Independent vendor review · 2026

Peptara Labs Review

Scored 2.38/10 on the published Peptide Source Review formula: lab credibility, shipping, pricing, operating history, and transparency.

COAs on file
0

COAs on file

Confirmed at the lab
0

Confirmed at the lab

Products
35

Products

Labs
1

Labs

Testing gate applies (limit 6.50); this score is already below it

Third-party testing not established. The gate records that testing could not be verified; it is not a finding of a quality or safety problem.

Is Peptara Labs legit?

Peptara Labs scores 2.38 out of 10 (Poor, #96 of 100) as of November 2, 2026 and does not meet our testing gate: 16 of the 35 products we score carry a certificate, none confirmed with the issuing lab; those certificates are vendor-issued or from a source whose independence we could not establish. Its strongest area is shipping and refunds (6.0/10) and its weakest is lab testing (1.2/10); its operating history on record covers about seven months.

On lab evidence, the heaviest-weighted factor, Peptara Labs has no third-party testing we could independently verify. Certificates naming Titreon Analytical, a laboratory whose independence we could not establish, score a flat 2.0 each. The testing gate applies because that testing could not be independently verified (Third-party testing not established); its limit for Peptara Labs is 6.50, and this score is already below it. Its lowest price per milligram in our data is on NAD+ (see the table below).

How this score was calculated

Every point below follows the published tables in our methodology, with the policy wording we scored and a link to where we read it. Evidence last checked October 22, 2026. Lab credibility is worked product by product from the certificates on file.

Lab credibility1.2/10

Each carried product (lab supplies excluded) is scored from the certificate on file for it, on the published lab rubric: 3 for a published certificate, then points for the laboratory, the verification key, the tests on the certificate and its purity, held to 0 to 10. A certificate that is self-issued, names no laboratory, or comes from a laboratory whose independence is not established scores a flat 2.0; a product with no certificate, a certificate the laboratory’s own record fails, or a posted copy that differs materially from the laboratory’s copy scores 0. Calculated on , the day this page was built; the date each certificate was tested is shown on its row.

  • No certificate on file for this product: scores 0, counted fully because it is one of the core products.

  • Certificate from Titreon Analytical, tier D · tested 2026-06-13

    • 2.0Flat 2.0: Titreon Analytical tier D: independence not established
  • Certificate from Titreon Analytical, tier D · tested 2026-06-13

    • 2.0Flat 2.0: Titreon Analytical tier D: independence not established
  • Certificate from Titreon Analytical, tier D · tested 2026-06-13

    • 2.0Flat 2.0: Titreon Analytical tier D: independence not established
  • Certificate from Titreon Analytical, tier D · tested 2026-06-13

    • 2.0Flat 2.0: Titreon Analytical tier D: independence not established
  • Certificate from Titreon Analytical, tier D · tested 2026-06-13

    • 2.0Flat 2.0: Titreon Analytical tier D: independence not established
  • Certificate from Titreon Analytical, tier D · tested 2026-06-13

    • 2.0Flat 2.0: Titreon Analytical tier D: independence not established
  • KLOW2.0

    Certificate from Titreon Analytical, tier D · tested 2026-06-13

    • 2.0Flat 2.0: Titreon Analytical tier D: independence not established
  • Certificate from Titreon Analytical, tier D · tested 2026-06-13

    • 2.0Flat 2.0: Titreon Analytical tier D: independence not established
  • Certificate from Titreon Analytical, tier D · tested 2026-09-10

    • 2.0Flat 2.0: Titreon Analytical tier D: independence not established
  • Certificate from Titreon Analytical, tier D · tested 2026-06-13

    • 2.0Flat 2.0: Titreon Analytical tier D: independence not established
  • Certificate from Titreon Analytical, tier D · tested 2026-06-13

    • 2.0Flat 2.0: Titreon Analytical tier D: independence not established
  • Certificate from Titreon Analytical, tier D · tested 2026-06-13

    • 2.0Flat 2.0: Titreon Analytical tier D: independence not established
  • Certificate from Titreon Analytical, tier D · tested 2026-09-10

