Aquage SeaExtend Strengthening Shampoo 10 Oz

The Aquage SeaExtend Strengthening Shampoo is a highly concentrated, extra-gentle, sulfate- and paraben-free cleanser specifically engineered for chemically treated, fragile, or brittle hair that needs serious structural repair. At the heart of its formula are mineral-rich Bio-Strengtheners and Algasilk — a rejuvenating blend of sea silk proteins that penetrate the hair's core to rebuild strength from the inside out, clinically improving hair strength by up to 3x and significantly reducing breakage. Each wash is also powered by AlgaePlex, Aquage's proprietary blend of eight sustainably sourced types of seaweed, algae, and kelp that deliver organic bio-actives to restore flexibility, resiliency, and luminous shine. The patent-pending SeaExtend formula works at the cuticle level, sealing it shut to lock in color molecules and prevent wash-out, while built-in UVA/UVB sunscreens defend against environmental fading and UV damage to keep hair color vibrant longer. An enzymatic complex within the formula also forms a heat-activated shield that guards strands against thermal styling damage. Despite its powerful repair action, the shampoo produces an ultra-rich, luxurious lather that leaves hair feeling soft, nourished, smooth, and silky — never stripped — making it ideal for anyone recovering hair from color services, chemical treatments, or heat overuse. This is a highly concentrated formula available in a convenient 10 oz bottle, and because it is cruelty-free and backed by Aquage's plastic-neutral commitment through PlasticBank, it delivers professional salon performance with a conscience. How to Use Use a dime-sized amount — or cap-sized amount as recommended by Aquage to maximize the life of this concentrated formula — and apply to thoroughly wet hair. Massage gently throughout the entire scalp and hair from root to tip, working into a rich lather, then rinse completely. Repeat if desired. For optimal strengthening results, follow immediately with Aquage SeaExtend Strengthening Conditioner.