Cream Peroxide Developer 40 Volume - 32 Oz

I was very happy with this 40 Volume Cream Peroxide Developer. The consistency is smooth and easy to mix with bleach or hair color, making application simple and even. It provides strong lifting power and helped achieve the level of lightening I was looking for. The bottle is a good size and lasts through multiple applications. Overall, a reliable product for hair coloring and bleaching projects. I would definitely purchase it again. ⭐⭐⭐⭐⭐

Great product

Worked well to bleach skulls. Multiple applications required, but the thick consistency made it easy to avoid bleaching the antlers when applying.

Exceeded my expectations.! I bought this to process a skull for Euro mounting and it worked completely with only one application.

Used for bone bleaching, thick paint consistency, but would occasionally bubble out of teeth sockets or small holes, so it needed re-application. 4 applications over 24 hours was equivalent to 4-6 hours soak in standard hydrogen peroxide, but skulls could not have any grease residue, as it works from only one side of the bone and doesn't soak through. Much better price than liquid hydrogen peroxide for larger skulls. Smell was more tolerable compared to similar products.

I use this Marianna developer with Clairol BW2 powder lightener to take my extremely resistant medium brown hair to a nice sunny blond. For decades, I used Clairol Professional - Pure White Soy Complex Crème Developer with the BW2 but what I was experiencing with that combination was that if I mixed enough powder in the developer that it was thick and would not fall off where it was developing on the sides or back of my head (vertical surface) it would start getting dried out, sort of like a dried out foam. The alternative was to add more developer so it was 'wetter' but then it was not thick enough to stay on vertical parts of my head and would start sliding and dripping down, and would be hard to keep it in place even with a plastic cap. So when I experimented with Marianna - it's got a thicker cream consistency so I can add much more of the developer so the mix stays wet through the processing, but also stays in place. It's that small difference that makes a big improvement in the logistics of sides and back of head. So now my go to formula is Marianna Super Star Creme Developer 40 Volume, mixed with Clairol Professional - Pure White Soy Complex Crème Developer - in a proportion of wet to dry that mixes up to a consistency like whipped cream that is just starting to thicken, with soft peaks just starting to form but with points that droop over immediately. This gives it just enough body to stay in place, but enough moisture to stay wet and keep in contact with the hair as it foams and expands while the hair dryer heats it. I find that if I just let it sit on my hair cold - my hair will not get to blond even if I left it on an hour or more. Instead, I cover the bleach covered strands with a plastic cap, then heat with a hairdryer on low for 4 minutes, remove the cap and check the color, mush the heated foamed up bleach mixture back into a cream and ensure all hair is in contact with the solution, cover again with the cap and heat another 2 minutes. Check again for color and usually this is just about perfect, and rinse. I had also experimented with Schwarzkopf Premium lift 9 developer and powder that must have some built-in extra chemicals that causes it to heat by itself so you don't need a hair dryer, but while it was a great idea, the initial thick texture would break down in that process and by the time it was hot it was also becoming more liquid and starting to run off the sides of my head. So it seems best to use this simpler powder and developer method and apply the heat externally myself for more control.

This stuff is great! I purchased an older RV and some of the inside plastic trim was yellowed from UV rays. The regular home peroxide wasn't strong enough to bring back the original color, through bleaching, but this stuff worked great. Being kind of a gel, it would stick in place and therefore do a better job. All of my plastic is now light colored again.

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