Question: what is the best sulfate free shampoo for gray hair?
Answer: L'Oreal Sulfate-Free Shampoo Deep Nourish. Sulfate Free Purple Shampoo for Grey Hair by BTW Co. Daily Moisturizing Sulfate Free Dandruff Shampoo for All Hair Types. OGX Renewing + Argan Oil of Morocco Sulfate Free Shampoo. Renpure Coconut Cream Best Sulfate Free Shampoo.