One of the reasons for a patchy beard is a decrease in the level of the hormone responsible for facial hair. Specially formulated for beard growth, the USTRAA Beard Growth Oil- Advanced works on the more stubborn roots and helps boosts beard growth. It has DHT boosters that enhance beard growth and Redensyl that works on stem cells of the follicles to boost the overall growth. Other ingredients like Gooseberry Oil (Amla), Watermelon seed oil, Vitamine E and Acai berry oil help keep the beard healthy and nourished. This oil is completely silicone, paraben, mineral oil, petrolatum, and sulfate-free. Add to cart now, your beard will thank you. Note: This product is strict to be used on the face and not on the scalp. In the case used on the scalp, it will cause hair loss. It also needs time and should be left on the skin and hair, either for the night or the day.