Independent lab evidence

JCE

Jinan Elitepeptide Chemical Jec Jce

JCE’s lab evidence dates to October 2025 and covers 14 test records across 3 recorded compound names, alongside 1 community review. Median purity is 99.8% across 14 positive purity tests.

▸ What you can check next

These results describe the 14 certificates on file for JCE — the batches that were tested, not the vial you are being offered.

Check a batch from JCE Search the public COA corpus by batch or lot number and see whether that exact batch was ever tested. Watch JCE A free account keeps a vendor watchlist. The daily digest of mentions and announcements is part of Pro.

14Test records3 recorded name groups

Reports by test date

2025-10-142026-07-20

99.8%Median purity14 positive purity tests

1Community reviewsRead community experiences →

14 published records · 0 excluded by the current index · Names on reports; vendor role unverified. A test record is not necessarily a unique certificate.

Key facts

All time unless dated

Endotoxin failures

2 classified tests

Expected compound not detected

14 reported purity outcomes

None recorded

Underfilled >15%

0 fill tests · Last 6 months

Overfilled >15%

0 fill tests · Last 6 months

Reported zero amount

12 numeric amount results

None recorded

Test results

How the fills compare

0 fill tests · All time

Measured against the printed amount. Finnrick quantities are excluded.

Beyond the purity average

14 positive tests

Mean 99.4% · Median 99.8%. The 90% grouping is not a safety threshold.

Test coverage & missing results

0 records have no usable purity outcome. 14 do not have a comparable fill test. 12 lack a classified endotoxin result. A classified pass does not mean no endotoxin was detected.

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Community reviews

All 1 reviews →

The 1 most recent approved review. Buyer experiences—not lab results or verified purchases.

1Positive

0Neutral

0Negative

0Unclassified

Reviewerunclebuff702 VendorJCEJinan Elitepeptide Chemical Jec Jce

Tone

Independent forums 2026-06-24 #874bbcad

Prices & value

Market price index →

Recorded offers—not a live stock guarantee. Package quantity, delivery market and price basis stay attached.

Recorded compoundStrength · Package quantity $•••.••per vial $••.••per mg Delivery marketRecorded listing

Vendor listingStrength · Package quantity $•••.••per vial $••.••per mg Delivery marketRecorded listing

Compound listingStrength · Package quantity $•••.••per vial $••.••per mg Delivery marketRecorded listing

Recorded compoundStrength · Package quantity $•••.••per vial $••.••per mg Delivery marketRecorded listing

Vendor listingStrength · Package quantity $•••.••per vial $••.••per mg Delivery marketRecorded listing

Compound listingStrength · Package quantity $•••.••per vial $••.••per mg Delivery marketRecorded listing

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Evidence over time

Dated records—not a performance trend

2025-10-14 — 2026-07-20

Research involving JCE

All research →

Published investigations, with the sources and context behind the findings.

No vendor-specific investigations are listed yet. The lab evidence and community reviews are available in their tabs.

Questions about JCE

Answers based on the published evidence—not a vendor endorsement.

Is JCE legit?

TitrateLab does not rank or recommend vendors; it reports what independent labs measured. JCE shows high measured purity (99.4% mean across 14 positive purity measurements). No dose results are on file, so label accuracy cannot be assessed. These results describe tested batches, not every product or shipment.

What is JCE's average purity?

99.4% mean measured purity across 14 positive third-party lab results; 14 were at or above 90% and 0 were below.

How many JCE lab certificates has TitrateLab tracked?

14 third-party certificates from 2025-10-14 to 2026-07-20, covering 3 compounds.

How accurate are JCE's doses?

No dose results are on file, so label accuracy cannot be assessed. A dose result compares the measured amount with the amount printed on the label: under is more than 10% below, over is more than 10% above, on target is everything in between. Finnrick results are excluded because that lab measures against the vendor's batch claim. Missing values are never counted as passes.

Has JCE failed an endotoxin test?

Endotoxin was reported on 2 of 14 counted records (14.3%). No failures were recorded in those 2. Coverage is too limited for a vendor-wide conclusion.

Sources, definitions & limits

14 published records are attributed to this vendor. The current certificate index excludes 0 repeated records using file hashes and supported lab verification links. Missing identity keys can leave repeated certificates. Recorded name groups can include variants, mixtures and unclassified names.

Evidence dates describe the tested samples, not when the vendor was founded, current stock, or a performance trend. Purity uses positive measurements only. Exact-zero purity is a not-detected identity outcome, not proof of an empty vial. A zero measured amount requires an explicit numeric amount result; missing amounts are not zero.

Underfills and overfills here exceed 15% in either direction against the printed amount. Vendor batch claims are not used; Finnrick quantity comparisons are excluded. Recent outcomes cover 2026-03-17 through 2026-09-17, inclusive. The older published ±10% partition may appear in the existing FAQ and is a different, explicitly labelled threshold. Missing tests are not passing results.

Endotoxin failures, borderline outcomes and passes use the recorded lab verdict. A pass is not proof of no endotoxin. Only 2 records have a classifiable result. Community sentiment describes reviews, not laboratory measurements or independently verified purchases. Results are not certification, medical advice or endorsement.

JCE