Comparison

LGD-2226 vs LGD-3303

LGD-2226 is the rare libido-friendly quinolinone SARM; LGD-3303 is the hardening, dry-lean specialist.

Effectiveness Profile

LGD-2226
LGD-3303

At a Glance

 LGD-2226LGD-3303
TypeSARMSARM
Legal statusResearchResearch
Half-lifeNot formally published; once-daily oral dosing supported in preclinical models6–8 hours
Preferred routeOralOral
Dose frequencyonce-dailytwice-daily
Beginner dose2.5–5 mg5–10 mg
Intermediate dose5–10 mg10–20 mg
Advanced dose10–15 mg20–30 mg
Cycle length6–12 wks6–10 wks
Time to peak2h1.5h
Active duration24h8h
StorageRoom temperature, sealed, protected from light and moistureRoom temperature, dry, away from light
PCT requiredYesYes
Ancillaries requiredYesYes
Safe for womenNoNo

Verdict

LGD-2226 wins for:

  • Libido and sexual behavior preservation (rat data), making it the only SARM in its class not to tank sexual performance in the classic models
  • Favorable bone-anabolic effects with minimal prostate stimulation at standard anabolic doses
  • Longer half-life and convenient once-daily oral protocols

LGD-3303 wins for:

  • Noticeably drier, harder gains and vascularity — it's the SARM cut add-on or dry bridge specialists look for
  • Higher overall anabolic potency and more robust lean mass accrual (among SARMs, second only to ligandrol in real logs)
  • Cleaner separation between muscle/prostate action (full AR agonism in muscle, partial in prostate), favoring a safe tissue-selectivity profile
  • Slightly better vendor availability and higher batch-to-batch reliability lately

Pick A or B?

Pick LGD-2226 if:

  • The goal is a bone-anabolic effect with minimal androgenic and estrogenic spillover
  • Libido preservation is an explicit priority (e.g., stacking with compounds notorious for suppression)
  • A SARM is needed for long-term bridging and minimizing cumulative HPTA impact
  • Niche research on quinolinone backbone SARMs is of particular interest
  • Once-daily oral dosing fits the protocol better than multi-time split routines

Pick LGD-3303 if:

  • The research focus is lean tissue gain with hard vascularity and minimum water retention
  • This is a recomp, mini-cut, or dry bridge protocol—especially alongside a TRT substrate
  • The protocol requires rapid plasma SARM turnover (short half-life) for precise cycle management
  • The goal is to avoid "wet" look and bulk-associated bloat seen with other potent SARMs
  • More robust user data and dosing logs are valued as a research-quality criterion