Direct research vendors like Koi, Limitless Life Nootropics, and Swiss Chems are easy for an individual to order from, and the good ones publish batch COAs or independent test results
If you have symptoms of B12 deficiency or know you have an MTHFR mutation, working with a healthcare provider to determine the best form and dosage of B12 supplementation is key
B12 shots are a quick and easy way to supplement levels of the vitamin in patients who are experiencing negative side effects from their B12 deficiencies
Supports energy production, reduces fatigue, and is especially important for patients with malabsorption or colitis
Theres no question that the use of many of these has surged, in part because of their putative anti-aging effects or other unsubstantiated health claims, along with endorsements by celebrities, longevity, and wellness influencers
It's an all-hands-on-deck emergency