If you havent had a regular source of B12 for more than a few months, take 2,000 g once a day for 2 weeks to replenish your stores
Lancet 386:983994
Consistent with these data, nitric oxide increases oxidative stress, and several studies show that nitric oxide inhibitors decrease inattention and hyperactivity in rat models of ADHD (e.g., Aspide, Gironi Carnevale, Sergeant, & Sadile, 1998
Check out our full breakdown: Best Forms of BPC157: Injectable vs Oral vs Capsules
Specifically, performance on digit span and various recall tasks did not differ between the 174 patients who were given 2,000 IU/day of synthetic -tocopherol (equivalent to 900 mg/day of RRR --tocopherol) and the 174 patients who were administered a placebo (121)
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