Vitamin B12 IV Therapy in San Marino, California

What is Vitamin B12 IV Therapy?

Vitamin B12 is essential for red blood cell production, DNA synthesis, myelin sheath maintenance, and neurological function. Deficiency is common — affecting up to 6% of adults under 60 and 20% over 60 — and causes profound fatigue, brain fog, weakness, tingling, and mood changes. IV B12 (as methylcobalamin) achieves blood levels 10–100x higher than oral supplements, correcting deficiency immediately rather than waiting weeks for oral forms to work.