for neutral grounding on indications and biology, see Vitamin B12 Health Professional Fact Sheet , which outlines deficiency care and dosing context for clinicians
Consistency over time is what drives results
Seiwerth, S., Sikiric, P., Grabarevic, Z., Zoricic, I., Hanzevacki, M., Ljubanovic, D., Coric, V., Konjevoda, P., Petek, M., Rucman, R., Turkovic, B., Perovic, D., Mikus, D., Jandrijevic, S., Medvidovic, M., Tadic, T., Romac, B., Kos, J., Peric, J.,
The Lancet Diabetes & Endocrinology , 12(2), 89-101
The dermatologist and doctor highly recommend this product to protect skin cells from damage