True Research Labs Review (2026): Lot COAs, Prices & Is It Legit?

True Research Labs (trueresearchlabs.com) posts purity and endotoxin certificates for 49 lots, issued by Horizon Analytical, and prices most GLP-class sizes at or below our index median. It launched in 2026, names no address, and all sales are final.

By Carsten Jessen

Updated 5 min readHow we rank

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Checked October 21, 2026

True Research Labs at a glance

Passes our checks
6.0/10 PeptideChecked score
Testing labs
Horizon Analytical
COAs
97, matched to lot numbers
Endotoxin / sterility
Tested
Finnrick tests
None on file
Payment
Credit card
Shipping
Same or next business day; 2-day FedEx advertised; free shipping and BAC water over $250
Returns
All sales final; replacements only for damaged, defective or incorrect items
True Research Labs website banner
True Research Labs's own site banner, from trueresearchlabs.com.

True Research Labs prices we checked (38)

Prices from trueresearchlabs.com on October 21, 2026. Prices change; check the vendor's site before ordering.

Visit True Research Labs

True Research Labs is a 2026 newcomer with better documentation than most: lot-numbered purity and endotoxin reports from a named lab. When we checked on October 21, 2026, its COA page listed 97 certificates across 49 lots, issued by Horizon Analytical, and its GLP-class prices were mostly at or below the median in our price index. It publishes no address or company name, and all sales are final.

Notice: True Research Labs' products are sold for in-vitro laboratory research only. They are not FDA-approved and not for human or animal use. This review covers supplier transparency and prices. We didn't buy or test any products. Some vendors pay us a commission when you buy through our links. That never changes a score or a price ranking.

True Research Labs at a glance

  • Website: trueresearchlabs.com, live when checked.
  • Based in: not published. Its footer says products are sourced from third-party manufacturers, including international suppliers.
  • Company: no legal entity named. Terms dated March 26, 2026.
  • Testing labs/COAs: Horizon Analytical; 97 purity and endotoxin PDFs for 49 lots on its COA page.
  • Endotoxin: yes, LAL reports per lot.
  • Independent tests (Finnrick): we found no Finnrick profile.
  • Payment: card logos shown at checkout.
  • Refunds: all sales final.
  • Catalog: 36 products; GLP-class items under codes (GLP-1-SM, GLP-2-TZ, GLP-3-RT).
  • Checked: October 21, 2026.

Prices we checked

PeptideSizePricePer mgvs index median
Retatrutide (listed as GLP-3-RT)10mg$74.00$7.4024% above
Retatrutide (listed as GLP-3-RT)15mg$89.00$5.93at the median
Retatrutide (listed as GLP-3-RT)20mg$114.00$5.704% below
Retatrutide (listed as GLP-3-RT)30mg$169.00$5.636% below
Retatrutide (listed as GLP-3-RT)50mg$274.00$5.488% below
Tirzepatide (listed as GLP-2-TZ)10mg$59.00$5.9013% above
Tirzepatide (listed as GLP-2-TZ)20mg$104.00$5.20at the median
Tirzepatide (listed as GLP-2-TZ)30mg$154.00$5.13at the median
Tirzepatide (listed as GLP-2-TZ)60mg$274.00$4.5712% below
Tirzepatide (listed as GLP-2-TZ)100mg$349.00$3.4933% below
Semaglutide (listed as GLP-1-SM)10mg$44.00$4.4047% below
Semaglutide (listed as GLP-1-SM)20mg$64.00$3.2061% below
Semaglutide (listed as GLP-1-SM)30mg$84.00$2.8066% below
BPC-15710mg$64.00$6.4016% above
TB-50010mg$69.00$6.90at the median
GHK-Cu100mg$54.00$0.54017% below
GLOW blend70mg$99.00$1.4112% below
KLOW blend80mg$104.00$1.3022% below
Ipamorelin10mg$59.00$5.906% below
CJC-1295 + Ipamorelin blend10mg$69.00$6.90at the median
Tesamorelin10mg$69.00$6.908% below
Tesamorelin20mg$104.00$5.2031% below
Sermorelin10mg$69.00$6.9014% below
MOTS-c10mg$59.00$5.9048% above
MOTS-c40mg$129.00$3.2319% below
NAD+500mg$69.00$0.13815% above
SS-3110mg$54.00$5.4010% above
Epitalon50mg$59.00$1.1866% below
5-Amino-1MQ10mg$59.00$5.90125% above
AOD-96045mg$44.00$8.8016% below
DSIP10mg$79.00$7.9016% above
KPV10mg$59.00$5.907% above
Melanotan II10mg$39.00$3.903% below
PT-14110mg$49.00$4.909% above
Selank10mg$49.00$4.90at the median
Semax10mg$49.00$4.909% above
Thymosin Alpha-110mg$129.00$12.9061% above
VIP10mg$84.00$8.4010% above

