Been bought last month because in my age everyone needs that thing to keep up the flow, well when I used its work not bad not good either you can say its good.
Well, I’m still using it doesn’t hurt your eyes but can’t guarantee your vision will increase so don’t ever think about that.
I m still using and figure out yes its primary and working same as the different company no rush to use only Patanjali.
Everyone selling the same product just changing name either patanjali or eyes drop that’s all. I found its little useful. you may tried with your self