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In this disease, absence of digestive enzymes and intrinsic factors has occurred
Purity & Testing Purity verified at 99.0% by HPLC
This knowledge also explains why oral B12 supplementation may be ineffective in intrinsic factor deficiency, requiring alternative routes like sublingual, nasal, or injectable B12 to bypass the intrinsic factor-dependent absorption pathway
If you like to work out in the heat, take additional care to stay hydrated, cool, and get enough rest and recovery
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