When it comes to finding the best sulfate-free clarifying shampoo, there are several options to consider. One option is the Acure Curiously Clarifying Shampoo, which is free from sulfates and contains natural ingredients to cleanse and clarify the hair. Another option is the Carol's Daughter Wash Day Delight Best Sulfate-Free Clarifying Shampoo 2023, which contains aloe and micellar to gently remove buildup without stripping the hair. The Briogeo Scalp Revival Charcoal + Coconut Oil Micro-Exfoliating Shampoo is another popular choice, as it contains charcoal and coconut oil to deeply cleanse and detoxify the scalp.