Experience the unique benefits of Bronner Bros Double Strength Super Gro, rich in proteins and infused with Vitamin E. Family-owned since 1947 and made in the USA, this product combines sage and sulfur with coconut oil in a paraben-free formula to relieve itchy scalp, repair split ends, and combat dullness. Providing essential oils and nutrients to your roots, it promotes healthy, vibrant hair. Enjoy the new look with the same great product you trust.