Kali Sulphuricum (Potassium Sulphate) is a cell salt for the maintenance of skin and scalp alleviating scaling and is indicated for when there is a sticky yellowish discharge from the skin or mucous membranes. Hyland's Homeopathic Since 1903. Kali Sulph. 30X. Rattling cough with watery mucous.. (Kali Sulph 30x by Hylands)Other products from HerbsPro