Olaplex No.4 FINE Bond Maintenance Shampoo For Fine Hair & Conditioner (8.5 oz DUO SET KIT) N. #4 Fine & Thinning Hair for Volume

Elevate your hair care routine with the Olaplex No.4 FINE Bond Maintenance Shampoo & Conditioner Duo Set, specifically engineered to breathe life, volume, and strength into fine and thinning hair. This advanced system provides all the revolutionary benefits of Olaplex's patented bond-building technology in an ultra-lightweight formula that won’t weigh your hair down. The No.4 FINE Shampoo thoroughly cleanses away impurities and buildup that can flatten fine hair, creating the perfect foundation for voluminous style. It works at a molecular level to begin the repair process, relinking broken disulfide bonds caused by chemical, thermal, and mechanical damage, leaving your hair feeling cleaner and stronger from the very first wash.

Follow your cleansing ritual with the No.5 FINE Bond Maintenance Conditioner, a weightless yet deeply nourishing treatment that provides essential hydration and detangling without sacrificing body. This innovative conditioner continues the bond-repairing process, dramatically improving hair health, texture, and strength with each use. Unlike heavy conditioners that can leave fine hair limp and lifeless, the No.5 FINE formula rinses clean while imparting a silky softness and noticeable bounce. This dynamic duo works in perfect synergy to not only repair past damage but also to protect your delicate strands from future stressors, ensuring your hair remains resilient, vibrant, and full of body.

Proudly vegan, cruelty-free, and formulated without sulfates, parabens, or phthalates, this Olaplex duo is the ultimate solution for achieving the hair you’ve always wanted. Whether your fine hair is straight, wavy, or curly, this scientifically proven system will transform its appearance and feel. Experience visibly thicker, healthier, and more manageable hair with incredible shine and touchable softness. Give your fine hair the specialized care it deserves and unlock its full potential for beautiful, lasting volume and strength.