Eternal Peptides is a research-peptide vendor that lists 36 injectable peptides, including DSIP, Pinealon and PT-141. Across 36 products with a market median, its prices sit 29% below the median for the same peptide and vial size; it is the cheapest vendor we track on DSIP and Pinealon, and pricier on Retatrutide and Ipamorelin. We found certificates for most of the in-stock products we track. Based on the certificates our crawler found; vendors may publish more than we index.
Facts extracted from the vendor’s site and not yet reviewed by us.
COA coverage: Broad
We found certificates for most of the in-stock products we track. Based on the certificates our crawler found; vendors may publish more than we index.
from 96 indexed documents
current certificates, by the date printed on them
Kovera Labs signs the most of them
oldest Jun 30, 2025
$3.70/mg median
▼ 44%
Median price per mg across Eternal Peptides’s 26-38 priced listings, from Jul 25 ($6.60/mg) to Oct 22 ($3.70/mg) over 87 observed days. The mix of products behind the median changes as listings come and go, so this tracks the catalog as well as the prices.
6 of Eternal Peptides’s tracked listings changed price in the last 30 days: 1 down, 5 up.
Listed prices at Eternal Peptides against the median price per mg for the same peptide at the same vial size, across every vendor we track. Vendors change prices without notice, so check the current listing before you order.
Below the market median on 25 of 27 comparable listings, above it on 2. Typical listing: 28% below market. Showing the 6 largest differences.
International
29% below
vs market median
31
peptides
Broad
in-stock products
Oct 22
International
7% above
vs market median
56
peptides
Limited
in-stock products
Oct 22
International
6% above
vs market median
59
peptides
None found
in-stock products
Oct 12
International
19% below
vs market median
52
peptides
None found
in-stock products
Oct 22
Eternal Peptides sits 29% below market the tracked market median on matched peptide/size rows. The catalog in this index is smaller than Atomik Labs's. On COA coverage, Eternal Peptides rates broad and Atomik Labs rates limited. Based on the certificates our crawler found; vendors may publish more than we index.
The honest comparison unit is price per mg on matched peptide/size rows. COA coverage is presence of a current indexed document, not purity-as-quality. See the Evidence Atlas and how to read a COA.
Evidence boundary: Listed prices, stock signals, and indexed COA documents are observations. They do not establish legitimacy, authenticity, safety, sterility, chain of custody, product quality, fulfillment, or suitability. No vendor is endorsed.
We have indexed 10 public posts naming Eternal Peptides in the last 180 days (10 on Reddit across everything we hold), the most recent on Jun 16, 2026. These are links, not findings: we have not verified anything claimed in them.
Pricing data cannot settle that question, and we do not test products or verify fulfillment. Here is the evidence we do hold for Eternal Peptides. We found certificates for most of the in-stock products we track. Those certificates were signed by 3 labs, the newest tested July 17, 2026. Based on the certificates our crawler found; vendors may publish more than we index. We have been recording their prices since July 3, 2026. Read each certificate yourself, check that its lot and compound match what you are buying, and treat anything we have not recorded as unknown rather than as an answer.
We found certificates for most of the in-stock products we track. The freshest was tested July 17, 2026. Based on the certificates our crawler found; vendors may publish more than we index. We have not recorded a testing or COA page on their site. A certificate on file records what a document says; it cannot prove chain of custody or what is in the vial you receive.
We have none on record for Eternal Peptides. When a code we can verify appears, it shows on this page and the prices here are adjusted for it; until then, every figure on this page is the list price.
Across 36 graded products, Eternal Peptides's median price per mg sits 29.4% below the median for the same peptide at the same vial size. We track 31 products from them in total. Price per mg is the comparison unit: a cheaper vial holding less is not a cheaper product.
Product documentation
Across the tracked peptide products we hold for Eternal Peptides, COA coverage rates broad. The public index contains 96 documents. Reported test dates in this set run from Jun 30, 2025 through Jul 17, 2026. That rating covers the full tracked catalogue for Eternal Peptides, including products that are currently out of stock, so it can differ from the in-stock rating above. Based on the certificates our crawler found; vendors may publish more than we index.
across the full tracked catalogue
current certificates, by the printed test date.
Printed date is over 18 months old.
Named on more current records than any other lab.
Certificate assessment
10 evaluated certificates
10 graded · 0 not graded · 8 in the A range.
The sample prioritizes up to ten popular peptides from this vendor. Grades assess the document and its reported tests, not the vendor’s whole catalog or the safety of a product.
