b12 injection cleaner (4 PACK) B-12 Chemtool Carburetor, Fuel System And Injector Cleaner, 15 Oz such as all B-12 Chemtool 15 fl. oz.

Key Findings from Preclinical Research Insights from Animal Studies While we always look to human trials for definitive answers, preclinical research offers a powerful window into how a compound works

Serious adverse effects have not been widely reported, but long-term safety data in humans is lacking

More serious B12 deficiencies have the potential to impair heart and neurological function, leading to a wide range of serious symptoms, including but not limited to tinnitus, severe joint pain, memory problems, depression, anxiety, poor muscle function, ataxia and changes in reflexes

Oral doses of 1000 g deliver 5 to 40 g, even if taken with food