Not everything here is a peptide
NAD+ is a coenzyme, B12 is a vitamin, and 5-Amino-1MQ is a small molecule. HGH and HCG are larger protein hormones. Being sold alongside peptides does not give these products the same biology or evidence.
BEYOND THE PRODUCT NAME
NAD+ is a coenzyme, B12 is a vitamin, and 5-Amino-1MQ is a small molecule. HGH and HCG are larger protein hormones. Being sold alongside peptides does not give these products the same biology or evidence.
Milligrams describe mass; milliliters describe volume. 1 mg is 1,000 mcg. International units (IU) are not the same as U-100 syringe markings.
Glow, Klow, and Lipo-C are not reliable ingredient lists. Check every ingredient, its amount, and the total volume. Two products with the same blend name can differ.
Words such as recovery, glow, longevity, and metabolic support often describe positioning or research interest. Ask what was actually measured in humans.
A topical study does not establish injection safety. An approved prescription product does not validate a research vial with a similar name.
A certificate of analysis describes tests on a particular sample or batch. A purity result alone does not demonstrate sterility, correct quantity, or clinical effectiveness.
For educational purposes only. Not medical advice, diagnosis, treatment, or prescribing guidance. Research and regulatory information can change over time.
CERTIFICATE OF ANALYSIS
A COA is a lab report for one specific batch. It can tell you what is in the vial, how pure it is, and how much is there—if you know where to look. Below is a fictional sample, annotated line by line.
| Test | Method | Result | Spec | |
|---|---|---|---|---|
| 4Identity | LC-MS | 1419.6 Da observed (1419.5 Da expected) | ± 1.0 Da | Pass |
| 5Purity | HPLC, 220 nm | 99.2% | ≥ 98.0% | Pass |
| 6Net content | Quantitative HPLC | 10.3 mg / vial | 90–110% of label | Pass |
| 7Endotoxin | LAL (kinetic) | < 0.5 EU/mg | Report | Pass |
| 7Sterility | USP <71> | No growth | No growth | Pass |
| 7Heavy metals | ICP-MS | Below limits | USP <232> | Pass |
Should be an independent, third-party lab you can look up, ideally with ISO/IEC 17025 accreditation. A seller testing its own product is not independent.
The client should be the company selling to you or its named manufacturer. A COA issued to a different company tells you about their batch, not yours.
The compound, labeled amount, and lot number should match your vial exactly. No lot number means the report cannot be tied to what you received.
Confirms the molecule is what the label says by matching its molecular weight. BPC-157 is about 1419.5 Da. Purity without identity is meaningless—a vial can be 99% pure something else.
The share of the material that is the target peptide. Look for one dominant peak with only small side peaks. Purity says nothing about how much is in the vial.
How many milligrams are actually in the vial. A 99% pure vial holding 7 mg is underfilled. Many COAs skip this test—look for it.
Endotoxin (bacterial toxins), sterility (live microbes), and heavy metals. These are often missing from research-product COAs, and purity results cannot stand in for them.
A dated signature and a way to confirm the report with the lab directly, such as a report-lookup tool or contact information.
RED FLAGS
The report can’t be connected to the vial in your hand.
Reused reports with old dates, or one report shown across many products or sizes.
No identity test and no quantity test. You know it’s pure, but not what it is or how much is there.
No website, address, or accreditation, or the lab’s name looks like the seller’s.
Every result exactly 99.9% or 100%, blurry screenshots, edited-looking text, or no chromatogram.
The lab has no lookup tool and won’t confirm the report number when contacted.
QUICK CHECK
Compare the lot number, compound, and labeled amount to your vial.
The test should be recent and specific to this batch.
Confirm it exists, is independent, and ideally holds ISO/IEC 17025 accreditation.
Use the lab’s verification tool or contact it with the report number.
Identity, purity, and net content at minimum, plus endotoxin and sterility for anything injectable.
Even a perfect COA only describes the batch tested. It does not show a product is safe or effective for human use.
“Research use only” is not authorization for human use, and a certificate of analysis does not establish clinical safety. For educational purposes only. Not medical advice, diagnosis, treatment, or prescribing guidance.