No nothingHeat Protectant Spray for hair - Hypoallergenic, Fragrance Free, 4.97oz - Ultimate Thermal Protection for all hair types, Salon-Worthy Shine for Color-Treated Hair

BW here with a 100% true review. I have fine bleached blonde hair that is frizzy, dry, fly-away and flat. I have never used a heat protectant on my hair. I roll my hair with heated rollers and I have a round small heated tool to finish my long shag look. I am allergic to everything with fragrance. I was willing to pay to get something I could actually use and tolerate. I sprayed my hair with this and combed it through before applying heat. This is my new must-have in the morning to get my hair and my day started. When you spray it - and comb it through you have shiny hair. There is no fragrance to get you sick. It lays all the fly away hairs down. So you feel like you have a new head of hair. I highly recommend this product.

This pre heat spray im so obsessed with! I spray it on before flat ironing my hair and it comes out silky smooth everytime! And now I don't have to worry about damage to my hair. Dries within seconds of spraying!

This was supposed to be an unscented product. (Most scented products irritate my skin, and exacerbate a rash on my neck.) But it smells like hair spray, and acts like hair spray. Its supposed to be a heat protectant, but it dried my hair out. I couldn't use it for those reasons. Expensive, and not worth the money.

No synthetic fragrance from what I can tell but the chemical smell is strong when first applying. Dissipated quite quickly (within a couple of minutes) though.

Easy to use and I enjoy the slim can unlike some bulkier ones that some other brands have. Easy to use once the go if you don’t have time in the morning to get ready. So far it’s worked great.

Great product and truly scent free! My new fav!

I have really bad allergies and was super excited to find a product that has no scent in it but could protect my hair from heat, it's really hard to find scent free hair products. When I sprayed my hair for the first time before blow drying it I noticed it had a very very strong rubbing alcohol smell. I thought maybe this was because of the aerosol and it was a first time use. The next time I used it I smelled the same thing so it dawned on me I never read the ingredients. Wouldn't you know it the first ingredient in this product is alcohol... And the second is propane. I no longer use this product because the most ingredients inside of it are toxic for not only your hair but also breathing in... And I really don't like putting heat to propane on my head LOL. Such a disappointment, I have really had high hopes for this one.

It made my hair soft and shiny! No flyaways or frizz. Great heat protection! Highly recommend!