Dabur Chayanwanprash is clinically tested to boost immunity

Dabur Chayanwanprash's claim that it has been clinically tested to boost immunity is a lie and fraud   What is clinic testing? Random selection of trial subject - sample size 30, 10 is a big joke. Who funded these clinic trial Were the sample sizes good enough?   I want to nail these claims and lies.   There cannot be any science behind these claims. This is plain fiction.   I...