Is Power Shampoo cruelty free? Ben August 10, 2021 14:43 Updated Absolutely. Related articles Is Power Shampoo sulfate and parabens free? Are you replacing GPs? What are the ingredients in Power Shampoo? How do I use Power Shampoo? Is Wrinkle Warrior sulfate and parabens free? Comments 0 comments Please sign in to leave a comment.