The alverde Ultra Sensitive Shampoo has been specially developed for very sensitive scalps and is tested and recommended by the German Allergy and Asthma Association. This vegan, certified natural cosmetic formula is free from sulfates, fragrances, alcohol, silicones, essential oils, and herbal extracts. The gentle formula with plant-based surfactants cleanses hair and scalp particularly gently, while moisturizing plant glycerin helps maintain scalp balance and prevents hair from drying out. The formula contains no microplastics or water-soluble synthetic polymers. To use, massage the shampoo into damp hair, let it sit briefly, and rinse thoroughly.