Do you love our best-selling serums? Wake up your hair with the Grow Gorgeous Supersize Hair Growth Serum Duo. Caffeine-enriched formulas leave hair fuller, thicker and healthy looking. Achieve visibly thicker, healthier looking locks in as little as 4 weeks* with this densifying serum. *Based on two independent user trials. INTELLIGENT HAIRCARE KEY INGREDIENTS Caffeine wakes up roots with a stimulating boost Hyaluronic Acid helps smooth and moisturise hair for a silky soft finish Organic Pea Sprout Extract stimulates roots to restore vitality for thicker, denser looking hair Chinese Scullcap, Soy, and Wheat Sprouts boost roots and improve condition for fuller, voluminous and healthier looking hair Hair Type: All hair types. Purely Positive Promise: Grow Gorgeous are proudly vegan friendly, gluten free and formulated without Parabens, Sulphates, Silicones, Phthalates or Mineral Oil. Volume: 2 x 90ml