Masteron Enanthate
Price range: $ 95.00 through $ 120.00 CAD
Masteron Enanthate 150 mg/mL is a long-ester drostanolone for a dry, hard look with steady strength support. It does not aromatize. Users split the weekly total into two injections, which fits the 5–7 day half-life and keeps levels even. Effects build through weeks 2 to 4 when diet, cardio, and sleep stay consistent.
Typical dosing for men sits between 300 and 600 mg per week with a measured Testosterone Enanthate base. Volume is simple at this strength. At 300 mg weekly, use 150 mg on each shot day, equal to 1.0 mL per shot. At 400 mg weekly, each shot is 1.33 mL. At 500 mg, 1.67 mL. At 600 mg, 2.0 mL. Leaner users see the strongest visual return. Women follow much lower totals due to virilization risk.
Keep estrogen moves data-driven. Many users lower AI needs with Mast E in the mix. When support is required, start low with Aromasin and retest within two weeks. Plan PCT before the first pin. Start SERM therapy about 10–14 days after the last long-ester shot or use GHCanada’s guided PCT service for dates and doses.
Masteron Enanthate 150 mg/mL (Drostanolone Enanthate) | 10 mL or 20 mL
What you are buying and why lifters choose it
Masteron Enanthate is drostanolone with a long enanthate ester. Users choose it for a dry, hard finish, firm pumps, and steady strength with simple estrogen management. Split the weekly total into two shots to keep levels smooth.
Order here: Masteron Enanthate. Check free-shipping eligibility and recent reviews.
Product overview table
| Attribute | Detail |
|---|---|
| Compound | Drostanolone Enanthate |
| Also known as | Masteron Enanthate, Mast E |
| Strength | 150 mg/mL |
| Formats | 10 mL or 20 mL multi-dose vial |
| Class | Injectable DHT-derived anabolic, non-aromatizing |
| Ester | Enanthate, medium to long acting |
| Approx half-life | 5 to 7 days |
| Aromatization | None |
| Progestin activity | None meaningful |
| Primary goals | Hardness, dryness, strength retention, mild anti-estrogenic effect |
| Injection frequency | 2 times per week |
| Typical partners | Measured testosterone base; EQ or Primo for long clean phases |
| Kick-in window | Weeks 2 to 4 for most users |
| PCT | Required after long-ester clearance |
What Masteron Enanthate does in the gym and in the mirror
Tightens the look. Separation and definition show best with lower body fat.
Holds strength while calories drop.
Helps keep estrogen management simple with a Test base.
Pumps feel crisp without big water swings.
How long Masteron Enanthate stays in the system
With a 5–7 day half-life, activity lingers roughly two weeks after the final shot. Plan PCT around this window.
Dosing principles
Mast E rewards leanness, steady habits, and measured totals.
Common weekly ranges
| User | Conservative start | Common range | Upper end for advanced users* |
|---|---|---|---|
| Men | 300 mg per week | 300–600 mg per week | 700–800 mg per week |
| Women | 25 mg per week | 25–50 mg per week | 75–100 mg per week |
*Upper-end values reflect community practice, not a recommendation.
Injection rhythm with 150 mg/mL
How often to inject Masteron Enanthate
Two shots weekly suit the ester well.
| Weekly total | Split dose (mg) | Volume per shot at 150 mg/mL |
|---|---|---|
| 300 mg | 150 mg on Mon / Thu | 1.0 mL each |
| 400 mg | 200 mg on Mon / Thu | 1.33 mL each |
| 500 mg | 250 mg on Mon / Thu | 1.67 mL each |
| 600 mg | 300 mg on Mon / Thu | 2.0 mL each |
Site tips
Rotate gluteal and ventrogluteal sites. Warm the vial and push slowly for comfort. Supplies: 3 mL Syringe and Alcohol Swabs.
