It acts as a roborant in cases of stress, overexertion, exhaustion and reduced resistance, and as a tonic in cases of weakness, secondary anaemia and chilling
However, anecdotal reports are not the same as scientific evidence and cannot determine whether the outcome was caused by the treatment itself, another intervention, the body's natural healing process, or a combination of factors
Medical History Consult with your doctor before using vitamin B12 supplements if you have or have had iron deficiency anemia, potassium deficiency (hypokalemia), or folic acid deficiency
This is particularly concerning for older adults, postmenopausal women, and anyone with existing osteoporosis risk factors
NR, which can cross the cell membrane through a dypiridamole-inhibitable nucleoside transporter, is preferentially used by muscle to synthesize NAD +
Pricing was last verified in March 2026