She is one of the most knowledgeable, patient, and thorough providers out there
[21] A randomized, double-blind, placebo-controlled study on oral glutathione supplementation (500 mg twice daily for four weeks) in 40 healthy adult volunteers failed to show any significant change in serum glutathione levels
Nat Methods 5: 553559 HansonGT,AggelerR,OglesbeeD,CannonM,CapaldiRA,TsienRY,RemingtonSJ (2004) Investigating mitochondrial redox potential with redoxsensitive green fluorescent protein indicators
So whats the bottom line?Vitamin Binjections are more of a want than a need. If you are immunocompromised or have a vitamin B12 deficiency (which requires a medical diagnosis), injections may beway to go.Vitamin B injections are more bioavailable than their oral supplement counterparts
Using L-Theanine and caffeine together: Interestingly, the combination has been studied in non-ADHD individuals to improve attention and alertness with fewer jitters