Kirkland Minoxidil: Contains active ingredients to boost hair growth naturally. Derma Roller stimulates hair growth, improves thinning/balding hair areas. Puritan Pride Biotin : Puritan Pride Biotin contains 10,000mcg per pill for fast hair growth , stronger nails and natural skin beauty. also provides energy by enhancing fast metabolism. Fast dissolve(50 tablets). Can be taken anytime, anywhere ,no water needed. Jamaican Castor Oil Price: The Original Sunny Isle Jamaican Black Castor Oil. A proven effective hair and skin care product, this oil treats dry, damaged hair, regrowing and strengthening it from root to tip.