In the present paper we have investigated Psorolin B ointment for improving bio-mechanical property of skin. is proprietary Siddha formulation composed Boswellia serrata, Wrightia tinctoria, Cynodon dactylon, Hydnocarpus laurifolia and red ochre. The property/elasticity skin evaluated in volar forearm region by four different methods such as applying uniaxial force, centripetal vacuum suction i...