Are there any 4a/4b naturals using diffusers? If so, how does it work for you? Is your hair really frizz free and defined? Or does it just make your hair have more volume?
I tried using a diffuser once. I'm glad that I was able to borrow one and didn't waste my money. My hair shrunk even more than usual and was so dry . I'm going to stick with airdrying even though it takes longer for my hair to dry. All the work and heat was not worth it
I use one on WnGs when it cold outside. My hair came out soft and defined but nothing special. It looked the same really as my airdrying. It's just faster.
I am only SL though. Maybe longer hair fairs better.