One 1994 topical trial in one specific ulcer population is a data point, not a general claim, and the product it studied was never approved
Typically you take B12 monthly yet we have recently established a new protocol, permitting up to every 2 weeks if desired
Skin Benefits Glutathione: Helps reduce melanin production, giving a brighter and even skin tone , and supports anti-aging
Folate and vitamin B 12 are important for cell division and tissue growth through their involvement in pyrimidine and purine nucleotide synthesis for DNA and RNA, maintenance of genomic stability and methylation reactions (Reference Bailey, Stover and McNulty5Reference Allen, Miller and De Groot7)
But, they be very unlikely to even touch on the issues of building the evidence around them, just as they haven't for dietary supplements in disease states
5 (9), e003968