    • 2.0Flat 2.0: Titreon Analytical tier D: independence not established
  • NAD+2.0

    Certificate from Titreon Analytical, tier D · tested 2026-09-10

    • 2.0Flat 2.0: Titreon Analytical tier D: independence not established
  • Certificate from Titreon Analytical, tier D · tested 2026-09-10

    • 2.0Flat 2.0: Titreon Analytical tier D: independence not established
  • Certificate from Titreon Analytical, tier D · tested 2026-09-10

    • 2.0Flat 2.0: Titreon Analytical tier D: independence not established
  • KPV0.0

    No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • DSIP0.0

    No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • No certificate on file for this product: scores 0, counted fully because it is one of the core products.

  • No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • VIP0.0

    No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

  • P-210.0

    No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.

Weighted mean of 35 products (17 non-core products without a certificate counted at half weight): 32.0 ÷ 26.5 = 1.208.

No adjustments.

1.208 = 1.208, rounded to 0.1: 1.2/10.

Testing gate: 0 of 35 products have a certificate from a directory laboratory (not tier D, not self-issued) with the key confirmed at the laboratory. That is fewer than half, so the testing cap applies (see the methodology).

Shipping and refunds6.0/10

Total +6: 6.0/10.

Pricing1.2/10

We compared Peptara Labs’s current single-vial prices on 20 products, each matched to the same product and milligrams per vial, with the median price of the other vendors. Its typical price (the median ratio across those products) is 96% above the market median (ratio 1.96), which the published scale maps to 1.2/10. checked

Operating history1.3/10

Counted from April 1, 2026, the earliest dated evidence of this business operating: 6.7 months as of October 22, 2026, which the published table maps to 1.3/10.

Domain peptaralabs.io registered 2026-04-01 (registry WHOIS); site states Peptara Labs LLC, Wyoming filing ID 2026-002031026 (a 2026 filing; Wyoming search is a form, not a GET, so the exact date was not read). First Wayback capture 2026-07-10. Nothing earlier found.

Transparency5.5/10

Total +5.5: 5.5/10.

  • Research content such as calculators or protocol articles is not scored (ruling of 22 October 2026); the first-pass deduction for it was not applied.
  • Lab re-check 2 November 2026: fifteen products newly offered as pre-orders shipping from 14 November 2026 were added to our listings under the coverage rule; like an out-of-stock size they are not priced until they are in stock, so the pricing basis below is unchanged.
Third-party tested: NoLabs: Titreon AnalyticalProducts tracked: 35

Shop Peptara Labs

  • Rated 2.38/10 · Poor
  • Best value: NAD+ at $0.15/mg
Visit Peptara Labs → (opens in new tab)

Audit history and why the rating changed

We re-audit vendors against their live COAs and site. Here is what most recently moved this rating, and why.

See the full score history and chart

  1. Most recent audit · 2.66to2.38

    Lab evidence re-checked on 2 November 2026 after our ranking review of 26 October. All 16 Titreon Analytical certificates for products the company sells opened at Titreon's new lookup with their printed keys. Titreon was added to our lab directory and graded as a laboratory whose independence is not established, so the certificates keep the flat 2.0. The Janoshik reports on the site are endotoxin screens, not identity or purity certificates. Fifteen products newly offered as pre-orders have no certificate yet and count under our coverage rule. Lab 1.7 to 1.2.

  2. Audit · 2.70to2.66

    Pricing recomputed on 26 October 2026: listings added for a newly reviewed vendor (Lotus Peptide) moved the market median for the same products: pricing 1.5 to 1.2.

  3. Audit · 2.73to2.70

    Pricing recomputed on 25 October 2026: listings added for a newly reviewed vendor (Pexo Labs) moved the market median for the same products: pricing 1.7 to 1.5.

Earlier audits (9)
  1. Audit · 2.72to2.73

    Prices re-computed on 24 October 2026 after products were added for Spartan Peptides, Next Day Peptides and Honest Peptide, which moved the market medians: pricing 1.6 to 1.7.

