what the best hair product for african american thinning hair?
["PURA D'OR Original Gold Label Shampoo and Conditioner for Anti-Thinning.", 'Shea Moisture Jamaican Black Castor Oil.', 'Hair Growth Serum, MayBeau Hair Growth Treatment Oil.', 'Haircore XL: DHT Blocker.', 'Wild Growth Hair Oil.', 'As I Am Coconut Cowash Cleansing Conditioner.', 'Biotin Hair Growth Serum by Pureauty Naturals.']