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True Peptides Discount Code: PROFPEPTIDE — Save 10%

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Use coupon code PROFPEPTIDE at True Peptides to save 10% on your order. Prof. Peptide verifies this code directly with the vendor and updates it when it changes.

True Peptides is a research peptide supplier based in the United States that prints a lot number on every vial and publishes Optiq Health Labs certificates; Prof. Peptide randomly selected three of its Optiq Health Labs certificates and matched each one against the laboratory's own records.

Discount Code

✓ Lab & COAs Verified
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Key facts

Price comparison
6 of 33 comparable products cost less than the median for the same product and size across every vendor Prof. Peptide tracks — before the code
Catalog
40 products at the 2026-10-24 pull · 33 in Prof. Peptide’s price comparison, 18 of those in stock · Lyophilized peptide in vials
Third-party testing
Optiq Health Labs
Certificates of analysis
Searchable certificate database on the vendor's own site, open without an account, publishing 22 per-lot reports from one named laboratory with product, lot, purity and date for each
Prof. Peptide’s discount
10% off with code PROFPEPTIDE
Code checked
Prof. Peptide confirmed this rate on October 13, 2026.

Compare True Peptides’ prices: 5-Amino-1MQ, Melanotan II, Tesamorelin, AOD-9604, CJC-1295 (no DAC) / Mod GRF 1-29, PT-141, Selank, SS-31

True Peptides logo

Overview

True Peptides sells lyophilized research peptides and blends from true-peptides.com, is based in the United States and ships within the US. It prints a lot number on every vial label and publishes the certificate for each lot, from Optiq Health Labs, in a database on its own site.

True Peptides catalog & prices

The compounds are grouped below by Prof. Peptide's research-library categories.

Metabolic & GLP-1
Retatrutide (also listed as GLP 3 RT), AOD 9604, MOTS-c, 5-Amino-1MQ
Recovery & Tissue Repair
BPC-157, TB-500, a blend of BPC-157 and TB-500
Cognitive & Nootropic
Selank
Sleep & Recovery
DSIP
Gut Health & Immunity
KPV
Longevity
NAD+, Epithalon, SS-31
Sexual Health
PT-141, Kisspeptin-10
5-Amino-1MQ50 mgIn stock
$44.10$49.00
35% below the 43-vendor median
AOD-96045 mgOut
$40.50$45.00
6% below the 54-vendor median
BPC-1575 mgOut
$39.60$44.00
47% above the 27-vendor median
BPC-15710 mgIn stock
$53.10$59.00
18% above the 78-vendor median
CJC-1295 (no DAC) / Mod GRF 1-295 mgOut
$31.50$35.00
5% below the 26-vendor median
CJC-1295 (no DAC) / Mod GRF 1-2910 mgIn stock
$79.20$88.00
35% above the 31-vendor median
DSIP10 mgOut
$49.50$55.00
22% above the 33-vendor median
Epitalon10 mgOut
$38.70$43.00
8% above the 52-vendor median
Epitalon50 mgOut
$99.00$110.00
5% above the 32-vendor median
GHK-Cu50 mgIn stock
$36.00$40.00
3% above the 63-vendor median
GHK-Cu100 mgOut
$54.00$60.00
11% above the 62-vendor median
Ipamorelin5 mgOut
$40.50$45.00
17% above the 26-vendor median
Ipamorelin10 mgIn stock
$60.30$67.00
34% above the 60-vendor median
$49.50$55.00
15% above the 51-vendor median
KPV10 mgOut
$45.00$50.00
6% above the 75-vendor median
Melanotan II10 mgIn stock
$32.40$36.00
10% below the 65-vendor median
MOTS-c10 mgIn stock
$56.70$63.00
31% above the 82-vendor median
MOTS-c20 mgIn stock
$71.10$79.00
15% above the 16-vendor median
NAD+500 mgIn stock
$72.90$81.00
25% above the 72-vendor median
NAD+1000 mgIn stock
$100.80$112.00
11% above the 38-vendor median
PT-14110 mgIn stock
$38.70$43.00
At the 71-vendor median
Retatrutide10 mgIn stock
$80.10$89.00
16% above the 72-vendor median
Retatrutide20 mgIn stock
$134.10$149.00
24% above the 48-vendor median
Retatrutide30 mgIn stock
$167.40$186.00
16% above the 56-vendor median
Retatrutide40 mgIn stock
$184.50$205.00
6% below the 17-vendor median
Selank10 mgOut
$40.50$45.00
At the 64-vendor median
SNAP-810 mgOut
$33.30$37.00
6% above the 31-vendor median
SS-3110 mgIn stock
$54.00$60.00
At the 43-vendor median
SS-3150 mgOut
$189.00$210.00
20% above the 27-vendor median
TB-5005 mgIn stock
$49.50$55.00
38% above the 25-vendor median
TB-50010 mgOut
$54.90$61.00
2% above the 69-vendor median
$41.40$46.00
8% below the 19-vendor median
Tesamorelin10 mgIn stock
$72.90$81.00
16% above the 82-vendor median

