Discover the path to thick and strong hair. Active ingredients of Hemply Hair Fall Prevention Lotion. Propanediol: Excellent hydration from plant material. Tussilago Farfara: Softens the skin, strengthens the hair. Achillea Millefolium: Prevents hair loss, brightens hair. Cinchona Succurubra Bark Extract: Increases blood supply to hair follicles.