Is Power Shampoo cruelty free? Ben December 17, 2021 14:56 Updated Absolutely. Related articles How do I use Power Shampoo? Is Power Shampoo sulfate and parabens free? Are Hair Vitamins suitable for Vegetarians? Is Wrinkle Warrior sulfate and parabens free? How accurate are the Blood Test results? Comments 0 comments Article is closed for comments.