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Completely different mechanisms

All presented information is based on scientific publications which can be found at the end of product description below

This makes them a good choice for patients who lack intrinsic factor, the protein responsible for helping your body absorb Vitamin 12 from foods

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Researchers observed that the peptide stimulates lipolysis in preclinical adipocyte models through a mechanism distinct from full-length growth hormone signaling

If a product page talks about ergothioneine, capsules, or "the longevity vitamin," you are looking at the supplement