Comparison

Ostarine vs RAD-140

Ostarine is your lean-preservation bridge; RAD-140 is your oral mass-builder.

Effectiveness Profile

Ostarine
RAD-140

At a Glance

 OstarineRAD-140
TypeSARMSARM
Legal statusResearchResearch
Half-life~24 hours~44 hours
Preferred routeOralOral
Dose frequencyonce-dailyonce-daily
Beginner dose10–15 mg5–10 mg
Intermediate dose20–25 mg10–20 mg
Advanced dose25–30 mg20–30 mg
Cycle length8–12 wks6–12 wks
Bioavailability85%50%
Time to peak3h1.5h
Active duration24h48h
StorageRoom temperature, away from light; liquid suspensions stable for months sealedRoom temperature, dry, away from light. Liquid suspensions stable for 12+ months.
PCT requiredYesYes
Ancillaries requiredYesYes
Safe for womenYesNo
Anabolic / androgenic90 / 3090 / 1

Verdict

Ostarine wins for safety, manageable suppression, and lean tissue retention during a cut or recomp. It's the go-to SARM for minimal androgenic sides, predictable results, and low hepatotoxicity when run solo. Most users tolerate it well, even on their first cycle.

RAD-140 wins for raw anabolic potency, scale-moving gains, and oral-only cycles that actually rival low-dose testosterone. It's the SARM people run when they want real growth, serious strength jumps, or to bridge off harsher orals — but it's also notably harsher on liver enzymes and suppression.

Pick A or B?

Pick Ostarine if:

  • You want to preserve lean mass on a cut or in a recomp phase without real risk of bulk-induced bloat or fat gain.
  • Suppression and side effects are a real concern (first cycle, cautious approach, optimizing for safety/longevity).
  • You're stacking SARMs for an aggressive recomp and want an anchor SARM with low androgenic baggage.
  • Female users seeking mild anabolic effect with tolerable virilization risk.
  • You want to bridge between cycles with a mild, sustainable compound that doesn't hammer the HPTA.

Pick RAD-140 if:

  • You want oral-only mass and strength gains that meaningfully rival a low-test cycle (especially if you can't or won't pin).
  • Androgenic side effects (acne, hair loss, aggression) are manageable, and your priority is maximum anabolic return per mg.
  • You're stacking with ostarine or LGD for a serious recomp or bulk block and want true synergy, not just marginal add-on effect.
  • You need a non-aromatizing anabolic that won't wreck the scalp (for finasteride-sensitive users avoiding DHT-based compounds).
  • You're prepared to manage real PCT and monitor liver enzymes due to higher suppression/hepatotoxicity profile.

Where to Buy

Swiss Chems

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NextChems

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