Expired | Free Makeup Samples & Beauty Freebies Free Nioxin Shampoo & Conditioner Samples Byflow June 21, 2017June 30, 2017 You can request a free sample of shampoo and conditioner from Nioxin to begin your journey to thicker, fuller-looking hair. See alsoOffice Depot & OfficeMax: Free ShreddingFree International Delight Sample KitFree VO5 Hair Care (If You Qualify)