Why are you concerned about his approval for vitamins ? He does not appear to have even a basic knowledge of vitamins and their dosages.

Go ahead and get some curcumin. It is harmless.

Hypervitaminosis ???? He is clueless. You have not taken anything even close to a high dose.

Have you had any blood work done to check for D3, B-12, folate, mag, calcium levels, etc. ?