$20
Availability
In stock
Last checked
1 hour ago
A synthetic heptapeptide analog of the endogenous immunomodulatory peptide tuftsin.
Observed median price
$46
27
Active listings
4 · 99.7%
Independent lab tests
$20–$513
Observed price range
3
Known aliases
Read from the certificate, not re-measured by VialGrade.
Understand this compound
A nootropic peptide studied in anxiety and cognition research — the calm counterpart to Semax.
Good to know: As with Semax, its clinical trial base is concentrated in Russian research; independent Western confirmation and regulatory approval outside Russia/CIS do not exist.
A synthetic heptapeptide derived from a human immunoglobulin G fragment that allosterically modulates GABA-A receptors and influences BDNF expression and enkephalin metabolism.
Mechanism of action from published research — how the molecule behaves, not a claim about any product or any human-use effect.
Studied for anxiety, generalized anxiety disorder, and stress-related cognitive complaints.
Widely studied — Russian clinical trials have enrolled over 800 patients, with reported anxiolytic effects comparable to benzodiazepines but without sedation in that literature.
Where the science stands — an approved drug is not the same as the research-grade material a vendor sells, which is unregulated regardless.
Research context only — VialGrade never gives dosing, medical, or human-use guidance.
Research-use-only — not FDA-approved
Sold “for research use only,” this compound is not FDA-approved for human use and has not been evaluated for safety, purity, or sterility in people. It is generally not a scheduled controlled substance, so buying it as a research chemical is typically not itself a drug crime — but marketing or using it as a drug is not lawful, and it is not a dietary supplement.
Read the full US legal overview →General information, not legal or medical advice. VialGrade sells nothing and encourages no human use.
Compare by real cost
Vials come in different sizes, so the sticker price lies. This ranks every listing by what a milligram actually costs — with independent test purity where we have it.
| # | Vendor | Size | Price | Per mg | Tested purity | Real $/active mg | |
|---|---|---|---|---|---|---|---|
| 1 | Umbrella Labs | 60mg total60 Milligrams Liquid Spray each | $66 | $1.10/mg · too cheap? | — | $1.10/mgbest value | View |
| 2 | Umbrella Labs | 90mg total90 Milligrams Liquid Spray each | $100 | $1.11/mg · too cheap? | — | $1.11/mg | View |
| 3 | Nootropic Source | 30mg total | $35 | $1.17/mg · too cheap? | — | $1.17/mg | View |
| 4 | Nootropic Source | 40mg total400mcg+ per spray (10mL bottle @ 4mg per mL) each | $50 | $1.25/mg · too cheap? | — | $1.25/mg | View |
| 5 | Nootropic Source | 20mg total200mcg+ per spray (10mL bottle @ 2mg per mL) each | $30 | $1.50/mg · too cheap? | — | $1.50/mg | View |
| 6 | Umbrella Labs | 30mg total30 Milligrams Liquid Spray each | $46 | $1.53/mg · too cheap? | — | $1.54/mg | View |
| 7 | Felix Chemical Supply | 10mg total | $35 | $3.50/mg | — | $3.51/mg | View |
| 8 | Bluum Peptides | 20mg total | $75 | $3.75/mg | — | $3.76/mg | View |
| 9 | Bluum Peptides | 10mg total | $39 | $3.90/mg | — | $3.91/mg | View |
| 10 | Ez Peptides | 10mg total | $44 | $4.40/mg | 99.6% | $4.42/mg | View |
| 11 | Modern Aminos | 10mg total | $45 | $4.50/mg | — | $4.51/mg | View |
| 12 | Chameleon Peptides | 100mg total10mg · 10-vial kit each | $513 | $5.13/mg | 99.8% | $5.14/mg | View |
| 13 | Swiss Chems | 5mg total | $26 | $5.19/mg | — | $5.21/mg | View |
| 14 | Umbrella Labs | 5mg total | $26 | $5.20/mg | — | $5.21/mg | View |
| 15 | Simple Peptide | 10mg total | $55 | $5.50/mg | — | $5.52/mg | View |
| 16 | Bluum Peptides | 5mg total | $29 | $5.80/mg | — | $5.82/mg | View |
| 17 | Chameleon Peptides | 10mg total | $60 | $6.03/mg | 99.8% | $6.04/mg | View |
| 18 | Chameleon Peptides | 50mg total5mg · 10-vial kit each | $306 | $6.12/mg | 99.8% | $6.13/mg | View |
| 19 | Behemoth Labz | 10mg total | $69 | $6.85/mg | — | $6.87/mg | View |
| 20 | Cernum Biosciences | 10mg total | $87 | $8.70/mg | — | $8.72/mg | View |
| 21 | Sports Technology Labs | 5mg total | $52 | $10.4/mg | 96.8% | $10.7/mg | View |
Real $/active mg divides the price-per-mg by the measured purity — the honest cost of the actual peptide, so a 90%-pure vial isn’t compared as if it were 99%. Too cheap? flags a listing far below the market rate — often underdosing or a fake, not a deal. The crown marks the cheapest non-outlier; best value marks the lowest real cost per active mg.
