Lather the shampoo in hands before massaging into the scalp. This helps activate the surfactants & dissolve dirt and oil.
A highly moisturizing, reparative shampoo that leaves hair easy to manage, shiny and healthier with each use. N°4 is color-safe, sulfate-free, and proven to reduce breakage and strengthen all types of hair.
PH Balance: 6-6.5
How To Use
1. Apply and massage product throughout hair. Start with a nickel-sized amount and adjust as needed.
2. Rinse product from hair.
3. Follow with Olaplex N°5 Bond Maintenance Conditioner (sold separately)
Use every time you shampoo. Follow with No.5 Bond Maintenance Conditioner for best results.
For additional information on mixing ratios & how to use OLAPLEX in other services, please visit http://education.olaplex.com
Features and Benefits
Suitable and beneficial to all hair types.
- Repairs and maintains bonds within the hair
- Eliminates frizz and flyaways
- Reduces breakage
"I use this product along with Olaplex No 3 and it is doing wonders for my hair. I have heavily processed, naturally curly hair that was so damaged. Even after the first wash, my hair started to look so much healthier. I would recommend this for anyone who has struggled to keep hair healthy between trims!"
- CKW, Jul 17, 2018
Welcome Cosmetologists, Barbers, Massage Therapists, and Students of Beauty!