Though its unstable, its bioavailable and therefore highly regarded in the cosmetic industry
Wu J, Patmore DM, Jousma E, Eaves DW, Breving K, Patel AV, et al
Spending money on high-dose B12 pills for this purpose is unlikely to be beneficial and should not replace evidence-based weight management approaches
Injection-Related Complications: If injections aren't performed by a qualified professional using sterile techniques, there's a risk of infection or nerve damage
Over the 8 residues spanning P4 to P4, it has 7 of 8 identical to the M pro site at the nsp12/nsp13 junction, with the only mismatch at the highly variable P3 position (Figure 1D), giving a near-perfect match to the M pro consensus