Jain SK et al
According to our knowledge, there are not such precise investigations with stable isotopes conducted for the other B-vitamins, however a cross-sectional study in age matched (non-supplement users) pregnant, lactating and non-pregnant women with B-vitamin intake within the recommended levels, did not find significant differences among the three groups of women in the 24-hour urinary excretion of vitamin B 6 , riboflavin and vitamin B 12 (Reference Shibata, Fukuwatari and Sasaki33)
No, these injections are most effective when used alongside regular exercise and a healthy diet
Zhong Yao Cai
For instance, the novel triterpenoid methyl CDDO derivative (CDDO-Me) potently induced cytotoxicity in imatinib-resistant myeloid leukemia cells, accompanied by a rapid and selective depletion of mGSH resulting in increased generation of ROS and mitochondrial dysfunction (Samudio et al., 2005, 2008)
Expert advice might also be sought by contacting a pediatrician since children's skin is more sensitive
