What is Drostanolone Enanthate 200 (Astera Labs)?
Astera Labs drostanolone enanthate at 200mg/ml, in a 10ml vial. Masteron on the long ester, twice a week rather than every other day.
Also sold as Masteron Enanthate, Mast E or drostanolone enanthate.
Drostanolone is a DHT derivative, which means it cannot aromatise at all. More than that, it binds to the aromatase enzyme itself, so it mildly reduces the estrogen produced by whatever else you are running. That is where the dry, hard look comes from: no water from the compound, and slightly less water from everything else. The enanthate ester is long, so twice a week holds levels steady.
Drostanolone Enanthate 200 benefits
- A visibly harder, drier look, which is the entire reason people run it
- Cannot aromatise, and mildly suppresses aromatisation of other compounds
- Holds strength through a deficit, so it earns its place in contest prep
- Adds no water at all, so what you gain is what you see
- Twice-weekly injections rather than the propionate’s every other day
Drostanolone Enanthate 200 dosage
- Standard
- 400 to 600mg per week, which is 2 to 3ml
- Higher end
- 600 to 800mg per week
- Run alongside
- Testosterone as the base
- Frequency
- Twice weekly
- Half-life
- About 10 days
- Cycle length
- 10 to 12 weeks, timed to end lean
At 200mg/ml, 400mg a week is 1ml twice.
Timing matters more than dose with this compound. It is run at the end of a cut, when body fat is already low enough for the effect to be visible.
Package content
- Vial
- 10ml sterile multidose
- Strength
- 200mg/ml
- Drostanolone per vial
- 2000mg
- Carrier
- Miglyol 812
- Brand
- Astera Labs
At 400mg a week one vial covers five weeks.
Store below 30°C. Protect from light. Do not freeze. Keep out of reach of children.
Who is Drostanolone Enanthate 200 for?
People finishing a cut who are already lean and want the last bit of hardness.
MASTERMED E 200 is the same 200mg/ml at the same price in sealed ampoules. Choose on format alone.
How to use Drostanolone Enanthate 200
Intramuscular injection, twice weekly. Wipe the stopper before every draw and rotate sites. The injection technique guide covers the technique.



Reviews
There are no reviews yet.