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172 The challenges in developing these drugs include ensuring that they can effectively mimic the biological activity of large molecule GLP-1RAs while maintaining efficacy and selectivity

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Structural modifications such as cyclization, salt exchange, and sequence truncation are being explored to improve stability and absorption, particularly for oral administration models

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Recommended Intakes Vitamin B12 is available in multivitamin/mineral supplements, in supplements containing other B-complex vitamins, and in supplements containing only vitamin B12