What factors could influence side effects occurring
USA-based research vendor with third-party HPLC and mass spectrometry COAs plus endotoxin reports published per product
While every patients experience is different, many people begin to notice improvements in stages with consistent use
Common symptoms include: Fatigue and weakness One of the earliest and most common complaints Pale or yellowish skin Due to reduced red blood cell production Shortness of breath From anemia reducing oxygen-carrying capacity Numbness or tingling in hands and feet A sign of nerve damage Balance problems and difficulty walking Neurological manifestation of deficiency Memory problems or brain fog Cognitive effects of low B12 Mood changes, depression, or irritability Sore, red, or swollen tongue (glossitis) Mouth ulcers Constipation or diarrhea Neurological symptoms numbness, balance issues, cognitive changes can become permanent if deficiency is not treated promptly
Substances that are absorbed through the buccal route go directly into the systemic circulation and this eliminates disadvantages imposed by oral intake, such as the decreased ability of GSH to pass through the gastrointestinal tract as an intact molecule
