SARMs

This SARMs range covers every compound we sell for androgen receptor and metabolic research, in three formats: ready-to-measure liquids, raw powders and money-saving stacks. Every batch is tested by MZ Biolabs, an independent lab in Arizona, and we print the purity and COA date on each product page.

Shop SARMs by format

Liquid SARMs are the easiest place to start. Each one is dissolved in USP-grade PEG-400 at a fixed concentration and bottled in glass with a glass dropper, so you can measure straight from the bottle.

SARMs powder is for labs that weigh their own material or need a strength we don’t sell. Pouches hold 2 grams (1 gram for YK-11) and you’ll need your own balance.

SARMs stacks bundle two or three liquids in one order, priced below the single bottles combined.

Which SARMs do we stock?

The core list includes ostarine (MK-2866), ligandrol (LGD-4033), testolone (RAD-140) and its ester RAD-150, plus S23, andarine (S4) and YK-11. We also carry the compounds researchers most often study next to SARMs, even though they work on other receptors: MK-677 and MK-777 on the ghrelin receptor, cardarine (GW-501516) on PPAR-delta, SR-9009 on REV-ERB and the topical antiandrogen RU-58841.

If you’re new to this area, liquid ostarine is the compound with the most published human data, and it’s the one we’d point most people to first.

How we test our SARMs

A 2017 study in JAMA bought 44 products sold online under that label and tested them. Only about half contained the compound on the label, and 39% contained other unapproved drugs. So we keep our process simple and visible. Raw material has to test at 98% purity or higher, liquids are made and bottled in the USA, and every batch goes to MZ Biolabs before it’s listed. You can read more research on PubMed.

Ordering from Sports Technology Labs

Orders over $149 ship free in the US, and you can choose express shipping at checkout. Every order is covered by our 60-day money-back guarantee. If you have questions about a COA or a compound, email us and we’ll get back to you.

Everything in this category is sold for laboratory research only. None of it is a dietary supplement or an FDA-approved drug, and none of it is for human or veterinary use.

Start with the format that fits your lab, or browse the peptides range if your work covers both.

SARMs FAQ

What are SARMs?

Selective androgen receptor modulators are compounds that bind the androgen receptor, with stronger effects in muscle and bone than in tissues like the prostate. None are approved by the FDA.