Description
Revitalise damaged hair with Olaplex No.4 Strengthening Shampoo, a highly concentrated formula designed to cleanse, strengthen and nourish medium to coarse hair.
Powered by patented OLAPLEX Bond Building Technology™, this reparative shampoo helps reinforce weakened bonds, reduce the appearance of damage and enhance shine after just one wash.
Leaving hair feeling stronger, smoother and healthier-looking, it delivers a luxurious cleansing experience while supporting long-term hair resilience.
KEY BENEFITS
- Repairs everyday hair damage
- Reinforces hair structure
- Nourishes medium-coarse hair
- Boosts shine in one wash
- Highly concentrated formula






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