Oils

Primobolan 100mg

Name: Primobolan 100mg
Brand: Quanta Pharmaceuticals

Methenolone Enanthate, a mild DHT-derived compound prized for lean-tissue quality; verified at 99% purity.

Primobolan (Methenolone Enanthate) is a DHT-derived injectable long studied for a favourable ratio of anabolic benefit to side effects, valued in research for lean-tissue preservation with minimal androgenic or oestrogenic activity. Each 10ml vial is supplied at 100mg/ml. This batch was independently verified at 99% raw-material purity, with the finished vial assayed at 107.22mg/ml — roughly 107% of the 100mg/ml label claim.

Verify a product

Specifications

Vial Size

10ml

Concentration

100mg/ml

Half-Life

10-14 days

Administration

Intramuscular

Research Benefits

Lean muscle preservation — Studied for maintaining quality tissue during caloric restriction research.
No aromatisation — Does not convert to oestrogen, avoiding water retention.
Low androgenic activity — One of the mildest injectable anabolic profiles studied in the literature.
Steady, gradual gains — Associated with slow, well-retained lean tissue accrual rather than rapid mass.
Verified potency — Independently confirmed at 99% raw purity and 107.22mg/ml finished content.

How It Works

Methenolone is a dihydrotestosterone (DHT) derivative carrying an added double bond between carbons 1 and 2, attached here to the long-acting enanthate ester. Like other DHT derivatives, it cannot be converted to oestrogen by aromatase, so research consistently reports no water retention or gynecomastia risk.

Its anabolic activity works primarily through enhanced nitrogen retention and protein synthesis, with comparatively low androgenic signalling relative to its anabolic effect — the property most cited in research discussing its favourable tolerability. The enanthate ester's 10-14 day half-life supports twice-weekly dosing.

⚠ For Research Use Only

This product is supplied strictly for in-vitro laboratory and preclinical research use. It is not a drug, food, dietary supplement, or cosmetic, and is not intended for human or animal consumption, diagnosis, treatment, or prevention of any disease. Primobolan 100mg must be handled only by qualified individuals trained in proper laboratory safety procedures.

By purchasing, the buyer confirms this product is being acquired for legitimate research purposes and assumes full responsibility for its handling, storage, and use in compliance with all applicable local, national, and international laws.