Dr Willmar Schwabe Bio Combination BC 20 Tablet is used for managing various skin conditions. This combination includes key ingredients such as Calcarea fluorica, Calcarea sulphurica, Natrum muriaticum, Kalium sulphuricum, and Natrum sulphuricum, which work synergistically to alleviate issues like acne, eczema, psoriasis, dry and cracked skin, scurfy eruptions, and post-operative adhesions. The tablets help reduce skin rashes, itchiness, and burning sensations, and support the healing of warts and ulcers.