Treat tired and aching muscles to the Westlab Epsom Salt. Epsom Salt is made with magnesium sulphate, a mineral compound that has been used throughout history to relax and recover muscles. Ideal for use after exercise, or for people with aching muscles, a warm bath combined with Epsom Salt will provide your muscles with a deep detox and recovery. This product from Westlab uses Pharmaceutical Grade Standard Epsom Salt, which is of the highest and purest quality. Use this product for an intensely relaxing experience after exertion. Products from Westlab are all based on the ethos of providing everyone with natural mineral wellbeing and are made with naturally-sourced, pure ingredients. To use this product, add the Epsom Salt to a warm bath - the optimum temperature is around 37-39°C. For a bath that promotes your general health and wellbeing, add around half a cup or one full cup of salt. For a bath that relaxes and recovers aching muscles, add two to four cups of salt. Soak in the bath for 20 minutes, relaxing and allowing your body to recover.