Can this bath solution be used if you have sensitive skin or a tendency to allergies? — BISHOFIT - Magnesium Salt Coniferous with Conifer Extract 1L - AROMASaules

The solution contains bischofite (a magnesium salt) and a conifer extract, which gives the product a distinct forest scent. If your skin tends to be sensitive or prone to allergic reactions, a preliminary test is recommended: apply a small amount of the solution to an area of skin and check for any reaction over several hours. Conifer components can cause individual reactions, so the product should not be used on irritated or damaged skin. If the test causes no discomfort, the solution can be used for relaxing baths. If redness, itching or other unpleasant sensations appear, stop using it and, if necessary, consult a specialist. The solution is not used in case of individual intolerance to its components. The product is for external use only and should not be used as a medicinal remedy.