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The ideal routine is: Vitamin C in the morning
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Once diluted, they will degrade more rapidly and careful storage is vital." Shepherd warns it is easy to get the dose wrong - and the consequences can be severe because peptides target hormonal systems
This distinguishes it from better-known compounds such as semaglutide (Ozempic/Wegovy), which targets only the GLP-1 receptor, and from tirzepatide (Mounjaro/Zepbound), which is a dual GLP-1/GIP agonist
Age, chronic stress, suboptimal dietary choices (particularly those lacking fiber and resistant starches), and other lifestyle factors can all contribute to reduced GLP-1 production
