True Peptides vs Validated Peptides: prices, testing and policies compared
True Peptides and Validated Peptides are two US research peptide suppliers that sell many of the same compounds. We compared their prices per milligram, stock, testing documents, shipping, refunds and current discount codes, and checked both against our FDA warning letters tracker. Both links on this page are affiliate links, and both suppliers carry a Caution label under our editorial policy.
- Lower prices: Validated Peptides had the lowest in-stock price per mg for 6 of the 7 single peptides both sell, and for both blends.
- Bigger range: True Peptides lists more compounds, including Epitalon and Selank, but many sizes were out of stock on 28 October.
- Documents: Validated shows the current lot's COA on every product page; True Peptides offers a lot-matched COA database.
- Deals today: Validated code SPOOKY20 takes 20% off sitewide; True Peptides gives 10% off a first order.
- Both ship within the US only, and neither has an FDA warning letter in our tracker.
Price per mg, compound by compound
List prices in US dollars on 28 October 2026, before codes and shipping. Price per mg divides the vial price by its stated content, so different vial sizes can be compared.
| Compound | True Peptides | Validated Peptides | Lower per mg |
|---|---|---|---|
| BPC-157 | 10 mg · $59 · $5.90/mg View at True Peptides | 10 mg · $39.99 · $4.00/mg View at Validated | Validated |
| TB-500 | 5 mg · $55 · $11.00/mg 10 mg $61 out of stock View at True Peptides | 10 mg · $39.99 · $4.00/mg View at Validated | Validated |
| GHK-Cu | 50 mg · $40 · $0.80/mg 100 mg $60 out of stock View at True Peptides | 50 mg · $29.99 · $0.60/mg 100 mg · $49.99 · $0.50/mg View at Validated | Validated |
| MOTS-c | 10 mg · $63 · $6.30/mg 20 mg · $79 · $3.95/mg View at True Peptides | 40 mg · $119.99 · $3.00/mg View at Validated | Validated (larger vial) |
| NAD+ | 500 mg · $81 · $0.162/mg 1,000 mg · $112 · $0.112/mg View at True Peptides | 500 mg · $59.99 · $0.120/mg View at Validated | True Peptides (1,000 mg) |
| DSIP | 10 mg · $55 · $5.50/mg (out of stock) View at True Peptides | 15 mg · $39.99 · $2.67/mg View at Validated | Validated |
| KPV | 10 mg · $50 · $5.00/mg (out of stock) View at True Peptides | 10 mg · $54.99 · $5.50/mg View at Validated | True Peptides when back in stock |
| BPC-157 + TB-500 blend | 10 mg + 10 mg · $110 View at True Peptides | 20 mg · $99.99 View at Validated | Validated |
| KLOW blend (KPV, BPC-157, GHK-Cu, TB-500) | 80 mg · $124 View at True Peptides | 80 mg · $119.99 View at Validated | Validated |
Only at True Peptides (within our library): Epitalon 10 mg $43 and 50 mg $110, and Selank 10 mg $45. Both were out of stock on 28 October 2026.
Discount codes and offers
| True Peptides | Validated Peptides | |
|---|---|---|
| Sitewide code | None listed | SPOOKY20: 20% off sitewide (Halloween promotion; end date not stated) |
| First order | 10% off, applied at checkout after you confirm research use | 10% off via the email sign-up |
| Multi-vial | None listed | 4% off 3+ vials, 7% off 5+ vials |
| Free shipping | Standard shipping free over $150 | Not stated |
| Example with code | BPC-157 10 mg: $59 → $53.10 with 10% first-order offer | BPC-157 10 mg: $39.99 → $31.99 with SPOOKY20 |
Testing, shipping and policies
| True Peptides | Validated Peptides | |
|---|---|---|
| Based in | USA | Austin, Texas, USA |
| Ships to | US addresses only; international orders cancelled | US only |
| Dispatch | Same day before 4 PM PST (USPS) | Same day before 3 PM CT; 2–5 business days |
| Testing claim | HPLC and mass spec on every lot | HPLC purity, LC-MS identity, net peptide content, heavy metals, sterility, endotoxin |
| COA access | Lot-matched COA database | Current lot COA on each product page; lab described as ISO/IEC 17025 accredited but not named |
| Buyer check | Must confirm 21+ and in-vitro research use | 21+ age check only |
| Refunds | Replacement or refund for damaged or wrong items reported within 48 hours | 30 days for unopened vials; free replacement for damage with a photo |
| Payment | Visa, Mastercard, Amex, Discover, Zelle, crypto | Shown at checkout |
| Also sells | GLP-1 research compounds, PT-141, Melanotan II | GLP-1 research compounds, bacteriostatic water, vial storage box |
| FDA warning letter | None found (28 Oct 2026) | None found (28 Oct 2026) |
| Our label | Caution | Caution |
Which one should a lab choose?
For the lowest price on BPC-157, TB-500, GHK-Cu, DSIP or the blends, Validated Peptides was cheaper per mg on our check date, and SPOOKY20 widens the gap while it lasts. Its product-page COAs also make it quicker to check a lot before ordering.
For NAD+ in bulk, Epitalon or Selank, True Peptides is the only one of the two with these sizes, and its research-use confirmation is stricter. Check stock first: many True Peptides sizes were on backorder.
Whichever you use, run the six checks on any compound page: lot-matched COA, a named lab you can verify, HPLC plus mass-spec identity, no human-use marketing, no FDA warning letter, and research-use confirmation. Our COA verification guide shows how.
Frequently asked questions
Which is cheaper, True Peptides or Validated Peptides?
On 28 October 2026 Validated Peptides had the lower in-stock price per mg for BPC-157, TB-500, GHK-Cu, MOTS-c, DSIP and both blends. True Peptides was cheaper per mg for NAD+ in its 1,000 mg vial and listed KPV lower, but its KPV was out of stock. Prices change often, so check before ordering.
Do True Peptides and Validated Peptides ship outside the US?
No. True Peptides states it ships only to US addresses and cancels international orders. Validated Peptides is based in Austin, Texas and lists US shipping only.
Which supplier publishes better COA information?
Validated Peptides shows the current lot's certificate on each product page, with HPLC purity, net peptide content, identity, heavy metals, sterility and endotoxin results, but does not name the lab on the page. True Peptides says every lot gets HPLC and mass-spec testing and offers a lot-matched COA database. Always confirm the lot on the COA matches your vial.
Why do both suppliers have a Caution label?
Both sell GLP-1 research compounds, which our editorial policy treats as a higher-risk class. Validated Peptides also sells bacteriostatic water and uses therapeutic language in product descriptions. True Peptides also sells peptides outside our library, such as PT-141 and Melanotan II. Neither has an FDA warning letter in our tracker as of 28 October 2026.
Are these products for human use?
No. Both suppliers sell their products for laboratory research use only, not for human or veterinary use. Nothing on this page is dosing or medical advice.
Sources
- True Peptides catalogue and shipping policy (checked 28 Oct 2026)
- Validated Peptides catalogue, COA library and refund policy (checked 28 Oct 2026)
- FDA warning letters database
Disclosure: links to True Peptides and Validated Peptides are affiliate links. We may earn a commission at no extra cost to you; it does not change our labels. All products are for laboratory research use only, not for human or veterinary use.