When it comes to muscle growth, performance enhancement, and fat loss, three major categories dominate the conversation: SARMs, steroids, and prohormones. But what exactly are they, how do they differ, and which one is best for your goals? Let’s break it down with a detailed comparison complete with graphs, GIFs, and key takeaways to help you make an informed decision.


What Are They?

💪 SARMs (Selective Androgen Receptor Modulators)  These compounds selectively bind to androgen receptors in muscle and bone, stimulating anabolic effects without affecting organs like the liver and prostate.

💉 Steroids (Anabolic-Androgenic Steroids)  Powerful synthetic hormones that mimic testosterone, leading to extreme muscle gains but also carrying serious side effects.

🔬 Prohormones  Compounds that convert into anabolic hormones once ingested, acting as precursors to steroids with varying potency and risks.


Side-by-Side Comparison 📊

FeatureSARMsSteroidsProhormones
Muscle GrowthModerate to HighExtremeHigh
Fat LossModerateHighModerate
Side EffectsLowHighModerate to High
Testosterone SuppressionMild to ModerateSevereModerate to Severe
Liver ToxicityLowHighModerate
LegalityGrey AreaIllegal Without PrescriptionRestricted
PCT Required?SometimesAlwaysAlways

Breaking It Down Further

🔥 Muscle Growth Potential

  • Steroids are king when it comes to raw size and power, but come with major risks.
  • Prohormones are strong, but their effects vary depending on the compound.
  • SARMs provide solid, lean muscle gains without extreme bulk or harsh side effects.

⚠ Health Risks & Side Effects

  • Steroids can cause hair loss, acne, liver damage, heart issues, and testosterone shutdown.
  • Prohormones often require liver protection due to their toxicity.
  • SARMs are the safest but still carry testosterone suppression risks at high doses.

💊 Do You Need PCT? (Post Cycle Therapy)

  • SARMs may require mild PCT if used in high doses.
  • Steroids & Prohormones always require PCT to restore natural testosterone production.

🚦 Legality & Availability

  • Steroids are illegal without a prescription in most countries.
  • Prohormones are restricted but still available in some markets.
  • SARMs are in a legal grey area—sold as “research chemicals” but not approved for human use.

Which One Should You Choose? 🤔

🔹 Choose SARMs if you want moderate gains, minimal side effects, and a lower risk profile. 🔹 Choose Prohormones if you want steroid-like results but are prepared for side effects and PCT. 🔹 Choose Steroids if you are willing to handle the risks and are an advanced user under medical supervision.

👉 Want to learn more? Check out our trusted source for SARMs and research chemicals: Kimera Chems

#SARMs #Steroids #Prohormones #MuscleGrowth #Bodybuilding #FitnessScience