Automated checks can make mistakes. Open “Why this result?” for the reason and any review notice, and check the linked COA’s lot against your product. How grading works
10 evaluated records
Document grade
C3: We couldn't confirm this certificate against the lab's own records, so the grade stops at A-.
Document check: flag.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
EP-260521-BPC10
Document grade
Review required
B3: Most of the evidence is there, but printed identity identifiers need review, so the grade stops at A-.
Document check: flag.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
EP-260521-TB05
Document grade
C3: We couldn't confirm this certificate against the lab's own records, so the grade stops at A-.
Document check: flag.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
EP-260524-IP5
Document grade
C3: We couldn't confirm this certificate against the lab's own records, so the grade stops at A-.
Document check: flag.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
EP-260512-MC10
Document grade
C3: We couldn't confirm this certificate against the lab's own records, so the grade stops at A-.
Document check: flag.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
EP-260428-SX5
Document grade
C3: We couldn't confirm this certificate against the lab's own records, so the grade stops at A-.
Document check: flag.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
EP-260519-TE10
Document grade
Review required
B3: Most of the evidence is there, but printed identity identifiers need review, so the grade stops at A-.
Document check: flag.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
EP-260529-GH100
Document grade
C3: We couldn't confirm this certificate against the lab's own records, so the grade stops at A-.
Document check: flag.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
EP-260520-KP5
Document grade
C10: No endotoxin (bacterial toxin) test is reported, and an injectable needs one, so the grade stops at D.
Document check: flag.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
EP-2506012-RE20
Document grade
X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry.
Document check: fail.
Lab record: not confirmed.
Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2
EP-250505-SL10
| COA grade | Printed lab | Certificate | |||
|---|---|---|---|---|---|
| BPC-157 Lot: EP-260521-BPC10 | Document grade Why this result?C3: We couldn't confirm this certificate against the lab's own records, so the grade stops at A-. Document check: flag. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | KOVERA LABS | Jul 17, 2026 | 99.329%99.0–99.49% | View COA |
| TB-500 Lot: EP-260521-TB05 | Document grade Review required Why this result?B3: Most of the evidence is there, but printed identity identifiers need review, so the grade stops at A-. Document check: flag. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | Kovera Labs | Jul 17, 2026 | 99.808%99.5%+ | View COA |
| Ipamorelin Lot: EP-260524-IP5 | Document grade Why this result?C3: We couldn't confirm this certificate against the lab's own records, so the grade stops at A-. Document check: flag. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | Kovera Labs | Jun 30, 2026 | 98.953%Under 99% | View COA |
| MOTS-c Lot: EP-260512-MC10 | Document grade Why this result?C3: We couldn't confirm this certificate against the lab's own records, so the grade stops at A-. Document check: flag. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | KOVERA LABS | Jun 30, 2026 | 99.303%99.0–99.49% | View COA |
| Semax Lot: EP-260428-SX5 | Document grade Why this result?C3: We couldn't confirm this certificate against the lab's own records, so the grade stops at A-. Document check: flag. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | KOVERA LABS | Jun 30, 2026 | 99.242%99.0–99.49% | View COA |
| Tesamorelin Lot: EP-260519-TE10 | Document grade Why this result?C3: We couldn't confirm this certificate against the lab's own records, so the grade stops at A-. Document check: flag. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | Kovera Labs | Jun 30, 2026 | 99.653%99.5%+ | View COA |
| GHK-Cu Lot: EP-260529-GH100 | Document grade Review required Why this result?B3: Most of the evidence is there, but printed identity identifiers need review, so the grade stops at A-. Document check: flag. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | KOVERA LABS | Jun 29, 2026 | 99.269%99.0–99.49% | View COA |
