Description
Mast E is a research-grade compound formulated to mimic the properties of drostanolone enanthate (Masteron) for laboratory and analytical research.
Specification: >99% purity, HPLC verified. Presentation: 10mL vial.
Availability: to keep in-demand compounds consistently available, select orders may be fulfilled through one of Astra Biolabs’ vetted, quality-verified brand partners — you always receive the compound you ordered.
For research use only. Not for human or veterinary consumption.
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