What Primobolan is
Primobolan is a DHT-derived anabolic-androgenic steroid. A 1-methylated dihydrotestosterone derivative. Not a substrate for aromatase.
Class and mechanism
Primobolan is a DHT-derived anabolic-androgenic steroid. A 1-methylated dihydrotestosterone derivative. Not a substrate for aromatase.
Where it sits
Injectable compounds are supplied in oil. The ester attached to the molecule sets the release profile, which is why the same base compound appears under several different names.
Other names
Primobolan is also written as Methenolone. The same molecule appears under more than one name, which is worth knowing when comparing listings between suppliers.
Others in the injectable compounds range
Primobolan sits in the injectable compounds group. The compounds below share that grouping, which is the useful starting point when comparing one against another: same group means the comparison is like for like, different group usually means it is not.
| Compound | Class | Listings | From |
|---|---|---|---|
| Testosterone | Endogenous androgen; the reference androgen | 9 | £18 |
| Nandrolone | 19-nor anabolic-androgenic steroid | 2 | £29 |
| Trenbolone | 19-nor anabolic-androgenic steroid | 2 | £29 |
| Masteron | DHT-derived anabolic-androgenic steroid | 2 | £34 |
| Boldenone Undecylenate | Anabolic-androgenic steroid | 1 | £38 |
| DHB | Anabolic-androgenic steroid | 1 | £45 |
Is it held in UK stock?
Stock held in the UK ships domestically, with no customs step. The product page carries live stock rather than a cached figure.
Quanta Pharma Primobolan 100mgin stock£65
Quanta Pharma Primobolan 200mgin stock£115
Availability checked 2026-09-09. The product page carries live stock.