Turn back the clock with OPTI Serum, a triple-action formula that doesn’t just fight thinning—it brings your natural color back and helps your hair grow stronger and fuller. Powered by clinically proven plant-based ingredients, Agreynist® and Procapil®, it visibly reverses greys, boosts growth, and reduces thinning. Designed for daily use, this weightless serum absorbs quickly, leaving your scalp feeling refreshed and primed for growth of thicker, healthier hair.