What does the Russian say in red remover?

I believe you are referring to a popular meme involving a photo of a woman with red hair, and a man with a Russian accent supposedly asking "What is this? Red remover?"

However, the actual Russian phrase in the meme is "Что это? Краска для волос?"

This translates to "What is this? Hair dye?"

It's important to remember that this meme uses a stereotypical accent and often exaggerates the Russian language for comedic effect. The actual Russian phrase is not particularly funny on its own, but the context of the meme makes it humorous.