I have tried so far 1/8 teaspoon because I am super drug, chemical sensitive
I have chronic Lyme.  My Doc suggested this for immune system.  This stuff works!!  But it's 4 star because lactate sensitive women needs to be careful taking this. I have tried so far 1/8 teaspoon because I am super drug, chemical sensitive, even some herbs.  I feel still yet effectiveness from this liquid even very small dosage.  I will gradually increase dose to see how it works.  Very good stuff!!
Rating: 4 stars