Herbal medicinal remedy May provide support for skin conditions, purulent discharges, body odour and choking sensations Suitable for vegetarians Weleda Hepar Sulf 30C is ideal for active or acute over the counter use. 30C remedies should be taken as a short course only, unless prescribed by a practitioner. This homeopathic medicinal product may provide support for skin conditions, purulent discharges, body odour, choking sensations, and general hypersensitivity. Vegetarian friendly formula.