Current market
$20
Availability
In stock
Last checked
1 hour ago
$26
$5.19/mg
+15% vs median/mg
Availability
In stock
Last checked
3 hours ago
$26
$5.20/mg
+16% vs median/mg
Availability
In stock
Last checked
2 hours ago
$29
$5.80/mg
+29% vs median/mg
Availability
In stock
Last checked
3 hours ago
$30
$1.50/mg
-67% vs median/mg
Availability
In stock
Last checked
1 hour ago
$32
Availability
In stock
Last checked
3 hours ago
$35
$1.17/mg
-74% vs median/mg
Availability
In stock
Last checked
1 hour ago
$35
$3.50/mg
-22% vs median/mg
Availability
In stock
Last checked
1 hour ago
$36
Availability
In stock
Last checked
1 hour ago
$39
$3.90/mg
-13% vs median/mg
Availability
In stock
Last checked
3 hours ago
$44
$4.40/mg
-2% vs median/mg
Availability
In stock
Last checked
1 hour ago
$45
$4.50/mg
Availability
In stock
Last checked
2 hours ago
$46
Availability
In stock
Last checked
8 days ago
$46
$1.53/mg
-66% vs median/mg
Availability
In stock
Last checked
2 hours ago
$47
Availability
In stock
Last checked
1 hour ago
$50
$1.25/mg
-72% vs median/mg
Availability
In stock
Last checked
1 hour ago
$52
$10.4/mg
+131% vs median/mg
Availability
In stock
Last checked
3 hours ago
$55
$5.50/mg
+22% vs median/mg
Availability
In stock
Last checked
3 hours ago
$60
$6.03/mg
+34% vs median/mg
Availability
In stock
Last checked
1 hour ago
$66
$1.10/mg
-76% vs median/mg
Availability
In stock
Last checked
2 hours ago
$69
$6.85/mg
+52% vs median/mg
Availability
In stock
Last checked
8 days ago
$75
$3.75/mg
-17% vs median/mg
Availability
In stock
Last checked
3 hours ago
$87
$8.70/mg
+93% vs median/mg
Availability
In stock
Last checked
1 hour ago
$98
Availability
In stock
Last checked
8 days ago
$100
$1.11/mg
-75% vs median/mg
Availability
In stock
Last checked
2 hours ago
$306
$6.12/mg
+36% vs median/mg
Availability
In stock
Last checked
1 hour ago
$513
$5.13/mg
+14% vs median/mg
Availability
In stock
Last checked
1 hour ago
Commonly researched together
Compounds the research community frequently discusses alongside Selank. Not a protocol or a recommendation — a starting point for what to read about next.
Independent testing
Real, publicly verifiable third-party tests. Purity is read from the certificate itself. A test reflects one lab’s result for one submitted batch — not a guarantee that every vial matches.
Every record below is a real certificate of analysis, gathered two ways: from the public verification feeds that independent labs (like Janoshik) publish, and from the certificates vendors post on their own product pages. We open each certificate document and read the measured purity, content, batch, and date directly off it — a scraper can’t read a number printed inside an image, so this is done by machine vision, then recorded here with a link back to the original.
Nothing here is typed in by a vendor or invented by us. Where a certificate is missing, we say so rather than filling the gap.
We re-check the lab feed, too. A “still listed” tag means the certificate is currently public in Janoshik’s database — we re-verify against the live feed and stamp the date. If a cert is later pulled, the tag flips. It’s a freshness check on the same source, not a second independent opinion.
Three different questions. Purity (“how clean?”), identity (“is it the right molecule?”, a mass-spec test), and content (“did I get the labeled mg?”) are separate. A vial can be 99% pure and still be the wrong peptide, or the right peptide underdosed. We flag the measured dose against the label above; underdosing is the most common real fraud.
Who submitted the sample matters. Most of these are vendor-submitted — the seller chose which vial to send, so one good certificate doesn’t prove every batch is the same. The gold standard is a blind test, where a buyer sends a vial they bought as a normal customer. Same label doesn’t prove same product; same batch number doesn’t prove same batch.
99.8%
highest tested purity
| Certificate | Manufacturer | Batch | Purity | Content / dose | Lab | |
|---|---|---|---|---|---|---|
![]() | Chameleon Peptides | — | 99.81% | 5.83 mg | Janoshik Analytical | View |
| http://www.sahepeptides.com/ | — | 99.79% | 11.55/10mg · full | Janoshik Analytical Still listed | Verify | |
| EZ Peptides | EZP-SEL1004042026-07 | 99.62% | 11.50 mg; 11.16 mg; 11.05 mg | Janoshik Analytical | Verify | |
![]() | Sports Technology Labs | 2025-10-06 | 96.84% | — | MZ Biolabs | View |
![]() | Ascension Peptides | 29-05260628 | 99.37% | — | Unverified lab · Kovera Labs | View |
Tested batches
The full test history for one batch — who picked the sample, who tested it, and what came back. It describes the vials that were tested, never every vial they sold.
Research summaries describe published literature and market data only. They do not establish the identity, quality, safety, or legal status of any listed physical product.