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Supplement comparison tool
Pick up to 4 knowledge base entries and compare their dosage, price, evidence strength and ratings side by side — you can save or share a link to your selection.
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| Category | TRT | TRT |
| Evidence strength | Moderate evidence | Moderate evidence |
| Evidence Score | 3/5 | 3/5 |
| User rating | 4.4 (142) | 4.7 (58) |
| Typical dose | Studies on gynecomastia used doses from 1 mg to 20 mg per day, with a clear dose-dependent protective effect — a specific regimen for a man outside the oncology context is set individually by the treating physician | There's no single universal dose — it's chosen individually to achieve a testosterone concentration in the mid-to-upper reference range for healthy young men |
| Form | Oral tablets | Intramuscular/subcutaneous injections (every 1–2 weeks), transdermal gels and creams (daily), less commonly patches or subcutaneous implants |
| Average price | ok. 20–40 zł za opakowanie (zależnie od dawki i liczby tabletek) | — |
| Monthly cost | ok. 20–50 zł/miesiąc przy typowym schemacie, plus koszt wizyt i badań kontrolnych zlecanych przez lekarza | — |
| Time to effects | In gynecomastia studies, the protective effect was assessed at 6 months (Fradet et al.) and at 48 weeks (Boccardo et al.) of regular use alongside the hormonal therapy creating the risk; for hormonal-axis support, time to effect is not as well characterized in dedicated studies as it is for clomiphene. | Libido and sexual function: 3–6 weeks. Muscle mass and strength: 3–6 months with concurrent training. Bone density: 12+ months. Mood, energy, and cognitive function: inconsistent effect, practically indistinguishable from placebo in many patients. |
| Who it's for | Men with gynecomastia related to hormonal therapy (including, occasionally, TRT) or an estrogen-androgen imbalance, under a physician's care | Men with at least two confirmed, morning testosterone results below the laboratory reference range |