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Its true that anabolic steroids used by some bodybuilders and athletes contain testosterone or chemicals that act like testosterone

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Each stage has distinct temperature and safety considerations that protect medication potency and patient safety

[5] [6] Individuals taking certain medications may also need higher doses, including those on metformin (commonly prescribed for type 2 diabetes), proton pump inhibitors, or H2-receptor antagonists for extended periods

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Peaks corresponding to the monoisotopic M mass of the peptide itself (2347.175) were seen in control and treated samples, while a peak corresponding to the M mass of the peptide plus the mass of the 4-OXO-DHA (341.21) of 2688.385 was only seen in the 4-OXO-DHA treated peptide sample