Sustainable Wellbeing Carcinogen 1,4-Dioxane/Ethylene Oxide Free Tested by Independent Laboratory Hypoallergenic Co2 Neutral Leaping Bunny EcoFriendly Ecologo Vegan Product Septic Tank Safe EcoLogo: We do everything we can to offer you the greenest product in the world. The EcoLogo certification is proof of our environmental leadership. Co2 neutral: Attitude is manufactured using 100% renewable energy and we plant trees to compensate our inevitable greenhouse gas emissions. This is how we contribute to the fight against climate change. 1,4-dioxane and ethylene oxide may be found as legally tolerated contaminants in personal care products.