Struck-through prices are True Peptides’ list price; the bold figure is the price once code PROFPEPTIDE is applied at checkout. Prices current as of October 24, 2026.

GLP 3 RT is retatrutide: its product page prints retatrutide's CAS number, 2381089-83-2, and the same formula and sizes as the Retatrutide listing.

Testing: Labs & Certificates of Analysis

True Peptides' certificates are issued by Optiq Health Labs, LLC of Santa Ana, California, and its certificate database is searchable by lot number or product name. True Peptides states that each vial's label carries a lot number tied to a dated certificate for that lot, and that purity, sterility and residual solvent testing come standard with every batch.

On October 14, 2026 Prof. Peptide drew three certificates from the database, MOTS-c 10mg, Retatrutide 10mg and Tesamorelin 10mg, and found each one in Optiq Health Labs' own verify app by its certificate number.

Prof. Peptide Verification

Verified · 14 October 2026

Prof. Peptide identified the lab, matched the certificates on its own website, and read every test result.

Lab identified

Passed

Optiq Health Labs

Certificates verified

Passed

3 of 3 matched on Optiq Health Labs’ own website.

The three certificates were tested on 30 August and 22 September 2026.

MOTS-c 10mg · lot 260834

Passed

Optiq Health Labs · tested 30 August 2026 · certificate 1030.OPT.260825-R1

  • Passed: Purity (RP-HPLC) — 99.1% (against ≥98%, Prof. Peptide’s standard; the certificate prints no specification)
  • Passed: Net content — 10.14 mg/vial (at least 90% of the labeled 10 mg)
  • Passed: Identity (LC-MS) — MOTS-c (names the labeled compound)

Retatrutide 10mg · lot 260912

Passed

Optiq Health Labs · tested 22 September 2026 · certificate 1454.OPT.260918-R1

  • Passed: Purity (RP-HPLC) — 99.2% (against ≥98%, Prof. Peptide’s standard; the certificate prints no specification)
  • Passed: Identity — Retatrutide (names the labeled compound)

Tesamorelin 10mg · lot 260833

Passed

Optiq Health Labs · tested 30 August 2026 · certificate 1033.OPT.260825-R1

  • Passed: Purity (RP-HPLC) — 99.3% (against ≥98%, Prof. Peptide’s standard; the certificate prints no specification)
  • Passed: Net content — 10.11 mg/vial (at least 90% of the labeled 10 mg)

All products are sold for laboratory research use only.

Payment and shipping

True Peptides ships within the United States only, by USPS: standard shipping is estimated at 3 to 5 business days, express at 1 to 3 and overnight at 1. Standard shipping is free on orders of $150 or more before taxes, and an order over $200 may need a signature on delivery. True Peptides accepts credit card, bank transfer (ACH), Zelle and crypto at checkout.

