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Distributed by Peptides Lab UK in lyophilised format for controlled laboratory research
Development was ultimately discontinued after clinical results did not demonstrate sufficient efficacy to meet pharmaceutical thresholds
They skip the digestive system, so the vitamin goes straight into the blood
The length of time B12 takes to work depends on your age and gut health, and how your body processes the vitamin
the muscle should be fully relaxed
But taking a B12 shot isn't necessary
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