What Trenbolone is
Trenbolone is a 19-nor anabolic-androgenic steroid. A 19-nor derivative with high androgen-receptor binding affinity that is not a substrate for aromatase. Progestogenic activity and prolactin interaction are documented features of the class.
Class and mechanism
Trenbolone is a 19-nor anabolic-androgenic steroid. A 19-nor derivative with high androgen-receptor binding affinity that is not a substrate for aromatase. Progestogenic activity and prolactin interaction are documented features of the class.
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
Trenbolone is also written as Tren. The same molecule appears under more than one name, which is worth knowing when comparing listings between suppliers.
Others in the injectable compounds range
Trenbolone 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 |
| Masteron | DHT-derived anabolic-androgenic steroid | 2 | £34 |
| Primobolan | DHT-derived anabolic-androgenic steroid | 2 | £65 |
| Boldenone Undecylenate | Anabolic-androgenic steroid | 1 | £38 |
| DHB | Anabolic-androgenic steroid | 1 | £45 |
Quanta Pharma Trenbolone Acetatein stock£29
Quanta Pharma Trenbolone Enanthatein stock£41
Availability checked 2026-09-09. The product page carries live stock.