Few names in research compounds are as well known as Chemyo. For years, ChemyoLabs has been linked with SARMs and related research chemicals. As a result, many researchers see the brand as a benchmark for clear labels and batch testing.
However, recent changes left many buyers confused. The old online shop closed, and rumours spread fast. That is why we wrote this independent Chemyo Labs guide. It covers the brand, the products, quality checks and the law, so you can decide with confidence.
What Is Chemyo Labs?
Chemyo Labs is the producer behind the Chemyo brand. You will also see the name written as ChemyoLabs. Both refer to the same company. The brand is best known for SARMs, which stands for selective androgen receptor modulators.
In addition, the name is linked to other research chemicals. Scientists study these compounds for their effects on muscle, metabolism and hormones. Every product is sold for laboratory research only. None of them is an approved medicine or a dietary supplement.
So what makes Chemyo stand out in a crowded market? We found three clear strengths:
Consistency
Each product should contain what the label says, batch after batch.
Traceability
A batch number on every product links it to one production run.
Testing
Independent labs analyse batches, rather than relying on in-house claims alone.
Many SARMs sold online do not match their labels. Because of that, these three principles give Chemyo a real advantage.
How Chemyo Built Its Reputation
The research compound market grew quickly. At the same time, quality became very uneven. Studies of SARMs bought online found many problems. For example, some products held a different substance. Others held more or less compound than stated, and some held none at all.
As a result, buyers started to ask who made a product and how they could check it. Chemyo earned trust mainly through its liquid solutions. Researchers liked the clear labels, the batch numbers and the lab reports. Over time, the name became a shorthand for a careful supplier.
A strong name also attracts copycats. Imitators now use similar names, designs and claims to look like Chemyo.
Where Is Chemyo Sold Now?
Distribution causes the most confusion for Chemyo Labs buyers. For years, many buyers thought chemyo.com was the maker's own store. In fact, it was a reseller. The producer ended that agreement, and the shop has now closed for good.
After it went offline, people claimed Chemyo had shut down. That is not true. ChemyoLabs still makes its range. Today, it sells through a small group of selected resellers instead of one central shop.
The range is still available. More than one authorised source helps with stock and regional supply.
Buyers must be more careful. Copycat sellers try to fill the gap the old shop left behind.
For the liquid range, powders and value packs, we recommend ChemyoLabs (chemyolabs.net). You can also read our full guide on where to buy Chemyo. Above all, remember one rule. A brand name in a shop's title does not prove a link to the producer.
Chemyo Product Formats
Chemyo comes in two main formats. Each one suits a different kind of lab work.
Liquid Solutions
The compound comes dissolved in a carrier solvent, in a bottle with a measuring tool. Liquids let you measure flexibly and split a bottle across experiments. However, they need careful measuring and cool, dark storage.
Capsules
Each capsule holds a fixed amount of compound. As a result, capsules remove measuring errors and have no solvent taste. They also store and ship more easily, although they offer less flexibility.
| Factor | Liquids | Capsules |
|---|---|---|
| Measuring | Flexible, depends on the tool | Fixed per unit |
| Taste and smell | Often noticeable | None |
| Storage | Sensitive once opened | Simpler, keep dry |
| Shipping risk | Possible leaks | Low |
| Brand history | Long-established | Newer |
Chemyo Labs Product Catalogue
Here is the current Chemyo Labs range at ChemyoLabs, our recommended authorised reseller. Pick a format to browse. Prices were correct at the time of writing, so always check the shop before you order.
RAD-140 | Testolone 10mg/ml – 50ml
$75.00
Ostarine MK-2866 25mg/ml – 50ml
$69.99
LGD-4033 10mg/ml – 50ml
$79.99
MK-677 Ibutamoren 25mg/ml – 50ml
$75.00
GW501516 | Cardarine 10mg/ml – 50ml
$59.99
YK-11 (Myostine) SARM Solution 10mg/ml – 50ml
$79.99
Andarine S4 – 50mg/ml – 50ml
$79.99
S-23 SARM Solution 20mg/ml – 50ml
$69.99
RAD-140 and MK-677 Value Pack
$119.99
RAD-140 and GW-501516 Value Pack
$119.99
LGD-4 and MK-677 Value Pack
$119.99
LGD-4 and GW501516 Value Pack
$119.99
YK-11 and MK-677 Value Pack
$119.99
YK-11 and GW501516 Value Pack
$119.99
Andarine (S4) and MK-677 Value Pack
$119.99
Andarine (S4) and GW501516 Value Pack
$119.99
All products are sold for laboratory research only and are not approved for human use. See the full range at ChemyoLabs.
Compounds in the Chemyo Range
Chemyo is linked to several well-known research compounds. Stock changes over time, so this list shows research background only. It is not a current stock list.
Ostarine MK-2866
SARM · Clinical trials, not approvedOne of the most studied SARMs. It reached human trials for muscle wasting. Some trials reported gains in lean mass, but regulators never approved it.
Ligandrol LGD-4033
SARM · Early human studiesEarly human studies showed short-term gains in lean mass. However, the same studies recorded lower natural testosterone and changes in cholesterol.
Testolone RAD-140
SARM · Early researchScientists have studied it in the lab and in early clinical work, including some breast cancers. Doctors have also reported liver injury linked to products sold as RAD-140.
Andarine S4
SARM · Mainly animal researchAn early SARM, studied mostly in animals. Reports also link it to problems with vision.
Cardarine GW-501516
PPAR-delta agonist · Development stoppedNot a SARM. Researchers studied it for fat metabolism and endurance. Development stopped after animal studies linked it to cancer.
