Hair Thickening Spray - Thickening & Volumizing Spray for Instantly Thicker, Fuller-Looking Hair - Protects, Strengthens & Repairs with Amaranth Peptide & Amino Acids (6 Fl Oz)

Love the scent, sort of a light mint and fresh! This is great at adding support and body to my straight fine hair. Never to heavy to sticky. Works on dry or wet hair too! Just use blow dryer to style! Love it

I just got the OUAI Hair Thickening Spray and even after only a few uses, I can already see a difference. My hair looks fuller and has more volume without feeling stiff or sticky. It gives a nice lift at the roots and helps my style hold throughout the day. An added bonus, it smells absolutely amazing, like a high-end salon product. I’m excited to keep using it and see even more results over time. So far, I’m really impressed!

Facebook ad got me again! I wanted to try this spray since their shampoo gets such high reviews. And it works great. Even though it feels thick going on, it gives me lots of volume! Ordered from Amazon instead of the OUAI website because I could get it in two days!

Works well, hair looks and feels thicker.

The OUAI Thickening spray did what it said thickened my hair and gave more volume. I am definitely pleased!

I've used other thickening products so I'm not new to these products. I have tried using with styling cream during pre-styling and without and it does not seem to "thicken" or make my hair look fuller. I have fine hair and have noticed it looks greasy or there's hair separation (opposite of thickening) after I apply this product. Would not recommend. It smells good though, but smelling good isn't going to get the job done.

I had higher expectations for this spray to create a substantial change in the texture of my hair. Over priced for the results obtained.

First time using this product ~ I Love It! Does not make your hair feel sticky, like plaster but finished and sophisticated. Will be a 'go to' ... I initially purchase it because the line is alcohol free (far & few) .. Alcohol is terrible for hair and scalp. Was using Better Not Young, this is cheaper and nicer product. Hope it helps.

Great product but then every Ouai product is!

Ottimo rispecchia le aspettative

Amazing products

Use this with the matching shampoo and conditioner. Adds volume without making hair feel sticky or weighed down

I think this is the best hair thickener I’ve bought, I’ve got thinning hair tried many other products but like this for I do think my hair looks fuller and it lasts.