PURA D'OR Maximum Defense Anti Hair Thinning Shampoo and Deep Moisturizing Biotin Conditioner are both developed with a blend of natural extracts gathered from different corners of the globe to help combat the most common scalp issues related to thinning hair. Our shampoo uses ingredients that are rich in antioxidants, vitamins and nutrients. This anti-thinning hair thickening set nourishes your hair from roots to tips, soothes the scalp from itching, and improves manageability. PURA D'OR Maximum Defense hair thickening products for women and men is safe to use on natural, processed, or colored treated hair, and can become a vital part of your daily shampoo and conditioner routine. It is gentle on your hair and hypoallergenic because PURA D'OR doesn't use any SLS, parabens or Artificial scents to any of our products. Our vegan shampoo and conditioner set is clinically tested for your safety.