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not for human or veterinary application References Francis G.L
J Hear Sci 10(2):919 Someya S, Kim M-J (2021) Cochlear detoxification: Role of alpha class glutathione transferases in protection against oxidative lipid damage, ototoxicity, and cochlear aging
Luo Y, Yang Z, Yu Y, Zhang P

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Vitamin B12 is found in animals hence why non-meat eaters can struggle to get enough of this important vitamin