Guides
TEST E CYCLE GUIDE
Test E Cycle Guide: Testosterone Enanthate Dosage, Cycles, and PCT
Everything you need to know about running a Testosterone Enanthate cycle. From beginner first cycles through intermediate stacking, with dosing, timing, PCT protocols, and side effect management.
What Is Test E?
Test E (Testosterone Enanthate) is the most widely used anabolic steroid in the world. It is a long-acting injectable ester of testosterone that forms the foundation of virtually every steroid cycle, from a beginner’s first cycle through to advanced competition protocols. The enanthate ester extends the release of testosterone into the bloodstream, producing stable serum levels with once or twice weekly injections.
Rohm Labs Test E 300mg is dosed at 300mg per millilitre in 10ml vials, providing 3,000mg of Testosterone Enanthate per vial. Every batch is independently lab-tested for compound identity, concentration accuracy, and sterility.
Test E First Cycle (Beginner)
If you have never used anabolic steroids before, a testosterone-only cycle is the universally recommended starting point. Running Test E alone on your first cycle allows you to assess your individual response to exogenous testosterone, identify any side effects, and establish a baseline before introducing additional compounds.
Beginner Test E Cycle Protocol
| Week | Test E | AI (if needed) |
|---|---|---|
| Weeks 1-12 | 300mg per week (1ml) | Arimidex 0.25mg every other day |
| Weeks 13-14 | Off (clearance period) | Off |
| Weeks 15-18 | PCT: Clomid 50mg + Nolva 20mg daily | Off |
Inject once per week on the same day each week. 300mg/week is sufficient for significant results on a first cycle while keeping side effects manageable. Do not increase the dose because you feel you could handle more. Your first cycle is about learning your body’s response, not maximising results.
Intermediate Test E Cycles
Test E + Dbol Kickstart
The most popular intermediate bulking cycle. Test E at 500mg per week for 12 weeks, with Dianabol 10mg at 30mg per day for the first 4 weeks as a kickstart. The Dianabol provides immediate strength and size gains while the Test E builds to peak levels.
Test E + Deca Bulk
Test E 500mg/week combined with Deca 300mg/week for 12-16 weeks. This is the classic mass-building stack. Deca adds quality mass and joint lubrication. Note: Deca suppresses harder than most compounds and requires a longer PCT waiting period (3-4 weeks after last injection). Cabergoline may be needed to manage prolactin.
Test E + Anavar Cut
Test E at a lower dose of 200-250mg/week for muscle preservation, combined with Anavar at 40-60mg per day for the last 6-8 weeks. A clean cutting stack that produces a lean, hard physique without water retention.
Test E Injection Guide
Test E is injected intramuscularly (IM). Common injection sites include the glute (upper outer quadrant), lateral deltoid, and vastus lateralis (outer thigh). Use a 23-25 gauge, 1-1.5 inch needle. Rotate injection sites to avoid scar tissue buildup. Always use sterile technique and a new needle for each injection.
With a half-life of approximately 4.5-5 days, Test E can be injected once per week. For more stable blood levels and reduced side effects, some users split the weekly dose into two injections (e.g., Monday and Thursday).
Test E Side Effects and Management
Testosterone aromatises (converts to estrogen), which can cause water retention, elevated blood pressure, gynecomastia (breast tissue growth), and acne. Managing estrogen with an aromatase inhibitor like Arimidex or Aromasin is standard practice. Do not use an AI unless estrogen symptoms appear or bloodwork confirms elevated E2. Over-suppressing estrogen causes its own set of problems including joint pain, low libido, and mood issues.
Other potential side effects include hair thinning (in those genetically predisposed), increased body hair, elevated haematocrit (red blood cell count), and suppression of natural testosterone production (requiring PCT).
PCT After a Test E Cycle
Because Testosterone Enanthate has a long half-life, you must wait approximately 14 days after your last injection before starting PCT. This allows the ester to clear your system. Starting PCT while exogenous testosterone is still active is ineffective.
The standard PCT protocol after a Test E cycle is Clomid 50mg and Tamoxifen 20mg daily for 4 weeks. For heavier cycles, consider 100/100/50/50mg Clomid with 40/40/20/20mg Tamoxifen. Read our full Clomid PCT Guide for detailed protocols.
Bloodwork
Running bloodwork before, during, and after your cycle is strongly recommended. Pre-cycle bloods establish your baseline. Mid-cycle bloods (around week 6-8) check your hormone levels, haematocrit, liver enzymes, and lipids. Post-PCT bloods (4-6 weeks after completing PCT) confirm that natural testosterone has recovered.
Key markers to test include total testosterone, free testosterone, estradiol (E2), LH, FSH, haematocrit, liver enzymes (ALT, AST), and lipids (HDL, LDL).
Where to Buy Test E in the UK
Rohm Labs Testosterone Enanthate 300mg is available from our store with next-day UK delivery. Also consider stocking your PCT products before starting your cycle: Clomid 50mg, Tamoxifen 20mg, and Arimidex for on-cycle estrogen management. Browse all Rohm Labs injectable steroids.
