Testosterone Enanthate 250mg/ml
Testosterone Enanthate (Test E)
Testosterone Enanthate, also known as Test E, is a long-acting injectable testosterone widely used for testosterone replacement therapy (TRT), muscle building and bodybuilding. Its long-acting ester allows for a convenient injection schedule, with most protocols using one or two injections per week.[1][2]
250mg/ml
10ml
Testosterone Enanthate
Cat Pharmaceuticals
Quick reference
Testosterone Enanthate Dosage for Men
80–120mg
Per week
250mg
Per week
500mg
Per week
500mg+
Per week
Injection frequency: Test E is usually injected once or twice per week. Testosterone Enanthate is absorbed slowly from an oil-based intramuscular injection, giving it a substantially longer action than Testosterone Propionate.[1][2]
Duration
Cycle Length
Fitness / bodybuilding: 10–14 weeks
TRT: 3 months to indefinite
Why clients choose Test E
Longer Injection Interval
Test E stays active considerably longer than Test P. Clinical pharmacokinetic research has studied Testosterone Enanthate at weekly, every-two-week, every-three-week and every-four-week intervals.[2]
For bodybuilding use, once- or twice-weekly injections are commonly used to divide the weekly amount and maintain a consistent routine.
Independent product testing
Test E Lab Report
This Testosterone Enanthate sample was independently tested by OnSet Labs using HPLC.
OnSet Biological Testing Laboratory
26-173548
16 July 2026
NKS1129
Testosterone Enanthate (HPLC)
253.22mg/ml
Specification: NLT 250mg/ml
After a Test E cycle
Post-Cycle Therapy (PCT)
TRT is ongoing testosterone replacement, so PCT is not normally used while TRT continues. For bodybuilding or performance cycles that are stopped, Test E remains active longer than Test P, so PCT is normally started later rather than immediately after the final injection.
Clomid
Weeks 1–2: 50mg per day
Weeks 3–4: 25mg per day
Nolvadex
Weeks 1–2: 40mg per day
Weeks 3–4: 20mg per day
The current Thai Anabolics Test E protocol starts PCT approximately two weeks after the final Test E injection. See all PCT products in Thailand.
Choosing a testosterone ester
Test E vs Test C: What’s the Difference?
Testosterone Enanthate and Testosterone Cypionate are very similar long-acting forms of testosterone and are often used in much the same way. Test C has a slightly longer half-life, but in practical use the difference is small, and both are commonly injected once or twice per week.
For most users, the choice between Test E and Test C comes down to availability, preference and previous experience rather than a major difference in results.[1][2]
| Thai Anabolics Product | Strength | Practical Difference |
|---|---|---|
| Test E | 250mg/ml | Longer ester; usually injected once or twice per week |
| Test C | 250mg/ml | Longer ester with a practical schedule similar to Test E |
See the Testosterone in Thailand category to compare all available testosterone products.
Thailand delivery
Ordering Test E in Thailand
Thai Anabolics provides free shipping within Thailand. Orders are normally shipped within 24 hours, and current stock and price are always shown in the purchase section at the top of this page.
Sources
Testosterone Enanthate Sources
- DailyMed. Testosterone Enanthate Injection, USP. Current U.S. prescribing information. The pharmacokinetic section describes slow absorption of testosterone esters from the intramuscular oil depot and the prolonged action of Testosterone Enanthate. View DailyMed
- Shoskes JJ, Wilson MK, Spinner ML. Pharmacology of testosterone replacement therapy preparations. Transl Androl Urol. 2016;5(6):834-843. The review summarizes Testosterone Enanthate pharmacokinetics and clinical injection regimens including 100mg weekly and 200mg every two weeks. View full text
- Snyder PJ, et al. Treatment of male hypogonadism with testosterone enanthate. J Clin Endocrinol Metab. 1980. The study compared 100mg weekly, 200mg every two weeks, 300mg every three weeks and 400mg every four weeks. View on PubMed








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