Compound Library

348+ Compounds. Zero Bro-Science.

Evidence-based profiles across healing peptides, GH secretagogues, GLP-1s, SARMs, steroids, nootropics, supplements, PCT ancillaries, and longevity compounds — with pharmacokinetics, dosing protocols, and outcome data.

Refine by route, risk, goal or PCT

13 of 348 compounds match

Risk is a heuristic, not a medical safety rating. Low does not mean safe.

How these filters work

Risk uses the same estimate as compound profiles: legal status, suppression, ancillary requirements, and anabolic rating. Missing data can fall back to Low.

Routes match any documented option, including experimental or formulation-specific routes. Read each result’s qualifications; matching a route is not a recommendation. Missing or unrecognized routes appear only under All routes.

Goals match an editorial score of at least 6/10 for that dimension, including compounds that qualify for several goals. Missing scores do not match a selected goal. These scores do not measure clinical evidence.

Require PCT shows compounds marked as requiring post-cycle therapy. When off, all compounds are included; an unmarked record does not establish that PCT is unnecessary.

SARMs & Research Anabolics

13

Selective Androgen Receptor Modulators plus the SARM-adjacent research anabolics (Cardarine, Stenabolic, Follistatin-344) users browse alongside them.

AC-262536 is one of the more interesting oddballs in the SARM catalog — a partial agonist at the androgen receptor developed by Acadia Pharmaceuticals that hits

Muscle 5/10A:66 · An:276–8wkPCT req.

Documented routes: Oral

Ostarine (MK-2866) is the most-run SARM in the physique community for a reason: it delivers reliable lean mass preservation in a caloric deficit without the bag

Muscle 6/10A:90 · An:308–12wkPCT req.

Documented routes: Oral

LGD-4033 (Ligandrol) is the SARM most bodybuilders and recomp-focused users reach for when they want AAS-adjacent lean mass without the injections, aromatizatio

Muscle 7/10A:500 · An:16–8wkPCT req.

Documented routes: Oral

Why LGD-3303 Has a Niche LGD-3303 is the dry, hard-looking cousin of LGD-4033 — same lab (Ligand Pharmaceuticals), very different feel in the mirror. Where li

Muscle 6/106–10wkPCT req.

Documented routes: Oral

RAD-140: The SARM That Actually Competes With Low-Dose Testosterone RAD-140 (Testolone) earned its reputation as the most anabolic research SARM on the market

Muscle 8/10A:90 · An:16–12wkPCT req.

Documented routes: Oral

YK-11: The Steroidal Outlier in the SARM Market YK-11 sits in a strange corner of the SARM shelf. It's sold alongside ostarine and RAD-140, but structurally i

Muscle 6/106–8wkPCT req.

Documented routes: Oral

Why S-23 Has a Cult Following S-23 occupies a specific niche in the SARM world: it's the one people reach for when they want a dry, hard, visibly tightened lo

Muscle 7/10A:500 · An:956–10wkPCT req.

Documented routes: Oral, Sublingual

Andarine (S-4) earned its place in the SARM rotation as the hardening compound — not the mass-builder of the class, but the one that delivers visible dryness, v

Fat Loss 6/10A:35 · An:56–8wkPCT req.

Documented routes: Oral

What ACP-105 Actually Is ACP-105 is a non-steroidal selective androgen receptor modulator originally developed by ACADIA Pharmaceuticals as a candidate for ag

Muscle 5/10A:150 · An:456–10wkPCT req.

Documented routes: Oral

Why Cardarine Earned Its Reputation Cardarine (GW501516) is the endurance and conditioning tool the physique community reaches for when cardio becomes the rat

Endurance 9/10A:0 · An:06–12wk

Documented routes: Oral

RAD-150: The Longer-Acting RAD-140 Analog RAD-150 — sold as TLB-150 Benzoate — is the benzoate-esterified analog of RAD-140 (testolone), engineered for a long

Muscle 7/10A:90 · An:16–8wkPCT req.

Documented routes: Oral, Sublingual

Why OTR-AC Gets Run OTR-AC is the acetate ester of ostarine (MK-2866) — the same SARM that anchored a decade of cancer-cachexia trials, repackaged as a prodru

Recovery 6/10A:90 · An:56–12wkPCT req.

Documented routes: Oral, Sublingual