Faith in Nature Seaweed & Citrus Shower Gel & Foam Bath Suitable for Vegans. Animal Cruelty Free. Ethical Consumer Best Buy. SLS free Shower Wash & Bubble Bath. This refreshing shower gel and foam bath blends the antioxidant qualities of wild harvested Seaweed with aromatic Lemon aromas. A perfect balance between the green and the blue halves of our planet. Vegan.