Bionike Triderm Soap is a specialized Marseille-style solid soap bar designed specifically for sensitive and intolerant skin types. This 100g soap is nickel-tested, preservative-free, and gluten-free, making it suitable for those with skin sensitivities. This product is formulated following strict standards for sensitive skin care, as indicated by its nickel testing certification and free-from claims regarding preservatives and gluten. The Marseille soap base is known for its gentle cleansing properties, making it particularly suitable for daily use on sensitive and reactive skin types.