Pinealon Purity: 316 Lab Tests Across 161 Identified Manufacturers

11 studies on Pinealon curated from PubMed, ClinicalTrials.gov, and EuropePMC. Updated daily.

Bottom line: TitrateLab currently tracks 316 published third-party lab tests of Pinealon across 161 identified manufacturers. Among reports with a positive numeric purity result, the average is 99.43%. Within this published corpus, 1 positive purity result was below 90%, and 24 reports showed measured quantity more than 10% below the label claim. These are batch-level observations, not guarantees of product identity, safety, or vendor quality.

Pinealon average prices

As of 2026-09-03, vendor-blind retail asking-price averages for the US delivery market, calculated from the same in-stock exact-strength cells as the Peptide Price Index. Shipping is excluded.

Strength Average / vial Observed range / vial Average / mg Coverage
10 mg $8.67 $2.00–$12.00 $0.87 3 sources · 3 offers
20 mg $19.50 $19.50–$19.50 $0.97 1 source · 1 offer

Asking prices are not manufacturing cost and do not establish product equivalence, quality, safety, or legality. The refresh date is the catalog build date; individual source observation dates are not available in this snapshot. View full price methodology →

We tested 316 Pinealon batches across 161 identified manufacturers

Independent certificate-of-analysis evidence from third-party labs — the data behind the studies. Updated as new COAs are verified. Read the full grey-market analysis →

Within that total, 58 batches have unresolved manufacturer identity. They remain in corpus-level lab evidence and are excluded from named-manufacturer rankings.

99.43%
Avg purity
316
Batches tested
161
Identified manufacturers
1
Failed <90% purity
24
Underdosed >10%

Top 3 vendor evidence profiles for Pinealon

Eligible vendors have at least 2 deduplicated tests and 2 classifiable identity observations. Rank uses the 95% lower confidence bound on clean identity results; mean positive purity and test count break ties. Missing measurements are not passes. Exact-zero/not-detected and explicit wrong-compound markers count once per adverse certificate. This describes tested batches, not every product or shipment, and is not an endorsement.

RankManufacturerTestsAvg positive purityIdentity adverse results
#1 15 99.48% 0 of 14 (0.0%) 0 0% / not detected · 0 wrong compound · 1 unclassified Reveal with Pro →
#2 12 99.53% 0 of 10 (0.0%) 0 0% / not detected · 0 wrong compound · 2 unclassified Reveal with Pro →
#3 6 99.62% 0 of 5 (0.0%) 0 0% / not detected · 0 wrong compound · 1 unclassified Reveal with Pro →

Manufacturer identities are included with Pro. Batch counts and lab measurements remain visible.

Recent certificates: #101209 (99.65%) · #101158 (99.93%) · #100254 (99.81%) · #100754 (99.33%) · #99531 (99.82%) · #100555 (99.91%)

Pinealon studies and clinical research

Research tools

Free, no account — handy when you're working with Pinealon.

Reconstitution calculator Bac water, concentration & insulin-unit math Verify a COA Look up a report number against our corpus