SARM
LGD-4033
Ligandrol
Research ChemicalPhase II TrialsOral
Half-life
~24-36 hours
Common dose
5-10mg/day
How it works
High-affinity SARM selectively binding muscle and bone androgen receptors with minimal prostate activity. One of the strongest SARMs for mass.
Commonly used for
BulkingMuscle massStrength
Potential benefits
- Strong lean mass gains — closest to real steroids among SARMs
- Oral and convenient
- No estrogenic side effects
- Bone density improvement demonstrated in studies
- Relatively well studied vs newer SARMs
Risks and downsides
- Significant testosterone suppression
- FDA warning letter issued to several vendors
- Several positive athlete doping tests even at trace doses
- Disrupts cholesterol levels
- No long-term human safety data
Heads up: This is for educational purposes only and is not medical advice. Many compounds here are not FDA approved for human use. Please talk to a doctor before starting anything.
Risk level
Evidence
What you need to get started
Where to buy
Ranked by reputation · prices may vary
ChemyoMost trusted
$79.99·per 50ml solution (10mg/ml)
3rd party tested
★★★★★
Pure RawzBudget pick
$34.41·15 ml, 17 mg per ml, 250 mg total
3rd party tested
★★★★★
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