Finally Back In Stock
Quanta Pharma Masteron Enanthate Has Returned
After months of waiting, one of our most requested cutting compounds is back in UK stock. Limited initial batch, secure yours today.
Double Independent Verification
Both the raw material and the finished vial tested by Analiza Białek
1
Finished Product Test (Sealed Vial)
213.79mg/ml
Actual Content
200mg/ml
Label Claim
107%
Accuracy
Sample: Sealed production vial | Order: 100014038 | Tested: April 2026 | Verification Key: 2K96LS1T
2
Raw Material Test (HPLC Purity)
98%
Purity
HPLC + IR
Method
Confirmed
Identity
Compound: Drostanolone Enanthate | Orders: 100013418 + 100013623 | Tested: March 2026
Why your vial may look slightly different
We are currently brewing from two independently verified raw batches. Both are Drostanolone Enanthate, both were tested by Analiza Białek in March 2026, and both came back at 98% purity. One appears a touch lighter, the other very slightly darker. This is entirely normal and has no bearing on potency or quality.
Lighter Batch
98%
APS341Z8
Darker Batch
98%
47RP13ZD
Visual differences come down to crystal size from recrystallisation, particle fineness, and how long the raw has been in secure storage. Same compound, same purity, identical retention time on the chromatogram. Full lab reports available on request.
Quanta Pharma Masteron Enanthate 200mg/ml is a long-acting injectable derived from dihydrotestosterone (DHT), prized for its hardening, anti-oestrogenic, and aesthetic-enhancing properties. This Quanta Pharma formulation delivers 200mg/ml in a 10ml multi-dose sterile vial, providing a total of 2000mg per vial. Independent Analiza Białek testing confirms finished-product content at 213.79mg/ml (slightly overdosed at 107% of label) with the raw material verified at 98% purity. A favourite among competitive bodybuilders and athletes running longer cycles who want the Masteron look without daily injections. Dispatched from UK stock for fast delivery.
Quanta Pharma Masteron Enanthate Specifications
Vial Size
10ml
Concentration
200mg/ml
Half-Life
7-10 Days
Administration
Intramuscular
Official Quanta Pharma Verified Reseller
Pharmaceutical-grade compounds • UK stock • Fast dispatch
Quanta Pharma Masteron Enanthate Benefits
- Hardening Effect: Produces a dense, grainy, three-dimensional look to the physique, highly valued during contest preparation and photoshoots
- Anti-Oestrogenic Action: Acts as a mild aromatase inhibitor, helping to reduce oestrogen-related side effects when stacked with aromatising compounds
- Zero Water Retention: DHT-derivative that cannot aromatise, producing a dry, defined, paper-thin skin appearance
- Twice-Weekly Dosing: Long enanthate ester allows stable blood levels with just 2 injections per week, no EOD protocol required
- Ideal For Longer Cycles: Perfectly suited to 10-16 week cutting or recomp cycles where shorter esters become inconvenient
- Synergistic Stacking: Pairs exceptionally well with Testosterone Enanthate, Trenbolone Enanthate, and Primobolan Enanthate for matched injection schedules
How Quanta Pharma Masteron Enanthate Works
Quanta Pharma Masteron Enanthate (Drostanolone Enanthate) is a modified form of dihydrotestosterone (DHT) with a methyl group at carbon 2, which increases its anabolic properties whilst retaining its androgenic character. As a DHT derivative, it cannot convert to oestrogen, making it ideal for those seeking lean, dry gains without bloat, gyno risk, or blood pressure complications.
The enanthate ester attached to Quanta Pharma Masteron provides a long half-life of approximately 7 to 10 days. This allows for stable, consistent blood levels with just two injections per week, typically split Monday and Thursday. The slower release profile means fewer injections, less injection site irritation, and smoother hormonal plateaus compared to the propionate version.
Additionally, Quanta Pharma Masteron Enanthate has mild aromatase inhibiting properties, which can help reduce circulating oestrogen levels and mitigate oestrogen-related side effects when stacked with aromatising compounds like Testosterone or Dianabol. This makes it a versatile addition to any longer cutting or recomposition protocol.
Quanta Pharma Masteron Enanthate vs Propionate
Quanta Pharma offers Masteron in both Enanthate and Propionate forms. The Enanthate version has a significantly longer half-life (7 to 10 days vs 2 to 3 days for Propionate), meaning only two injections per week compared to every-other-day dosing. Quanta Pharma Masteron Enanthate is the preferred choice for longer cycles of 10 to 16 weeks, for those who want matched injection schedules with other long-estered compounds, or for anyone who simply prefers fewer jabs. Propionate remains the option of choice for shorter 6 to 8 week blasts or the final weeks of contest prep where rapid clearance matters.
Why Choose Quanta Pharma Masteron Enanthate?
Quanta Pharma is renowned for producing pharmaceutical-grade compounds with exceptional quality control and accurate, verified dosing. Every batch of Quanta Pharma Masteron Enanthate is double-verified by Analiza Białek, one of Europe’s most respected analytical laboratories: the raw material tested at 98% purity, and the finished vial independently assayed at 213.79mg/ml against a 200mg/ml label claim. Combined with pharmaceutical-grade carriers, precise concentration, and UK-based stock for fast dispatch, it is the confident choice for serious athletes.
⚠️ FOR RESEARCH USE ONLY
NOT FOR HUMAN OR VETERINARY DIAGNOSTIC OR THERAPEUTIC USE
Legal Notice: This product is intended for research purposes only. The purchaser accepts that acquiring and using this material is governed by all relevant UK regulations. Not for use in dietary supplements, food products, or for any unlawful purpose.
