Adler Mineral Salve for dry indoor air during the heating season. Salve H can be used to prevent discomfort caused by dry indoor air in the heating season. Coughing can be uncomfortable from the very beginning and can be a significant burden. When applied to the chest and back, Salve H releases highly diluted minerals to the skin throughout the night and also creates a pleasant warming sensation. It can be used at any age, even from infancy, as it does not contain essential oils.