COA results by compound

Thymosin Alpha-1 COA — Verified Certificate of Analysis Results

451 independent third-party certificates of analysis for Thymosin Alpha-1, from 3 labs across 301 vendors (2022-08-28 to 2026-07-02).

Every Thymosin Alpha-1 certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 451 published Thymosin Alpha-1 certs in our corpus.

Assay metrics

Thymosin Alpha-1 lab-testing metrics

99.7%
Median tested purity
0
Zero-purity certs
Mean purity99.6% Mean dose vs label+11.9% Within 10% of label dose42% Overdosed ≥ +7%63% Underdosed ≤ −7%7%

COAs per testing lab

Every lab testing Thymosin Alpha-1 in the corpus.

Freedom Diagnostics 390 99.7% med
Janoshik 61 99.6% med

Tested-purity distribution

Bins below 90% tested purity.

Thymosin Alpha-1 tested-purity distribution
Purity rangeCertificates
0–50%0
50–70%0
70–80%0
80–85%0
85–90%0
90–91%0
91–92%0
92–93%0
93–94%1
94–95%0
95–96%0
96–97%0
97–98%0
98–99%3
99–100%447

COAs over time

Thymosin Alpha-1 certificates published per month.

Thymosin Alpha-1 certificates per month
MonthCertificates
2022-081
2023-041
2023-121
2024-011
2024-043
2024-051
2024-062
2024-072
2024-112
2024-121
2025-012
2025-023
2025-033
2025-042
2025-055
2025-062
2025-0716
2025-0811
2025-0910
2025-1014
2025-1135
2025-1229
2026-0159
2026-0256
2026-0319
2026-0430
2026-0552
2026-0683
2026-075

Most-tested vendors

Top 10 of 15 vendors by Thymosin Alpha-1 certificate count.

See who tests most — unlock the vendor names with Pro.

Verified Vendor A 🔒 15
Verified Vendor B 🔒 10
Verified Vendor C 🔒 8
Verified Vendor D 🔒 7
Verified Vendor E 🔒 6
Verified Vendor F 🔒 6
Verified Vendor G 🔒 6
Verified Vendor H 🔒 5
Verified Vendor I 🔒 5
Verified Vendor J 🔒 4

+ 5 more vendors with fewer certificates.

