What do comfrey and bishofit actually contribute to this balm?

Comfrey (Symphytum officinale) has a long tradition in external skin care for areas that have been strained or overexerted. In cosmetics, it is valued for helping the skin feel soothed, which makes it a common choice for massage products used after exercise or minor overexertion. It contributes the comfort-oriented, emollient side of the formula.

Bishofit is not a single isolated ingredient but a naturally occurring mineral brine known for its magnesium content together with other trace elements. In topical products, magnesium salts are often used for tense muscles and heavy-feeling joints because they help create a relaxing massage experience and a sense of ease in tight areas. In this balm, the mineral complex is combined with comfrey in a cream-gel base, so you get the mineral-rich massage feel of bishofit plus the soothing skin sensation of comfrey, without the occlusive layer of a heavy ointment. This makes it a moderate choice for care of movement zones such as the back, knees, and shoulders.