I ordered this 400mg one from Symphony Labs:
Estradiol Enanthate (10 mL × 40 mg/mL)
I was planning to use this for a long time by injecting 4mg weekly with 30G insulin syringes but someone here told me it is recommended to trash it after 6 months.
Anyone used until the vial is empty like 2 years?
Yeah, it does:
“Inactive ingredients are benzyl alcohol (2% w/w) as a preservative”
TLDR: Use it until there is no red flags, and use 30G syringes.