Ibutamoren MK-677
GH secretagogue · Not approvedNot a SARM either. It triggers the release of growth hormone. Clinical trials exist, but no regulator has approved it.
Important to know
The FDA and the EMA have not approved any of these compounds for human use. In addition, sport bans all of them.
Chemyo Quality and Lab Testing
No medicines regulator checks research compounds batch by batch. Therefore, the producer's own checks matter a great deal. We looked at four quality signals.
Batch Numbers
Every genuine product should show a batch number. This number links it to its production run and its paperwork.
Certificates of Analysis
A COA confirms identity, purity and, ideally, concentration. A good one names the lab, the method, the batch and the test date.
Third-Party Testing
Independent labs carry more weight. HPLC measures purity, while LC-MS confirms identity.
Research-Only Labels
Genuine labels make no health or performance claims. Likewise, honest sellers never give dosing advice.
Purity versus concentration
People often mix up these two figures. Purity tells you how much of the sample is the target compound. Concentration, on the other hand, tells you how much compound sits in each millilitre or capsule. A product can be very pure and still hold less than the label says. That is why a full report covers both.
How to Spot Genuine ChemyoLabs Products
The Chemyo name has value, so fakes are a real risk. Use this checklist before you trust any product sold as Chemyo, Chemyo Labs or ChemyoLabs.
- 01
Check the seller's link to the producer
Ask if you are unsure. Be wary of any seller who cannot answer clearly.
- 02
Match the batch number to the lab report
A report without your batch number tells you nothing about your product.
- 03
Verify the lab report
Look up the lab, and use any verification code it provides.
- 04
Inspect seals and labels
Smudged, misspelled or relabelled packaging is a warning sign.
- 05
Compare the price
Prices far below the market often point to fake or underdosed products.
- 06
Avoid health promises
A real research supplier never markets results in the human body.
Common red flags
- Reports that claim a perfect 100% purity
- One lab report reused for many batches
- Blurry, cropped or edited report images
- Anonymous sellers with no contact details
- Pressure to pay fast with untraceable methods
- Sites that copy the Chemyo design with no link to the producer
Chemyo Labs: Our Verdict
So, is Chemyo worth considering for lab research? Overall, our view of Chemyo Labs is positive on quality signals. However, buyers need to stay alert to fakes and to the law. For full scores, read our Chemyo review.
What We Like
- Clear, consistent labelling
- Batch numbers on every product
- Independent lab testing
- Liquids, powders, packs and capsules
What to Keep in Mind
- Copycat sites use the Chemyo name
- The old chemyo.com shop has closed
- No compound is an approved medicine
- Legal status varies by country
What the Science Says About Risks
Scientists designed SARMs to act on muscle and bone while sparing organs such as the prostate. After more than twenty years, they have only partly reached that goal. Some trials showed small gains in lean mass. Yet those gains did not reliably improve strength or function.
Most human studies were short and small. Moreover, no large long-term safety studies exist. Much of what you read online about SARMs is therefore anecdote, not evidence. The research that does exist points to several concerns:
Non-SARM compounds carry their own concerns too. For instance, Cardarine caused cancers in animal studies. In short, good quality control tells you what is in a product. It does not make that product safe for people.
Chemyo, the Law and Sport
The law on Chemyo products depends on where you live:
- Some countries allow sale for research, but not for human use.
- Others, such as Australia, treat SARMs as prescription-only medicines.
- Many countries also control them through customs or import rules.
A research-only label does not override national law. Similarly, a seller's willingness to ship does not make your purchase legal. You are responsible for checking the rules where you live.
Banned in sport
WADA bans SARMs at all times, in and out of competition. It also bans Cardarine and growth hormone secretagogues. Strict liability applies, so athletes answer for anything found in their sample. A first intentional violation can bring a ban of up to four years.
Chemyo Labs FAQ
Who makes Chemyo products?
Chemyo Labs, also written ChemyoLabs, makes Chemyo products. Chemyo is the brand name, and ChemyoLabs is the producer behind it.
Is Chemyo Labs still operating?
Yes. The chemyo.com reseller has closed, but ChemyoLabs still supplies its range through selected authorised resellers.
Where can I buy Chemyo?
We recommend ChemyoLabs at chemyolabs.net for liquids, powders and value packs. Our where-to-buy guide compares all current options.
How can I verify a Chemyo product?
Match the batch number to a third-party Certificate of Analysis. Then verify the report with the lab, and buy only from an authorised reseller.
Does Chemyo Labs give dosing advice?
No. All products are for research use only. Treat any seller who offers dosing plans with caution.
Are Chemyo products safe?
No compound in the range is approved for human use. Research links SARMs to lower testosterone, lower HDL cholesterol and liver injury.
Can athletes use Chemyo?
No athlete in tested sport should. WADA bans SARMs and related compounds at all times, and strict liability applies.
Chemyo Labs in Summary
Chemyo has earned its name through clear labels, batch traceability and third-party testing. Today, ChemyoLabs still supplies its liquid and capsule range through authorised resellers.
However, a strong name attracts fakes. So match batch numbers to lab reports, check the testing lab and buy only from trusted sellers. Finally, remember that these are research chemicals, not medicines. They carry real risks, sport bans them, and the law depends on where you live.
Disclaimer: Chemyo.info is an independent information site. It is not the manufacturer or a seller. This review is general information only, not medical, legal or purchasing advice. Chemyo products and other SARMs are for laboratory research only and are not approved for human use. Sport bans them, and they may be restricted or illegal in your country. Always speak to a qualified doctor and check your local laws.






