Vial price alone does not compare preparations at different concentrations. Concentration multiplied by vial size gives the total compound; price divided by that gives a figure that compares directly.
| Product | Concentration | Vial | Total compound | Price | Per 100 mg | Lab reports | Stock |
|---|---|---|---|---|---|---|---|
| Quanta Pharma Masteron Enanthate | 200 mg/ml | 10 ml | 2000 mg | £48 | £2.40 | 4 | in stock |
| Quanta Pharma Masteron Propionate | 100 mg/ml | 10 ml | 1000 mg | £34 | £3.40 | 1 | in stock |
| Quanta Pharma Primobolan 200mg | 200 mg/ml | 10 ml | 2000 mg | £115 | £5.75 | 2 | in stock |
| Quanta Pharma Primobolan 100mg | 100 mg/ml | 10 ml | 1000 mg | £65 | £6.50 | 3 | in stock |
Computed from prices read on 2026-09-01.
Why Primobolan costs more
Methenolone is expensive to produce relative to most injectables, and that shows up directly in the per 100 mg figure. It is also the reason the compound attracts substitution more than almost any other, which is why the finished product assays matter here in a way they would not for a cheap compound.
Common questions
Why compare on cost per 100 mg?
Because a 100 mg/ml vial and a 200 mg/ml vial of the same size hold different amounts of compound. Comparing them on vial price compares the glass rather than the contents.
Which is cheaper per milligram, Masteron or Primobolan?
Masteron, substantially. That is a reflection of what each compound costs to produce rather than of quality, and it is part of why Primobolan attracts substitution.
- Quanta Pharma Masteron Enanthatein stock£48
- Quanta Pharma Masteron Propionatein stock£34
- Quanta Pharma Primobolan 200mgin stock£115
- Quanta Pharma Primobolan 100mgin stock£65
Availability checked 2026-09-01. The product page carries live stock.