Prices as listed on October 21, 2026, using the sale price where one was shown. 19 of 38 listings were below the median per mg across the vendors in our price index and 13 above. Semaglutide was the standout: 30mg was 66% below. Larger GLP-class vials were also below: retatrutide 50mg (8% below) and tirzepatide 100mg (33% below). Epitalon 50mg was 66% below. The most expensive were 5-Amino-1MQ 10mg (125% above), thymosin alpha-1 10mg (61% above) and MOTS-c 10mg (48% above). It also discounts 2 vials by 10% and 3 by 15%. We left out its BPC-157 + TB-500 combo because the listing doesn't state the amount of each peptide. Compare retatrutide prices and semaglutide prices.

It ships the same or next business day (not Sundays), advertises 2-day FedEx, and gives free shipping and bacteriostatic water over $250. It also ships internationally, with the buyer responsible for customs. All sales are final.

Testing and COAs

True Research Labs' COA page lists 97 certificate PDFs for 49 lots, with separate purity and endotoxin reports for each product and the lot number in each file name. The reports we opened were issued by Horizon Analytical: retatrutide lot TRL-4755764 showed 99.48% purity and 10.02mg measured against a 10mg label (UPLC/MS, analysed May 19, 2026), and the BPC-157 endotoxin report for lot TRL-5561606 showed under 0.05 EU/mL. Certificates are dated March and May 2026, and older lots stay listed.

Two gaps: the endotoxin report we opened didn't state a pass limit, and neither report carried a verification code, though both point to a search on horizonanalytical.com. Finnrick lists no tests.

What we like

  • Lot-numbered purity and endotoxin reports for 19 compounds, from a named lab.
  • Reports include measured content, not just purity.
  • GLP-class prices at or below our index median in most sizes, and cheap semaglutide.
  • Same or next business day shipping; free shipping and BAC water over $250.

What to watch

  • All sales are final, with no returns or refunds.
  • No address or company name; products sourced from international suppliers.
  • New in 2026, with no Finnrick tests yet.
  • Small vials of 5-Amino-1MQ, thymosin alpha-1 and MOTS-c priced well above the median.
  • Trustpilot (4.1, 152 reviews) includes complaints about slow support and refunds.

How it compares

True Research Labs' testing is in the same class as Mile High Compounds and PeakForm Peptides, which also post lot reports from named labs. For cheaper GLP-class vials with less testing, see Maximum Peptides. See all vendors we track and the retatrutide price index.

Bottom line

True Research Labs backs its products with more lot-level paperwork than most new vendors, and its GLP-class prices are competitive. Its final-sale policy, missing business identity and short history are the trade-offs. We'll update this review when independent tests appear.

Last checked October 21, 2026.

FAQ

Frequently asked questions

Is True Research Labs legit?

True Research Labs runs a live store at trueresearchlabs.com and publishes 97 certificate PDFs covering 49 lots, with purity and endotoxin reports issued by Horizon Analytical. It doesn't publish an address or company name, its terms date from March 2026, and all sales are final. It has a Trustpilot profile (created May 2026) and no Finnrick tests (checked October 21, 2026).

Which lab tests True Research Labs products?

The certificates we opened were issued by Horizon Analytical (horizonanalytical.com). The retatrutide report for lot TRL-4755764 showed 99.48% purity and 10.02mg measured against a 10mg label, tested May 19, 2026 by UPLC/MS. The BPC-157 endotoxin report for lot TRL-5561606 showed under 0.05 EU/mL.

Is True Research Labs expensive?

Not for GLP-class sizes. On October 21, 2026, retatrutide (GLP-3-RT) 50mg was $274.00 (8% below our index median per mg), tirzepatide (GLP-2-TZ) 100mg $349.00 (33% below) and semaglutide (GLP-1-SM) 30mg $84.00 (66% below). Overall 19 of 38 listings were below the median and 13 above, with thymosin alpha-1 and 5-Amino-1MQ the most expensive.

What is True Research Labs' refund policy?

All sales are final. Its refund policy says it doesn't accept returns or issue refunds, with replacements considered only for damaged, defective or incorrect items.

Does True Research Labs have an affiliate program?

Yes, it runs one through GoAffPro (trueresearchlabs.goaffpro.com). Some Trustpilot reviewers say affiliate commissions were withheld; we haven't verified those claims.

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