Bond Maintenance Shampoo No.4 by Olaplex, is an unique, patented and different shampoo that leaves your hair with the softest and most beautiful feeling. The shampoo is packed with moisturizing ingredients to achieve the perfect moisture level in all hair types. This will make your hair feel healthy and strong. No.5 contains Olaplex's own molecule, which links the sulfur bridges in the hair, which is broken down daily by e.g. hairstyle, sunlight and rubbing of the hair against the pillow at night. It is extremely long lasting in use and just a small amount is enough. Use No.4 and No.5 as your daily care and supplement with No.3 once a week to re-link the maximum number of sulfur bridges. Your hair will be enriched with moisture, nourishment and the exclusive Olaplex molecule, making it appear healthier, stronger and shinier than ever before. Your hair will thank you!
For maximum effect, use all three products (3,4,5) once a week