It seems to have helped. The longer zi use it the better it is.

I've been a fan of BOLDIFY products for quite some time now. Nourishing Leave-in Serum is absolutely spot on when it comes to a fuller and thicker look. I will continue to use for my hair!!!!

I bought this to help with thinning hair, but I discovered it’s much more than that. I have wavy, naturally frizzy hair, and this product smooths and defines those loose curls. I absolutely will not go without using this after I wash my hair, before any other styling products. Even if I am going to flat iron my hair, I use this before any other protective products. If you have natural “Irish curls”, or frizzy hair, you NEED this product!

it is ok, but I have very fine hair, and it doesn't thicken it as much as I had hoped it would. I like using it, but expected more results by now

This works great to give my fine hair volume. I would prefer that it came in a round bottle. I’ve seen that you changed the shampoo & conditioner to round bottles. Please donate same here.