Tropical Roots Firm Locking Gel new with Pineapple and Guava contains natural tropical ingredients to begin and maintain healthy, lightweight braids, locks and twists keeping the hair frizz free with a natural luster. Tropical Roots is filled with stimulating agents that promote growth. Unlike other locking products, Tropical Roots doesn't have any dyes or artificial colors. The reddish color comes from a powerful hair vitamin that is also a brain nutrient.