Revitalizing balm for sensitive and problematic skin Bija Trouble Balm with bija fruit oil. 4X Centella Asiatica Comprehensive Care treats various skin problems. A 30x concentrated formula of Centella Asiatica helps to deeply hydrate the skin from within. The main feature is that it is not centella asiatica juice that is included, but a powder obtained from this plant, which increases the effect of the product on the skin. Centella asiatica 4X is a key ingredient in the formulation, madecassonic acid and asiaticoside help with skin problems.