Brain Research Bulletin, 176, 139-146
It's not super common, but it does happen
Safety and Hormonal Considerations You Should Know Norethisterone is generally safe for short-term use in healthy women, but there are important clinical points to be aware of: VTE risk: Raised in women who smoke, have a BMI over 30, or have a personal or family history of blood clots
Risks of Untreated Vitamin B12 Deficiency Anemia Increasing your vitamin B12 levels is key
As of April 21, 2026, regulatory status for many peptides remains under review and may change as additional data and guidance become available
Hormone and Metabolic Research, 2023;55(01), 40-50 Chivu AM, Blescu E, Pandia LD, Nedelcu RI, Brnzea A, Turcu G, Antohe M, Ion DA