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Because the body cannot naturally produce B12, it must be obtained from diet or supplementation, unlike many other vitamins
Professional Advice: People with allergies, chronic illnesses, or those on medications must consult a healthcare provider before supplementing
You may see it sold under other names, such as methyl sulfone , but "MSM" is the most common
Human glutamylcysteine synthetase protects HEK293 cells against UV-induced cell death through inhibition of c-Jun NH2-terminal kinase
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