Neuro biologixVitamin D3 + K2 Cofactor Complex (10,000 IUs / 45 mcg) - 60 Capsules by

I have MS and have been using this supplement for 4 yrs now, almost since day one of diagnosis. It makes a HUGE difference in my quality of life. I definitely reccomend this supplement. All supplements are NOT created equal, especially D3 supplements. Bioavailability is HUGE! Plus the K2 factor! If you are searching for a D3 supplement, trust me, THIS is what you want! Period....

This supplement has helped my vitamin D get back to normal. I love it on auto ship too so I always have it to take!

Handy to have all these supplements in one formula. Highly recommend.

Arrived on time. Health seems better

This product recommended by my doctor - important cofactors in this formula.This seller even sent me sample bottle of “neuron night essentials!” Thanks so much.