semaglutide and periods affect menstrual cycle Can Semaglutide Affect Your Period? Effect of post-dose fasting period

CJC-1295 (with or without DAC): Standard shelf life: 28-30 days refrigerated Maximum: 35-40 days, expect some potency loss Stable peptide, no special concerns Ipamorelin: Standard shelf life: 28-30 days refrigerated Maximum: 35 days Very stable GHRP GHRP-6 and GHRP-2: Standard shelf life: 28-30 days refrigerated Maximum: 30-35 days Similar stability to Ipamorelin IGF-1 LR3: Standard shelf life: 28 days refrigerated Maximum: 30 days (do not push longer) More sensitive to degradation than other peptides Loses potency faster after 28 days Hexarelin: Standard shelf life: 28-30 days refrigerated Maximum: 35 days Recommendation: Stick to 28-30 days for all growth hormone peptides

bmjopen-2023-083550supp002.pdf (68.2KB, pdf) A total of 483 women were included in the cumulative incidence analysis, including 167 in the GLP1-RA group, 154 in the diabetes reference group and 162 in the overweight/obese reference group

When it occurs with GLP-1 agonists, it is usually related to rapid weight loss and caloric restriction at higher therapeutic doses, not to the peptide itself

Specifically watch for: Pink turning brown or amber : Could indicate oxidative degradation of the B12 or the peptide Pink turning orange : May suggest B12 degradation, particularly with light-sensitive forms like methylcobalamin Any color becoming noticeably darker : Could reflect concentration changes from solvent evaporation or chemical breakdown Color fading to clear : B12 degradation from light exposure, the medication may have lost potency Green or blue tint No normal tirzepatide formulation, whether compounded or FDA-approved, should ever appear green or blue

However, there is an important consideration: in animal studies, high doses of GLP-1 receptor agonists, including semaglutide, were associated with thyroid tumors