So far nothing. I don't respond well to meds, nor supplements, so can't say this has helped at all. It has all the right types I need tho. with the MTHFR gene mutation. Just wish I would favorably respond.
Seen a definitely difference since taking this supplement.
Excellent mix of B vitamins and minerals to meet my health needs!
My only complaint is I wish there was a bigger bottle. He product was well researched and fits what I need from a B complex supplement.
Boosts mood for me and my husband says his heart palpitations seem to have subsided.