Super Potent: Can be use if you are suffering from breakage, hair loss, shedding, as garlic and onion oils are known to improves blood circulation to the scalp, removes harmful toxins from the scalp surface, and makes the hair roots strong. The scent can be strong for many, but the scent does not linger and fade quickly. Please Note: The main listed ingredients: Castor Oil, Vitamin E, Sulfur, Onion, Garlic, Biotin, Niacin, Zinc, Capsicum Frutescens are predominate and work together with the essential oils (Garlic, Onion) aid in hair growth. These ingredients along are responsible for hair regrowth, collage building, improving blood circulation in the scalp and promote hair growth. The essential oils are an added bonus to aid in quickly re-growing and restoring hair fast. Please search our other product that treat other hair loss conditions: Therapeutic Potent Black Castor Oil: Was created because some people are allergic to garlic or onion. The popular scent is invigorating and therapeutic. This one can be use to slow down hair loss and improve the hair and scalp condition, as well get rid of dandruff, cut oiliness and stimulate the scalp. If your hair need minor improvements, but want to speed up hair growth we recommend THERAPEUTIC Potent. (Moderate Damage Control) Rejuvenate Potent Black Castor Oil: This oil works deeper at cellular level, seeping into the pores to the hair roots. It nourishes and improves blood circulation bringing nutrients and oxygen to the hair follicles. If you are experiencing pattern baldness, Alopecia, Thinning hair, we recommend REJUVENATE. (Severe Damage) STRENGTHEN Black Castor Oil is popular among individuals who suffered from hair extensions damage. If hair extensions are not installed or removed properly it can cause extreme damage to the hair shaft. Highly recommend for individuals who are life long wearer of weaves, braid extensions, fusion weaving and chemical treated hair. (Extreme Damage Control)