[Olaplex] No. 0 Intensive Bond Building Hair Treatment 5.2 fl. oz. (155ml)

[Olaplex] No. 0 Intensive Bond Building Hair Treatment 5.2 fl. oz. (155ml) Olaplex No. 0 Intensive Bond Building Hair Treatment is a professional-inspired, professional-grade at-home primer engineered to deeply rebuild, strengthen, and protect structurally compromised hair. Acting as a high-potency molecular catalyst, this lightweight liquid treatment primes the hair matrix to maximize the absorption of subsequent therapies. When paired as a two-part system with Olaplex No. 3, it delivers the highest concentration of patented bond-building technology available at home, yielding 68% more repair and 3x stronger hair. [1, 2, 3, 4, 5] 💡 Key Features & Benefits Maximum Dose Structural Repair: Delivers the highest concentration of Olaplex's patented molecule available in a retail product, rapidly multiplying broken internal links. [1, 2] The Ultimate Deep-Treatment Primer: Acts as an intensive booster that deeply saturates the hair cortex, prepping porous strands to absorb maximum nutrition. [1] Proven Two-Part Synergy: Scientifically proven to provide 68% more repair and 3x stronger hair when used in tandem with Olaplex No. 3 Hair Perfector. [1, 2] Aggressive Anti-Breakage Armor: Deeply reinforces fragile, snapping strands from within, dramatically reducing styling breakage and sealing frayed split ends. Universal Fiber Compatibility: Works flawlessly across all hair types, lengths, and structures—from fine, straight hair to highly processed, coarse, and coily textures. [1, 2] 🌿 Key Active Mechanisms Bis-Aminopropyl Diglycol Dimaleate: The exclusive, patented single-molecule technology that cross-links fractured sulfur bonds to rebuild original hair elasticity. [1, 2, 3, 4] Water-Binding Delivery Liquid: A specialized, weightless fluid vehicle calibrated to drive the active bond-building molecules deep into dry hair cells rapidly. Resilience Enhancing Nutrients: Trace conditioning elements that cushion the hair fiber against mechanical stress during application. [1] 🧴 Strategic Two-Part Application Guide Apply Olaplex No. 0 slowly to completely dry hair, distributing it evenly from roots to ends. Ensure the hair is fully saturated, section by section. The hair should feel damp, not dripping wet. Allow the liquid primer to process on the hair for 10 minutes. Do not rinse it out. Apply a generous amount of Olaplex No. 3 Hair Perfector directly on top of the No. 0, combing it through to guarantee perfect distribution. Allow the combined two-part system to process together for a minimum of 10 additional minutes. Rinse thoroughly, then proceed to shampoo and condition your hair as usual using Olaplex No. 4 and No. 5. Use once a week for normal damage, or 2 to 3 times a week for severely compromised, bleached, or broken hair. [1, 2, 3, 4, 5] ❓ Frequently Asked Questions (FAQ) Q. Can I use Olaplex No. 0 by itself without following it up with Olaplex No. 3? A. While Olaplex No. 0 will still repair some internal bonds on its own, it is not recommended to use it alone. No. 0 is a lightweight, water-like fluid designed specifically to act as a deep primer. Following it immediately with Olaplex No. 3 Hair Perfector locks the treatment in place, keeping the hair damp and active so both products can work in synergy for maximum structural rebuilding. [1, 2, 3, 4, 5] Q. Do I apply Olaplex No. 0 to wet hair or dry hair? A. Olaplex No. 0 must be applied strictly to completely dry hair. Applying it to dry hair allows the liquid fluid to act like a sponge, absorbing deeply into the inner hair cortex without being blocked or diluted by existing shower water. If you have heavy product buildup or oils, wash with Olaplex No. 4C first, dry your hair completely, and then apply No. 0. [1, 2, 3, 4, 5] Q. Will this water-like liquid weight treatment flatten my fine hair or make it greasy? A. No, absolutely not. Olaplex No. 0 is completely silicone-free, oil-free, and weightless. It leaves absolutely zero physical coating or cosmetic film on the outside of the hair strand. Because it operates entirely inside the hair cortex to fix chemical damage, your fine hair will stay incredibly light, bouncy, and full of natural volume. [1, 2, 3, 4] Q. How long does the 5.2 oz bottle last? A. Because No. 0 is a fluid liquid that requires full hair saturation, a 5.2 oz bottle typically lasts for 3 to 6 applications depending on your hair's overall length, density, and porosity. The bottle features a precision nozzle tip to help you apply the liquid directly to your hair sections cleanly, minimizing product waste.