Verified Thymosin Alpha-1 certificates of analysis

VendorPurityDose vs labelLabTested
STACKHAUS RESEARCH 99.68% -2.9% Freedom Diagnostics 2026-07-02 View COA →
Peptaris 99.58% — Freedom Diagnostics 2026-07-02 View COA →
Grit & Grace 99.65% +10.1% Freedom Diagnostics 2026-07-02 View COA →
Peptaris 99.28% — Freedom Diagnostics 2026-07-01 View COA →
FutureWell 99.42% +7.9% Freedom Diagnostics 2026-07-01 View COA →
Vericor 99.88% +26.3% Freedom Diagnostics 2026-06-30 View COA →
Peter Piper's Peppers 99.27% +6.3% Freedom Diagnostics 2026-06-29 View COA →
LT Peptides 99.78% — Freedom Diagnostics 2026-06-29 View COA →
Emmanuel Lujan 99.74% +27.1% Freedom Diagnostics 2026-06-29 View COA →
Protide Health 99.84% +20.2% Freedom Diagnostics 2026-06-27 View COA →
Kupri Labs 99.85% -1.0% Freedom Diagnostics 2026-06-27 View COA →
Red Dirt Research 99.74% +5.4% Freedom Diagnostics 2026-06-26 View COA →
PeptideSupplyCo.com 99.62% +18.0% Freedom Diagnostics 2026-06-26 View COA →
First Choice 99.79% +9.0% Freedom Diagnostics 2026-06-26 View COA →
Unique ChemX 99.85% +13.5% Freedom Diagnostics 2026-06-25 View COA →
SYNRG 99.5% -14.7% Freedom Diagnostics 2026-06-25 View COA →
Precision Research 99.82% +14.3% Freedom Diagnostics 2026-06-24 View COA →
Pine Peptides 99.87% +31.2% Freedom Diagnostics 2026-06-24 View COA →
NØX Peptides 99.86% +9.0% Freedom Diagnostics 2026-06-24 View COA →
Jake's Private Servers 99.85% — Freedom Diagnostics 2026-06-24 View COA →
AxonChems LLC 99.93% +0.8% Freedom Diagnostics 2026-06-23 View COA →
Pepolution 99.88% +4.6% Freedom Diagnostics 2026-06-22 View COA →
Metabolic Reset 99.89% — Freedom Diagnostics 2026-06-22 View COA →
Peptify Labs 99.11% +7.1% Freedom Diagnostics 2026-06-21 View COA →
LMG Bio Lifesciences 99.47% +4.9% Freedom Diagnostics 2026-06-21 View COA →
Opal Peptides 99.63% +6.3% Freedom Diagnostics 2026-06-20 View COA →
Opal Peptides 99.32% +18.8% Freedom Diagnostics 2026-06-20 View COA →
Iron Aminos LLC 99.81% +16.4% Freedom Diagnostics 2026-06-20 View COA →
Go Peptides 99.26% -0.7% Freedom Diagnostics 2026-06-20 View COA →
Go Peptides 99.45% +1.8% Freedom Diagnostics 2026-06-20 View COA →
Genesis Peptides 99.62% +9.6% Freedom Diagnostics 2026-06-20 View COA →
Genesis Peptides 99.31% +22.8% Freedom Diagnostics 2026-06-20 View COA →
Apex Peptides 99.58% +10.9% Freedom Diagnostics 2026-06-20 View COA →
Legacy Peptide Labs 99.58% -18.3% Freedom Diagnostics 2026-06-19 View COA →
Taurus Peptides,LLC 99.83% +8.8% Freedom Diagnostics 2026-06-18 View COA →
Taurus Peptides,LLC 99.15% +8.4% Freedom Diagnostics 2026-06-18 View COA →
Nova Life Peptides 99.88% +6.9% Freedom Diagnostics 2026-06-18 View COA →
Grit & Grace 99.62% -10.7% Freedom Diagnostics 2026-06-18 View COA →
Exceptional Peptide 99.45% +1.9% Freedom Diagnostics 2026-06-18 View COA →
Umbrella 99.35% +14.2% Freedom Diagnostics 2026-06-17 View COA →
Treasure Coast Peptides 99.82% +4.6% Freedom Diagnostics 2026-06-17 View COA →
Cheryl Choon 99.85% +12.6% Freedom Diagnostics 2026-06-17 View COA →
Apogee Peptides, LLC 99.72% +16.8% Freedom Diagnostics 2026-06-17 View COA →
Uther Peptide 99.839% +21.1% Janoshik 2026-06-15 View COA →
Pacific Edge Labs 99.81% +15.1% Freedom Diagnostics 2026-06-15 View COA →
Pacific Edge Labs 99.91% +5.8% Freedom Diagnostics 2026-06-15 View COA →
American Quality Peptides 99.81% +1.0% Freedom Diagnostics 2026-06-15 View COA →
AHollo, LLC 99.79% +5.2% Freedom Diagnostics 2026-06-15 View COA →
PepGenics Research 99.73% +19.9% Freedom Diagnostics 2026-06-14 View COA →
Peptaris 99.23% — Freedom Diagnostics 2026-06-13 View COA →
Peptaris 99.78% +20.6% Freedom Diagnostics 2026-06-13 View COA →
National Science Labs, LLC 99.53% +2.2% Freedom Diagnostics 2026-06-13 View COA →
Peptidologix 99.23% +5.1% Freedom Diagnostics 2026-06-12 View COA →
MRP 99.85% +3.3% Freedom Diagnostics 2026-06-12 View COA →
Lindsley Chiropractic Clinic 99.63% +5.4% Freedom Diagnostics 2026-06-12 View COA →
Athens Peptides 99.69% +105.0% Freedom Diagnostics 2026-06-12 View COA →
Purity Trace 99.52% -0.4% Freedom Diagnostics 2026-06-11 View COA →
TrueLab Peptides 99.7% +19.3% Freedom Diagnostics 2026-06-10 View COA →
Oath Research 99.75% -1.0% Freedom Diagnostics 2026-06-10 View COA →
UWA Biotech 99.637% +14.5% Janoshik 2026-06-10 View COA →

Showing the 60 most recent of 451 Thymosin Alpha-1 certificates.

Thymosin Alpha-1 research & evidence → Verify a Thymosin Alpha-1 COA → Browse vendors →

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