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If untreated, this can progress to more severe symptoms like heart palpitations, pale skin, shortness of breath and even irreversible neurological problems like numbness or tingling, muscle weakness, and mental problems like depression, memory loss, or behavioural changes

Available animal studies suggest relatively short circulating persistence for the parent compounds, although reported values vary substantially depending on study design , analytical method, and peptide formulation

The Lysine-Proline bond would be readily cleaved by trypsin in the gut

water softeners are used to help treat water hardness and high alkalinity levels