Description
Our Andarine liquid is a measured liquid solution at a fixed concentration. It comes in Poly-Cell™ or PEG (original) carrier, 30mL or 60mL. Each batch is tested by LC-MS to 99% purity or higher. Prices start at $70.99. It’s sold for laboratory research only.
It’s also available as Andarine powder, Andarine gel packs and Andarine capsules. See all SARM liquids for more options in this format.
What is Andarine?
Andarine (S-4, also GTx-007) is one of the first nonsteroidal SARMs, developed by GTx Inc. alongside ostarine. It’s a partial agonist at the androgen receptor, and in rats it built muscle and bone while having much less effect on the prostate.
Development stopped before it reached late clinical trials. It’s on the WADA prohibited list.
Andarine liquid specifications
- Compound: Andarine (S4, GTX-007, S-4 cpd)
- CAS number: 401900-40-1
- Molecular formula: C19H18F3N3O6
- Molecular weight: 441.4
- Purity: 99% or higher, tested by LC-MS
- Carrier: Poly-Cell™ and PEG (original)
- Size: 30mL and 60mL
- Form: Liquid solution in a glass bottle
- Storage: Keep it in a cool, dry place away from direct sunlight
- Use: laboratory research only, not for human or veterinary use
Andarine in published research
Gao and colleagues reported in Endocrinology (2005) that S-4 restored muscle and bone in castrated rats. Kearbey and colleagues later showed it reduced bone loss in ovariectomized rats.
Andarine is also known for binding to androgen receptors in the eye, which was linked to vision changes in animal studies.
Search PubMed for the full studies. We stick to what’s been published.
Choosing a size and carrier for Andarine liquid
Both bottle sizes hold the same 50mg/mL solution, so the only difference is how much you get. With the Poly-Cell™ carrier, 30mL costs $77.99 and 60mL costs $154.98. The 30mL bottle is the cheaper way to try the format before you commit to a larger one.
You can choose between Poly-Cell™ and PEG (original). Pick one carrier and stay with it for a whole study, because switching halfway through adds a variable you’d have to account for.
Shake the bottle gently before each draw and use a clean pipette every time. Our transfer pipettes and dropper bottles are sold separately.
Making working dilutions of Andarine
If your protocol calls for a lower concentration, dilute a measured volume into a clean glass bottle. For example, 1mL of the 50mg/mL solution plus 1mL of carrier gives 2mL at 25mg/mL. Use the same carrier where possible, or a solvent your protocol allows, and mix gently.
Make up only what you’ll use in the short term, and label the new bottle with the concentration and date.
Purity testing for Andarine
We test each batch of Andarine by LC-MS, which pairs liquid chromatography with mass spectrometry. The chromatography splits the sample into its components and the mass spectrometer identifies them, which tells you both identity and purity. This batch came in at 99% or higher.
Small differences between batches are normal, so write the batch number from the label into your records. If something looks wrong when your order arrives, like discoloured powder or a cloudy solution, set it aside and don’t use it.
Storage and handling
Keep it in a cool, dry place away from direct sunlight. Keep the cap tight, and don’t leave the bottle in a hot car or on a sunny windowsill. Label anything you decant with the compound, amount and date, and keep it out of reach of children and pets.
Common questions about the Andarine liquid
How much Andarine is in 1mL?
50mg per mL. The amount per mL is the same in every bottle size.
Does the liquid need refrigerating?
Keep it in a cool, dry place away from direct sunlight.
Is the Andarine liquid in stock?
Yes. Every option on this page is in stock and ready to ship.
Related SARMs
Other products in the same range include AC-262 (AC-262, ACP-105 liquid, LGD-2226 liquid and LGD-3303 liquid. Our main SARMs page lists everything in the category.
Order the Andarine liquid from Umbrella Labs
Ready when you are. Pick your option above, add it to your cart and check out. The Andarine liquid is in stock and ready to ship. If you’re stocking up, take a look at SARM liquids too.
Sold for laboratory research use only. It isn’t for human or veterinary use, and it isn’t a food, drug or cosmetic.



















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