Extra Gentle Shampoo by Noodle & Boo is a high-moisture, low-suds formula that cleans hair and hydrates the scalp preserving the natural moisture in skin. Our pediatrician tested formula is mild enough for daily use and can be used on sensitive skin. Our plant-based formulas are made without Parabens, Phthalates, Sulfates, PPGs and Dyes. Tearless. Dermatologist and pediatrician tested; hypoallergenic.