The world of bodybuilding and fitness has evolved rapidly in recent years, with SARMs (Selective Androgen Receptor Modulators) becoming a popular alternative to traditional anabolic steroids. As we enter 2025, athletes and bodybuilders alike are seeking the best SARMs for bulking and cutting to maximize their gains and shred fat, all while minimizing side effects.
In this comprehensive guide, we’ll explore the top SARMs of 2025, how to use them effectively, and what to expect from each compound.
What Are SARMs?
SARMs are a class of compounds that selectively bind to androgen receptors in muscle and bone tissue, promoting muscle growth and fat loss without many of the harsh side effects of steroids.
Originally developed for treating muscle-wasting diseases, SARMs have found their way into the fitness world for their anabolic properties and tissue selectivity. Do Steroids Build Muscle Fast? Truth Revealed
Are SARMs Safe to Use in 2025?
While SARMs are generally considered safer than anabolic steroids, they are not without risk.
Potential side effects include:
- Testosterone suppression
- Liver toxicity (with some compounds)
- Cholesterol imbalance
- Increased aggression or mood swings
To mitigate these risks, it’s essential to:
✅ Use SARMs responsibly
✅ Follow proper PCT (Post Cycle Therapy)
✅ Stick to clinically researched dosages
✅ Source SARMs from reputable vendors
Disclaimer: SARMs are not approved for human consumption by the FDA. They are sold for research purposes. Always consult a medical professional before use. Anabolic VS Natural Bodybuilding? Which One Wins?
Best SARMs for Bulking in 2025
When it comes to bulking, you want SARMs that promote rapid muscle growth, strength gains, and muscle retention. Here are the top options:
1️⃣ RAD-140 (Testolone)
RAD-140 remains one of the most potent SARMs for building lean muscle mass in 2025.
Key Benefits:
- Dramatic increase in muscle size
- Enhanced strength and power
- Improved recovery
- Minimal water retention (dry gains)
Dosage:
- 10–20 mg per day
- Cycle length: 8–12 weeks
Side Effects:
- Mild testosterone suppression
- Occasional headaches
Why It’s Great for Bulking:
RAD-140 delivers results comparable to mild steroid cycles, making it ideal for bodybuilders looking for clean, dry mass gains.
2️⃣ LGD-4033 (Ligandrol)
LGD-4033, also known as Ligandrol, is a powerful SARM that provides fuller muscle gains and noticeable size increases.
Key Benefits:
- Significant muscle size increase
- Increased strength
- Improved vascularity
- Enhances bone density
Dosage:
- 5–10 mg per day
- Cycle length: 8–10 weeks
Side Effects:
- Testosterone suppression
- Possible water retention at higher doses
Why It’s Great for Bulking:
If your goal is maximum size and strength, LGD-4033 is one of the most effective SARMs on the market in 2025.
3️⃣ YK-11
Technically, a myostatin inhibitor with SARM-like effects, YK-11 is a favorite among advanced users.
Key Benefits:
- Extreme muscle hypertrophy
- Hard, dry gains
- Increased muscle density
Dosage:
- 5–10 mg per day
- Cycle length: 6–8 weeks
Side Effects:
- Liver toxicity potential (use with liver support)
- Testosterone suppression
Why It’s Great for Bulking:
YK-11 pushes past natural muscle growth limits, perfect for advanced bodybuilders aiming for maximum mass.
Best SARMs for Cutting in 2025
Cutting SARMs helps you preserve muscle while burning fat and achieving that shredded look. Here are the best options this year:
1️⃣ Ostarine (MK-2866)
Ostarine is one of the most versatile SARMs and a top choice for cutting cycles in 2025.
Key Benefits:
- Excellent muscle preservation during calorie deficits
- Promotes fat loss
- Enhances muscle definition
- Speeds up recovery
Dosage:
- 10–25 mg per day
- Cycle length: 8–12 weeks
Side Effects:
- Very mild testosterone suppression
- Rare joint dryness
Why It’s Great for Cutting:
Ostarine is perfect for beginners and seasoned athletes alike. It helps you retain hard-earned muscle while shedding fat.
2️⃣ Andarine (S4)
Andarine is a highly effective SARM for achieving that dry, vascular look.
Key Benefits:
- Enhanced fat oxidation
- Significant muscle preservation
- Increased vascularity
- Promotes a dry, aesthetic physique
Dosage:
- 25–50 mg per day (split into multiple doses)
- Cycle length: 6–8 weeks
Side Effects:
- Temporary vision issues (yellow tint or night vision problems)
- Mild testosterone suppression
Why It’s Great for Cutting:
Andarine helps strip away stubborn fat and promotes an ultra-lean, vascular physique—ideal for contest prep.
3️⃣ Cardarine (GW-501516) (Technically not a SARM)
While Cardarine is not a SARM, it is commonly stacked with SARMs for cutting due to its fat-burning and endurance-enhancing properties.
Key Benefits:
- Rapid fat loss
- Improved endurance and stamina
- Supports heart health
- No testosterone suppression
Dosage:
- 10–20 mg per day
- Cycle length: 8–12 weeks
Side Effects:
- Controversial long-term safety data (use at your own discretion)
Why It’s Great for Cutting:
Cardarine is unmatched in boosting fat oxidation and cardiovascular endurance, making it a perfect addition to any cutting stack.
Stacking Best SARMs for Bulking & Cutting
Popular Bulking Stack:
- RAD-140 + LGD-4033 + YK-11
- Optional: Add MK-677 (for increased HGH secretion)
Popular Cutting Stack:
- Ostarine + Andarine + Cardarine
- Optional: Add SR-9009 for enhanced fat loss
General Guidelines:
- Run a proper PCT after your cycle
- Monitor your bloodwork regularly
- Support liver health (especially with YK-11)
- Source SARMs from trusted suppliers
Final Thoughts: Which SARM is Right for You?
Choosing the right SARM depends on your goals, experience level, and tolerance to potential side effects.
✅ For beginners, Ostarine and RAD-140 are great starting points.
✅ For advanced users, YK-11 and stacked cycles deliver maximum results.
✅ For cutting, combining Ostarine + Cardarine is a winning strategy.
Remember, while SARMs are powerful tools for transforming your physique, they should be used with responsibility and respect. Pair your cycle with proper training, nutrition, and PCT to maximize gains and minimize risks.
Disclaimer: This article is for informational purposes only. SARMs are not approved for human consumption. Always consult with a healthcare professional before starting any supplement or compound.