| KPV Lot: EP-260520-KP5 | Document grade Why this result?C3: We couldn't confirm this certificate against the lab's own records, so the grade stops at A-. Document check: flag. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | KOVERA LABS | Jun 16, 2026 | 99.438%99.0–99.49% | View COA |
| Retatrutide Lot: EP-2506012-RE20 | Document grade Why this result?C10: No endotoxin (bacterial toxin) test is reported, and an injectable needs one, so the grade stops at D. Document check: flag. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | JANOSHIK | Dec 3, 2025 | 99.637%99.5%+ | View COA |
| Selank Lot: EP-250505-SL10 | Document grade Why this result?X2: The certificate shows no identity test, so there is no evidence the vial contains the peptide on the label. Ask the vendor for a report that confirms identity by mass spectrometry. Document check: fail. Lab record: not confirmed. Graded Oct 14, 2026 · Grader 0.4.9 · Policy 2026-10-07.2 | JANOSHIK | Jun 30, 2025 | 99.92%99.5%+ | View COA |
26 current records
EP-260521-BPC10
EP-260519-SE10
EP-260521-TB05
EP-260513-IG1
EP-260524-IP5
EP-260515-KPT10
EP-260512-MT10
EP-260512-MC10
EP-260524-PT10
EP-260428-SX5
EP-260519-TE10
EP-260202-AMQ10
EP-260519-DS10
EP-260529-GH100
EP-260521-SG5
EP-260508-GT15
EP-260529-ND500
EP-260520-KP5
EP-2506012-RE20
EP-250605-TZ10
EP-250505-SL10
| Printed lab | Certificate | |||
|---|---|---|---|---|
| BPC-157 | KOVERA LABS | Jul 17, 2026 | 99.329%99.0–99.49% | View COA |
| Sermorelin | KOVERA LABS | Jul 17, 2026 | 99.592%99.5%+ | View COA |
| TB-500 | Kovera Labs | Jul 17, 2026 | 99.808%99.5%+ | View COA |
| IGF-LR3 | Kovera Labs | Jun 30, 2026 | 99.291%99.0–99.49% | View COA |
| Ipamorelin | Kovera Labs | Jun 30, 2026 | 98.953%Under 99% | View COA |
| Kisspeptin-10 | Kovera Labs | Jun 30, 2026 | 99.724%99.5%+ | View COA |
| Melanotan II | Kovera Labs | Jun 30, 2026 | 99.477%99.0–99.49% | View COA |
| MOTS-c | KOVERA LABS | Jun 30, 2026 | 99.303%99.0–99.49% | View COA |
| PT-141 | Kovera Labs | Jun 30, 2026 | 99.262%99.0–99.49% | View COA |
| Semax | KOVERA LABS | Jun 30, 2026 | 99.242%99.0–99.49% | View COA |
| Tesamorelin | Kovera Labs | Jun 30, 2026 | 99.653%99.5%+ | View COA |
| 5-Amino-1MQ | Kovera Labs | Jun 29, 2026 | 99.408%99.0–99.49% | View COA |
| DSIP | Kovera Labs | Jun 29, 2026 | 99.236%99.0–99.49% | View COA |
| GHK-Cu | KOVERA LABS | Jun 29, 2026 | 99.269%99.0–99.49% | View COA |
| Semaglutide | Kovera Labs | Jun 29, 2026 | 99.643%99.5%+ | View COA |
| Glutathione | KOVERA LABS | Jun 23, 2026 | 99.272%99.0–99.49% | View COA |
| NAD+ | Kovera Labs | Jun 23, 2026 | 99.384%99.0–99.49% | View COA |
| KPV | KOVERA LABS | Jun 16, 2026 | 99.438%99.0–99.49% | View COA |
| Retatrutide | JANOSHIK | Dec 3, 2025 | 99.637%99.5%+ | View COA |
| Tirzepatide | JANOSHIK | Dec 2, 2025 | 99.273%99.0–99.49% | View COA |
| Selank | JANOSHIK | Jun 30, 2025 | 99.92%99.5%+ | View COA |
| Cartalax | ETERNAL PEPTIDES | Not reported | No purity printed | View COA |
| CJC-1295 (with DAC) | ETERNAL PEPTIDES | Not reported | No purity printed | View COA |
| Epitalon | Not reported | Not reported | No purity printed | View COA |
| Pinealon | Eternal Peptides | Not reported | No purity printed | View COA |
| Thymosin Alpha-1 | Eternal Peptides | Not reported | No purity printed | View COA |
A record appears on file after our pipeline identifies the document as a certificate of analysis and matches its printed compound to a catalog peptide. The record cannot prove authenticity, chain of custody, sterility, product safety, or suitability for use.
These are counts of documents in our index, and a coverage rating of what our crawler found. They do not grade vendor quality, legitimacy, or safety. Printed fields can contain transcription errors. “Older record” means the reported test date is more than 18 months old.
See the testing methodology and dataset, or compare this coverage against another vendor in the vendor comparison tool.
The Peptide App. Eternal Peptides peptide prices, COA coverage and vendor facts. Updated October 22, 2026. https://www.thepeptide.app/pricing/vendor/eternal-peptides
The Peptide App. (2026). Eternal Peptides peptide prices, COA coverage and vendor facts. Retrieved from https://www.thepeptide.app/pricing/vendor/eternal-peptides
Prices and certificate counts on this page were last refreshed October 22, 2026.
