  • Gorgeous gorgeous gorgeous Gorgeous gorgeous gorgeous
Color: Purple Haze Size: 4 fluid ounces (Pack of 1)
Purple haze: Gorgeous purple color. It is vibrant and has remained bright and unfaded through 6 washes so far. We applied it to dry hair and left in for 45 minutes, then rinsed it out with cool water. MAKE SURE TO RINSE IT AWAY FROM YOUR SKIN! We flipped her hair over and rinsed it in the sink because it WILL stain your skin. Good thing to note though, if you do stain your skin, alcohol or nail polish remover takes it right off. I used both with my other child to get Manic Panic off her skin (a disaster since she just rinsed under the showerhead like a normal shower... aaand she was pink all down her face/neck/ears/chest) Anyway, both products worked to remove the stains and return her skin to normal although the alcohol smelled less offensive than the nail polish remover. Used alcohol on a cotton ball to remove excess purple from the second attempt just around the hairline and ears where it had dabbed a little. ... show more
Reviewed in the United States on March 16, 2026 Reviewed in the United States on March 16, 2026 by Elizabeth C

  • Very Deep Color, but stains skin
Color: Pillarbox Red Size: 4 fluid ounces (Pack of 1)
My hair is naturally dark brown. This was the third product I tried adding some red to my hair. The first I tried was overtone red for brown hair. It worked well, but the color was just a hint of red due to being applied to my naturally dark brown hair. 3 weeks later I tried Lux Red from Sally Beauty. It made it a little more red than before, my hair looked more of an maroon / red. Lots of compliments. Then 3 weeks later I finally tried the manic panic pillarbox red. I was able to get complete coverage with just 1 jar. I put my hair in a plastic bag to really let it set in. The directions say to let it set in for at least 30 minutes. I went for 4 hours before washing my hair out. My hair looks to be a dark magenta now. The color looks great, but the product did stain my scalp more than the other two products I tried. Took 5 days for my skin to look normal again. Keep in mind I just applied it like an overtone, and did not do any pre bleaching to lighten my hair before applying the product. If you are using this product on brown hair, its going to look more like a dark magenta when you get done. It mostly depends on the lighting. In dark lighting my hair looks dark brown with a hint or red. In Bright lighting, outdoors or studio lights the color really comes to life. Looks like a darkish magenta with bright lights. Adding red to my hair was a great decision, wish I would have done it years ago. For some reason I seem more approachable now, people seem more comfortable around me. Before when I just had dark brown hair I guess had more of that rested bitch look. Now I look less intimidating, and its working better for me in social situations. ... show more
Reviewed in the United States on March 17, 2024 by P. White

  • Pretty but short lasting
Color: Vampire's Kiss Size: 4 fluid ounces (Pack of 1)
Very pretty but not as long lasting as I wanted. Manic panic doesn’t last long in darker hair colors. Very vibrant red even on dark hair though which is very cool.
Reviewed in the United States on March 18, 2026 by Maddy

  • Too small for the price Too small for the price
Color: Purple Haze Size: 4 fluid ounces (Pack of 1)
So much smaller than I thought. Guess that's on me for not reading the full description. The actual product is great, but I dont think it's worth the money for such a small amount.
Reviewed in the United States on May 2, 2026 Reviewed in the United States on May 2, 2026 by Modog34

  • Horrific Product.
Color: Pillarbox Red Size: 4 fluid ounces (Pack of 1)
Let me start off by saying I have been dying my hair at home for 12 years. I always heard of Manic Panic but never tried it. Well I have been a redhead 1.5 years now so I decided to try it. I've watched plenty of Brad Mondo videos. But nothing could prepare me for this experience. This was by far, one of the most horrifying experiences of my life. I would have to honestly say that in my entire adult lifetime I only made one more mistake more drastic - my ex boyfriend of 8 years. I applied the dye, everything was fine. Used lotion around the hair line. I had gloves on. I was actually impressed that 1/2 the container covered my shoulder length hair pretty well. I went to go shower; to rinse it out after 30 minutes. I used cool water. That was when everything turned pink. Highlighter pink. My hands, the shower stalls, my legs, my feet, my face. I thought "ok I'll quickly spray off the shower using the shower head".... Then to my horror- I saw that it was not rinsing off. I started scrubbing my skin. Nothing is coming off. It was as bright pink as Willy Wonka going through all those psychedelic colors. I jumped out of the shower. Put my hair in my black towel. Grabbed the scrubbing bubbles under the sink and frantically sprayed the shower stall. Then I applied lotion by the handfuls all over my body. Then I started scrubbing the shower. I looked at myself naked, covered in lotion, pink as a flamingo, and called for my husband to witness my mess so someone else could verify what was happening and to ensure me this was not a dream. He brought me a magic eraser. I scrubbed and scrubbed the shower and myself repeatedly for the next hour. I did get rid of the pink hue except faintly on the shower pan which is currently soaking in bleach as I write this review. My skin is still pink. I need to figure out how I will shower in the future - because hygiene is important- but the thought of my hair leaking more dye terrifies me. I have no idea how Manic Panic is still in business - surely people need to be suing them for damages to their bathrooms by the thousands. This product should not be legal. Do not buy it. It is evil. It is the devil incarnate. Please learn from my mistake. The only way this product may work is with a friend's help and a garden hose outside. But then again I don't know why you would want to go through that since there is far superior products on the market. ... show more
Reviewed in the United States on March 11, 2022 by Ellice Bushe

  • Easy to use
Color: Electric Amethyst Size: 4 fluid ounces (Pack of 1)
My daughter used this to touch up her blond streaks and doesn’t make a huge mess of her bathroom doing so. It’s semi permanent so lasts about a couple weeks but it doesn’t stain her pillowcases.
Reviewed in the United States on May 9, 2026 by L. Osborn

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