ARA-290: 568 published COA source records

8 studies on ARA-290 curated from PubMed, ClinicalTrials.gov, and EuropePMC. Updated daily.

Bottom line: TitrateLab indexes 568 published ARA-290 COA source records from third-party laboratories, covering 261 publicly attributable vendor identities. Across 525 records with positive numeric purity, the arithmetic mean is 99.02%. 0 records report zero purity; these remain in the record count and are excluded from the positive-purity mean. 8 positive purity results are below 90%; 11 records report measured amount more than 10% below the label. The latest recorded test date is 2026-10-15. TitrateLab did not perform these laboratory tests. Source records are not unique batches, and vendor identity does not establish manufacturing role, product safety or overall quality.

ARA-290 average prices

As of 2026-10-18, 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 $10.00 $10.00–$10.00 $1.00 1 source · 1 offer
16 mg $14.00 $14.00–$14.00 $0.88 1 source · 1 offer

Asking prices are not manufacturing cost and do not establish product equivalence, quality, safety, or legality. View full price methodology →

ARA-290: published third-party laboratory evidence

All published source records, including absent and zero purity. Matching uses a case-insensitive exact peptide token. No deduplication in the headline; vendor rankings deduplicate eligible certificates separately. The COA archive can use normalized compound names and a different measurement or duplicate policy; totals from these populations need not match.

Latest recorded test: 2026-10-15. Aggregate calculated: 2026-10-18T07:20:56.205410+00:00. Calculation time is not a laboratory observation date.

Within that total, 174 source records have unresolved vendor identity. They remain in corpus-level lab evidence and are excluded from named-vendor rankings.

99.02%
Mean positive purity
0
Records reporting zero purity
568
Published source records
261
Public vendor identities
8
Positive results below 90%
11
Amount below label >10%

Top 3 vendor evidence profiles for ARA-290

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

RankVendorDeduplicated certificatesAvg positive purityIdentity adverse results
#1 20 99.13% 0 of 19 (0.0%) 0 0% / not detected · 0 wrong compound · 1 unclassified Reveal with Pro →
#2 10 98.09% 0 of 10 (0.0%) 0 0% / not detected · 0 wrong compound Reveal with Pro →
#3 5 99.79% 0 of 5 (0.0%) 0 0% / not detected · 0 wrong compound Reveal with Pro →

Vendor identities are included with Pro. Record counts and lab measurements remain visible.

Recent source records: #120460 (99.72%) · #120185 (99.41%) · #120161 (99.72%) · #120133 (99.89%) · #119054 (99.21%) · #118864 (99.84%)

ARA-290 studies and clinical research

Research tools

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