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

I’ve always had easy to manage my long hair. Enter moving to Costa Rica where my hair turned into an entity I didn’t recognize. The humidity gives my hair lots of body, but it is so frizzy that it stays in one mass of hair like a cartoon character. This, plus a lot of Olaplex 3 left on for a hour, turned my hair into its old self. A hair stylist there told me my hair would never be the same living in Costa Rican humidity, but I happily showed her my results. So I went from a diagnosis of terminal hair frizz, to my old hair again. It still frizzes and I have to use them both more often, but oh, what a relief!!!

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.

Olaplex Nº.5 Leave-In Conditioner is a game-changer for my hair care routine! This product effectively moisturizes and detangles my hair without weighing it down. I love how it leaves my hair feeling soft, smooth, and manageable. The lightweight formula absorbs quickly, making it perfect for daily use. Since I started using it, my hair has become more resilient and less prone to breakage. I highly recommend Olaplex Nº.5 to anyone looking for a reliable leave-in conditioner that truly delivers!

I love Olaplex No. 5 Leave-in. My hair was super dry and damaged from chemical use (dye), so I started using this product. My hair completely changed; the ends of my hair aren't brittle anymore, and it leaves my hair 100% super hydrated. Plus, the texture and smell are incredible. I highly recommend this product.

Works well but overpriced

I love this. I bought it because my hairdresser used it on me. I have a short pixie cut, and all I use is pea size on my hands and rub throughout hair. Doesn’t weigh it down, leaves it looking soft and healthy after blow drying.

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.

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.