Comparison
LGD-2226 vs LGD-4033
Old-school quinolinone SARM for bone vs. flagship lean-mass gainer.
LGD-2226
Nonsteroidal Selective Androgen Receptor Modulator
SARMt½ Not formally published; once-daily oral dosing supported in preclinical models
LGD-4033
Selective Androgen Receptor Modulator
SARMt½ 24–36 hours
Effectiveness Profile
LGD-2226
LGD-4033
At a Glance
| LGD-2226 | LGD-4033 | |
|---|---|---|
| Type | SARM | SARM |
| Legal status | Research | Research |
| Half-life | Not formally published; once-daily oral dosing supported in preclinical models | 24–36 hours |
| Preferred route | Oral | Oral |
| Dose frequency | once-daily | once-daily |
| Beginner dose | 2.5–5 mg | 5–5 mg |
| Intermediate dose | 5–10 mg | 5–10 mg |
| Advanced dose | 10–15 mg | 10–20 mg |
| Cycle length | 6–12 wks | 6–8 wks |
| Bioavailability | — | 90% |
| Time to peak | 2h | 2h |
| Active duration | 24h | 24h |
| Storage | Room temperature, sealed, protected from light and moisture | Room temperature, dry, away from light |
| PCT required | Yes | Yes |
| Ancillaries required | Yes | Yes |
| Safe for women | No | No |
| Anabolic / androgenic | 200 / 50 | 500 / 1 |
Verdict
LGD-2226 wins for low androgenic sides, minimal prostate impact, and theoretical long-term bone gains without libido suppression (per rodent data).
LGD-4033 wins for clinical-grade lean mass accrual, larger human dataset, easy sourcing, and predictable results in strength, recomp, or cutting protocols. If raw anabolism, reliability, or community integration is the metric, LGD-4033 is the clear leader.
Pick A or B?
Pick LGD-2226 if:
- Targeting bone strength/density as a primary endpoint
- Prioritizing low androgenic and estrogenic activity (e.g., sensitive to prostate or scalp issues)
- Interested in experimental SARMs or completing a SARM portfolio
- Chasing libido preservation (per rodent models)
- Stacking with MK-677 or GH-axis peptides for joint or bone benefits
Pick LGD-4033 if:
- Lean mass and strength increase are main goals
- Want a SARM with a robust, well-documented cycle structure and side effect profile
- Interested in proven 8-week bulking or recomp runs
- Prioritize reliable sourcing and compound purity
- Looking for support and shared experience in the community for troubleshooting protocols
This comparison is presented for informational and educational purposes only. The compounds described may be research chemicals, prescription-only, or regulated substances in your jurisdiction. Consult a qualified medical professional before using any compound. This is not medical advice.