For reference, my hair is long, fine, straight, and dyed using a semi-perm tint. This stuff made my hair sooo soft and shiny, and it smells amazing. I spent two days petting my hair and here on the third day I’m still enjoying the smell as my hair moves around. It did not make my hair oily, or weigh it down, though it doesn’t promote volume either. My hairstyles tend to be sleek, and this product works far better for that than anything bouffant. I did try heatless curls the first night, and they slipped out immediately in the morning, the soft sleekness working against them. As for my color, this product was gentle on it and I was not concerned.