OlaplexNº.5 Leave-In Conditioner, Moisturizes & Mends Split Ends, Heat Protectant, Reduces Breakage, Continuously Repairs & Protects Damaged Hair

On the first use I could tell a huge difference in my hair. I have bleached blonde hair that my hairstylist has been working on getting it back in shape and this stuff really works great. I have very fine hair and it doesn’t weigh my hair down at all. It makes it smooth and shiny with no frizz at all. It’s very easy to use and I’ve had no issues with the pump not working. I use it on dry hair and wet hair and it never looks greasy at all. Highly recommend. I have learned salon quality products actually make a huge difference with your hair so the price is worth it to me.

I’ve been hearing about Olaplex for years. I will def keep these products in the cabinet for hair treatments every 6 weeks. I was advised by my stylist that this line shouldn’t be used on a weekly basis because the protein in the products can eventually have the opposite affect and dry your hair out.

Love this product. Leaves my hair smooth after a wash and in between washes

Best leave in conditioner for thick curly hair, leaving hair soft and manageable!

It's good but after trying this i find that I like olaplex no 6 as a leave in for my hair. The no 5 consistency is a little too thin for my hair and I feel.like my hair gets greaser faster. For context I have thick semi cuy.haor that loves.to tangle.

Love this product. A little goes a long way. Keeps the frizz at bay and doesn't weigh my hair down and I have baby fine hair! It is very pricy but am willing to splurge for the benefits to my hair.

Leaves your hair soft and detangled

BE CAREFUL!! I use olaplex shampoo, conditioner and also no' 0 & 3.This product BROKE MY HAIR OFF!! Over 7 inches of my hair is gone. I initially noticed clumps falling out immediately in the shower. I'm talking huge clumps. To then go to blowing it out and broken hair all over the place. No not only has it fallen out giving me multiple bald spots but my long beautiful hair that has taken me years to grow is broken at every length imaginable. I am so devastated and the only way to even it out is to cut it to my chin. It was to the middle of my back. I wish there was something Olaplex could to do help me.