Last updated: June 2026
Turinabol Dosage Calculator
Quick answer: A 40 mg daily dose split into 2 from 10 mg tablets is 2 tablet(s) per dose. Tablets = (daily mg ÷ doses) ÷ mg per tablet.
Oral, non-esterified — every mg is active drug; the calculator converts dose → tablets. Aromatizes: No. Liver-strain (17α-alkylated): Yes. Half-life: Not reliably established.
About this calculator
Turinabol (4-chlorodehydromethyltestosterone) is an oral, non-esterified anabolic steroid — every milligram is active compound. There is no peer-reviewed pharmacokinetic source for its parent half-life, so this calculator gives the exact tablets-per-dose conversion but does not print a half-life figure we cannot cite. The famous ~45-day window is a metabolite-detection property, separate from the half-life.
Turinabol is an oral, non-esterified steroid — a chlorinated relative of methandienone — so the calculator converts your daily dose straight into tablets. Original Jenapharm tablets were 5 mg; underground tablets are typically 10–50 mg.
How the tablet maths works
There is no ester, so a 40 mg day from 10 mg tablets is simply four tablets, split as you choose. Every milligram is active turinabol, and the calculator divides daily dose by tablet strength and splits.
How to use this calculator
Enter your daily dose, your tablet strength (mg per tablet), and how many times a day you split the dose. The result updates instantly with tablets per dose and the per-dose milligrams.
Worked examples
Daily dose: 40 mg · Tablet: 10 mg · Doses/day: 2
20 mg/dose → 20 ÷ 10 = 2 tablet(s) per dose
Daily dose: 30 mg · Tablet: 5 mg · Doses/day: 2
15 mg/dose → 15 ÷ 5 = 3 tablet(s) per dose
Turinabol dose chart
Common doses at 10 mg tablets, split twice daily (each row is the calculator’s arithmetic worked out):
| Daily dose | Tablet | Doses/day | Tablets/dose |
|---|---|---|---|
| 5 mg | 10 mg | 2 | 0.25 |
| 10 mg | 10 mg | 2 | 0.5 |
| 20 mg | 10 mg | 2 | 1 |
| 30 mg | 10 mg | 2 | 1.5 |
| 40 mg | 10 mg | 2 | 2 |
| 50 mg | 10 mg | 2 | 2.5 |
Half-life & clearance
Active-hormone composition. A decay curve is omitted because Turinabol’s half-life is not established in any peer-reviewed source — we don’t chart numbers we can’t cite.
Turinabol’s parent half-life has never been established in a peer-reviewed source, so we deliberately omit a timeline rather than repeat the uncited "~16 hours" figure. Its long-term metabolite, however, is detectable for up to ~45 days (Sobolevsky 2021) — a detection property, not a half-life.
How to interpret your result
The result is the number of tablets to take per dose. Fractions mean a tablet would need splitting — round to what your tablet strength allows. The half-life figure is a pharmacokinetic timing reference only.
Aromatization, liver & monitoring
The 4-chloro group blocks aromatization, so turinabol is non-estrogenic. It is 17α-alkylated and therefore hepatotoxic — liver markers deserve monitoring on any run.
Common mistakes
Confusing the 45-day detection window with the drug’s half-life is the classic error: the drug is long gone while a marker lingers. The tablet maths, meanwhile, is exact.
Turinabol at a glance
| Property | Turinabol |
|---|---|
| Form | Oral |
| Active fraction | 1.00 (no ester) |
| Half-life | Not reliably established — the commonly-quoted "~16 h" has no authoritative source |
| Aromatizes | No — the 4-chloro substitution blocks aromatase; non-estrogenic. |
| Liver (17α-alkylated) | Yes — 17α-methylated. |
| Approx. detection | Up to ~45 days via the long-term M3 metabolite (Sobolevsky 2021). |
Frequently asked questions
Related guides
Other compounds
Other calculators
References
- Sobolevsky T et al. Detection of DHCMT long-term metabolites. J Steroid Biochem Mol Biol 2021;215:106013 (PMID 34418529)
- PubChem — chlorodehydromethyltestosterone (molecular weight), CID 98521
- Kicman AT. Pharmacology of anabolic steroids. Br J Pharmacol 2008;154(3):502–521
Every citation URL was verified to return HTTP 200. Citations are provided for transparency and education and do not imply the cited authors or bodies endorse this tool. Anabolic steroid use carries real health risks — always consult a qualified clinician.
How this is calculated
For injectables the calculator divides your weekly dose by the number of injections, then by the vial concentration, to get the mL per shot — and multiplies by 100 for U-100 syringe units (1 mL = 100 units). The active-hormone milligrams are the dose multiplied by the esterFactor (the parent hormone’s molecular weight divided by the full ester’s molecular weight, both from PubChem). For orals it divides the daily dose by your doses-per-day and tablet strength to get tablets per dose. Half-life timing uses ke = ln2 ÷ t½ and the ~5-half-life rule of thumb for steady state and clearance. It is arithmetic only — nothing you enter is stored or sent anywhere, and the result is not medical advice or an endorsement of anabolic steroid use.