I didn't know about the cinnamon and the caco. I used the egg mask, but I feel the smell is hard to get out. The same goes for coconut oil. When I use it, many people smell it. Lately I have opted for rosemary oil. My hair is black, so I find it beneficial to keep it black and shiny. Sometimes I've used mayonnaise and vinegar to add shine and volume to my hair, but my big problem is the smell that's left over. So I'll try the cinnamon and chocolate mask. Thank you for your advice, @honeydue