Example schedules
12-week cutting or recomposition plan
| Week | Masteron E | Testosterone base | Diet and cardio focus |
|---|---|---|---|
| 1–2 | 300 mg per week | Testosterone Enanthate 200–250 mg per week | Set calories, protein 2.0 g/kg, steps target |
| 3–8 | 400–500 mg per week | Test E 250–300 mg per week | Steady deficit, waist and photos each week |
| 9–10 | 400 mg per week | Test E 200–250 mg per week | Light cardio bump, sleep dialed |
| 11–12 | 300 mg per week | Test E 200 mg per week | Exit ramp toward clearance |
10-week lean mass with a clean finish
| Week | Masteron E | Testosterone base | Notes |
|---|---|---|---|
| 1–4 | 0 mg | Test E 300–400 mg per week | Build food and strength |
| 5–10 | 300–400 mg per week | Test E 300 mg per week | Add Mast E to harden while holding gains |
Estrogen management the adult way
Mast E does not aromatize. With a Test base, many users need little or no AI at moderate totals. Use labs and symptoms to guide any move. When support is required, keep doses conservative and retest in 10–14 days:
For coaching on labs and timing, use Bloodwork Analysis & Recommendations.
Side effects and how to manage them
Lipids
DHT items often push HDL down. Keep cardio steady and favor unsaturated fats.
Androgenic effects
Acne, oil, or hairline pressure rise with higher totals. Lower the overall load instead of stacking more items.
Suppression
Plan PCT before you start. Begin SERM therapy after a brief clearance window.
Joint feel
Dry phases stress joints. Keep dietary fat at least 0.6 g/kg. Do not crash water or electrolytes.
Post-cycle therapy timing
A simple outline after a Test E plus Mast E run:
| Weeks | Nolvadex | Clomid | Notes |
|---|---|---|---|
| 1–2 | 40 mg daily | 50 mg daily | Begin about 10–14 days after the last long-ester shot |
| 3–4 | 20 mg daily | 25–50 mg daily | Taper by labs and symptoms |
Prefer a mapped plan with dates and reminders. Use the Post-Cycle Therapy Protocol.
Stacking logic that stays clean
Anchor with Testosterone Enanthate.
Keep the stack lean. Pair with EQ or Primo for long, clean phases.
Avoid heavy AI use unless labs support it.
Keep any oral short and non-overlapping with other methylated items.
Nutrition and training for best return
Protein 1.8–2.2 g per kg bodyweight across 3–5 meals.
Carbs around training for pumps and recovery.
Dietary fat at least 0.6 g per kg.
Electrolytes steady each day.
Cardio two or three easy sessions weekly for lipids and BP.
Lifting with clean reps and progressive weekly volume.
Who should choose Mast E and who should skip it
Choose Mast E if you are already reasonably lean and want a dry, hard look with steady strength and simple estrogen control.
Skip Mast E if rapid mass or a soft look is the goal. Other tools serve that job better.
Why Canadians buy Mast E from GHCanada
In-country shipping with predictable timelines.
Recognizable strengths and labeling.
One stop for ancillaries, supplies, and services from start to PCT.
Browse the shop, read reviews, or reach out through Contact.
Quick answers
Masteron Enanthate half-life
About 5–7 days.
How often to inject
Two times per week.
Does an AI fit every run
Use labs. Many lower AI needs at moderate totals.
Best partner
A measured Testosterone Enanthate base. EQ or Primo suit long, clean phases.
Dosing schedule visualizations
Injection calendar at 150 mg/mL
| Week | Mon dose | Thu dose | Volume each | Notes |
|---|---|---|---|---|
| 1 | 150–250 mg | 150–250 mg | 1.0–1.67 mL | Baseline BP and photos |
| 2 | 150–250 mg | 150–250 mg | 1.0–1.67 mL | Waist, steps, sleep |
| 3 | 200–300 mg | 200–300 mg | 1.33–2.0 mL | Electrolytes steady |
| 4 | 200–300 mg | 200–300 mg | 1.33–2.0 mL | Lipid check scheduled |
| 5–10 | keep | keep | keep | Small adjustments only by labs |
| 11–12 | step down | step down | lower | Exit ramp and PCT prep |
| Goal | Mast E weekly dose | Volume per week at 150 mg/mL | Base | Optional partner |
|---|---|---|---|---|
| Stage-lean hardness | 400–600 mg | 2.67–4.0 mL | Test E 200–300 mg | Primo E |
| Recomp | 300–400 mg | 2.0–2.67 mL | Test E 250–300 mg | EQ or none |
| First run | 300 mg | 2.0 mL | Test E 200–250 mg | None |
Related items
Testosterone base: Testosterone Enanthate
AI when labs require: Aromasin
PCT support: Post-Cycle Therapy Protocol
Supplies: 3 mL Syringe and Alcohol Swabs
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John Allen –
Used Masteron with test 400 and HGH , got really good lean gains while cutting and kept dry look.