Groganics Grotivator Growth Moisturizing Lotion 8.5oz DHT Blocker System Protects Weak Hair Increases Blood Flow Strengthens Follicles Promotes Strong, Healthy Hair Grotivator contains a complex mixture of energizing and stimulate the hair follicle. Grotivator is a daily use, super-gentle formula that can be used with any product. Grotivator protects and repairs your hair and scalp to allow proper product penetration.