The present disclosure relates to a composition and method for management of Osteoarthritis, including improvement in pain and cartilage regeneration of knee joint affected by osteoarthritis. The present disclosure also relates to a kit for treating Osteoarthritis and the method of assembling the same. The present disclosure relates to a pooled allogeneic mesenchymal stromal cell composition from multiple donors with diverse HLA genotypes suitable for transplantation into a diverse population without the risk of rejection. The pooled cell composition of the present disclosure shows increased potency and higher chondrogenic differentiation potential.
