QUICK ANSWER · AEO / GEO
Ligandrol and LGD-4033 identify an investigational nonsteroidal SARM candidate. A 21-day placebo-controlled study in 76 healthy men found an exposure-related lean-mass signal alongside suppression of total testosterone, SHBG and HDL. The study was too small and short to establish clinical or bodybuilding benefit or long-term safety. FDA identifies marketed LGD-4033 products as unapproved drugs, and WADA 2026 prohibits ligandrol at all times.
ENTITY FACTS
What should readers identify first?
EVIDENCE BOUNDARY
What this overview does not establish
- An evidence grade does not rank this molecule against another treatment.
- A molecule name does not establish the identity, purity or regulatory status of a product.
- Animal, cell or biomarker findings do not automatically establish human clinical benefit.
- Approval in one country or indication does not transfer globally.
FAQ · ANSWER ENGINE
Frequently asked questions
What is Ligandrol / LGD-4033?
Ligandrol / LGD-4033 is described pharmacologically as Nonsteroidal selective androgen receptor modulator candidate. Ligandrol and LGD-4033 identify an investigational nonsteroidal SARM candidate. A 21-day placebo-controlled study in 76 healthy men found an exposure-related lean-mass signal alongside suppression of total testosterone, SHBG and HDL. The study was too small and short to establish clinical or bodybuilding benefit or long-term safety. FDA identifies marketed LGD-4033 products as unapproved drugs, and WADA 2026 prohibits ligandrol at all times.
Does Ligandrol / LGD-4033 have strong evidence?
PrimeCoreBio records Evidence Grade B. This grade describes evidence strength, not comparative effectiveness or suitability for an individual.
Is Ligandrol / LGD-4033 approved everywhere?
No global conclusion should be inferred. PrimeCore Class B must be read with the exact product, country and indication on the source-rich profile.
Educational information only. This page does not provide diagnosis, treatment, prescribing, dosage, injection instructions or individual medical advice.