All sales are final. A damaged, defective or wrong item is reported with photos within 48 hours of delivery and is replaced or refunded without a return. An order can be cancelled for a full refund until its shipping label is created.

Customer service

Support runs through the contact form on its site, which asks for the order number, and by email at customercare@true-peptides.com; True Peptides states that it typically replies within a few hours on business days.

Ratings & reviews

Prof. Peptide checked Trustpilot on 20 October 2026: True Peptides has no Trustpilot profile. Prof. Peptide checked Finnrick on 20 October 2026. Finnrick’s page for True Peptides reads: “Not enough classifiable tests to rate this vendor yet.”

Bought from True Peptides? Tell Prof. Peptide how it went.

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Frequently Asked Questions

Is True Peptides legit?
True Peptides is based in the United States and ships within the US. Its certificates are issued by Optiq Health Labs of Santa Ana, California, and published in a certificate database on its own site; on October 14, 2026 Prof. Peptide drew three of them (MOTS-c 10mg, Retatrutide 10mg and Tesamorelin 10mg) and found each one in Optiq Health Labs’ own verify app by its certificate number. Code PROFPEPTIDE and its 10% rate were confirmed on October 13, 2026. Prof. Peptide checked Trustpilot on October 20, 2026 and found no listing for True Peptides; Finnrick’s page for it read “Not enough classifiable tests to rate this vendor yet.” on the same date.
Is the True Peptides code still working?
Yes, as of Prof. Peptide’s last check: code PROFPEPTIDE and its 10% rate were confirmed on October 13, 2026. The code goes in the coupon code field at checkout at true-peptides.com. PROFPEPTIDE is the True Peptides promo code, coupon code and discount code; they are three names for the same string.
Does Prof. Peptide earn a commission on this code?
Yes. Prof. Peptide is a True Peptides affiliate and earns a commission on orders placed through its link or with its code.
Does True Peptides have an affiliate program?
Yes. True Peptides runs an affiliate program, and Prof. Peptide is a member of it. Headline commission: 10–20% · tiered. Discount for referred customers: Not published. Read October 6, 2026. Network tier: “When you recruit another affiliate, you earn 5% commission on every sale they generate — on top of your own commissions.” (the vendor’s program page, read October 12, 2026). Prof. Peptide earns a commission when an affiliate joins the program through Prof. Peptide’s link. The program’s details are on Prof. Peptide’s True Peptides affiliate program page.
What peptides does True Peptides carry?
Retatrutide (also listed as GLP 3 RT), AOD 9604, MOTS-c and 5-Amino-1MQ; BPC-157, TB-500, a BPC-157/TB-500 blend and the KLOW blend; CJC-1295 No DAC, a CJC-1295/Ipamorelin blend, Ipamorelin and Tesamorelin; Selank; DSIP; GHK-Cu, Melanotan II and SNAP-8; KPV; NAD+, Epithalon and SS-31; PT-141 and Kisspeptin-10. Each comes as lyophilized powder in vials.
How does True Peptides test its peptides?
Its certificates are issued by Optiq Health Labs of Santa Ana, California, and its certificate database is searchable by lot number or product name. True Peptides states that each vial’s label carries a lot number tied to a dated certificate for that lot, and that purity, sterility and residual solvent testing come standard with every batch. The three certificates Prof. Peptide drew on October 14, 2026 were each found in Optiq Health Labs’ own verify app by their certificate number.
How does True Peptides ship, and how is an order paid?
Within the United States only, by USPS: standard shipping is estimated at 3 to 5 business days, express at 1 to 3 and overnight at 1, and standard shipping is free on orders of $150 or more before taxes. All sales are final; a damaged, defective or wrong item is reported with photos within 48 hours of delivery for a replacement or refund, and an order can be cancelled until its shipping label is created.

Affiliate disclosure: Prof. Peptide is independently operated and may earn affiliate commissions on purchases made with its codes or through its links, at no additional cost to the buyer. Affiliate relationships never determine vendor inclusion, ranking, verification, or Prof. Peptide's editorial conclusions.