Metrey Herbotech Sugar Free Chyavanaprash Immunity Builder, 450 gm

What the brand says

2. Its Benefits include- Builds Immunity, Builds Energy and Stamina 4. Now Zandu Chyavanprashad, made with the 100 years of Ayurvedic Wisdom of Zandu, comes with Scientifically Proven 2X Immunity Basis Laboratory N.K.Cell Activity