Medicated Hot Tab Bicarbonate Bath Classic 90 Tablets (2 bags) Medicated Hot Tab Bicarbonate Bath Classic is characterized by its fine, silky bubbles. It contains a large amount of bicarbonate ions, which are effective for conditions such as cold sensitivity, stiff shoulders, and lower back pain. [Effects and Efficacy] Sensitivity to cold, lower back pain, stiff shoulders, fatigue recovery, rheumatism, neuralgia, heat rash, cold sensitivity before and after childbirth, hemorrhoids, bruises, sprains, chilblains, rough skin, chapped skin, cracks, acne, eczema