  2. Audit · 2.74to2.77

    Pricing recomputed on 24 October 2026: listings added for newly reviewed vendors moved the market median for the same products: pricing 1.4 to 1.6.

  3. Audit · 2.77to2.72

    Certificate library re-checked on 23 October 2026: the vendor no longer publishes a BPC-157 certificate (the product page states that no certificate is published, and the earlier file returns not found), so BPC-157 now counts as having no certificate; its separate Janoshik endotoxin report is kept on record as an add-on report. Lab 1.8 to 1.7.

  4. Audit · 2.71to2.74

    Pricing recomputed on 23 October 2026 from current listings with the published rule (section E), after listings added or updated since 22 October, including a newly reviewed vendor's, moved the market median for the same products: pricing 1.2 to 1.4.

  5. Audit · 2.66to2.71

    Lab score recalculated on 22 October 2026 under the published core-product rule (A1b): a missing certificate on one of the 15 most widely carried products still counts fully, while on any other product it now counts at half weight, so a broad catalogue is not penalised as much for its breadth. Lab 1.7 to 1.8.

  6. Audit · 2.79to2.66

    Re-scored on 22 October 2026 under our published rubric for shipping, pricing, operating history and transparency, applied to every vendor the same day: prices re-read from the vendor's site and matched by milligrams per vial, operating history from the earliest dated evidence of the business, and policies scored item by item. shipping and refunds 5.0 to 6.0, pricing 4.0 to 1.2, operating history 1.5 to 1.3, transparency 3.5 to 5.5.

  7. Audit · 1.85to2.79

    Lab score recalculated on 22 October 2026 under the uniform published rubric applied to every vendor: the published certificates, which our 1 October 2026 audit could not tie to an independent operating laboratory, now score the fixed 2.0 the rubric gives documents whose laboratory independence is not established, instead of zero. Lab 0.0 to 1.7.

  8. Audit · 2.29to1.85

    Lab 0.8 to 0. The certificates contain features we could not reconcile with measured laboratory results and carry no laboratory lookup, so they are treated as no independent certificate, and three listed products have no certificate at all. Under our published rule the lab score is zero.

  9. Audit · Initial audit

    lab 0.8 / shipping 5.0 / pricing 4.0 / tenure 1.5 / transparency 3.5.

Editor’s notes

Peptara Labs publishes certificates issued by Titreon Analytical, and we found features in them that we could not reconcile with measured laboratory data. We found three separate problems inside the documents themselves. Every chromatogram peak area is exactly the stated percentage of the total, to three decimal places, which is what you get when areas are calculated from percentages rather than percentages measured from areas, and eighteen of nineteen certificates report the same round total area. Fourteen certificates claim a sterility method that requires a fourteen-day incubation while reporting a result two or three days after the sample was received. And fourteen are dated the day before the laboratory's own web domain was registered. Since our first audit, Titreon has opened a lookup on its own site, and on 2 November 2026 all 16 Titreon certificates for products Peptara sells opened there with the key printed on them and matched the posted copies. That shows the documents come from Titreon's own records; it does not establish Titreon as an independent laboratory. By its own description Titreon sends samples to partner laboratories it does not name, and its site gives no company name or address, so we grade it as a laboratory whose independence is not established and its certificates score the flat rate our rules give to such a laboratory. Two separate Janoshik endotoxin reports, for BPC-157 and GHK-Cu, carry codes and were confirmed at Janoshik on 22 October 2026; they test endotoxin only, so they do not confirm identity or purity. On 2 November 2026, BPC-157, KPV, DSIP and 5-Amino-1MQ had no identity or purity certificate, and fifteen more products newly offered as pre-orders, shipping from 14 November 2026, had none yet. On scope, readers should know this is a Vietnam-based operation. The company is registered in Wyoming and says so openly, which is more than many disclose, but the office and the stock are in Ho Chi Minh City, payment runs through Vietnamese rails, and the site's own footer describes it as the supplier expats in Vietnam trust. Pricing is high for the sizes offered, and when we checked prices on 7 October 2026, several products showed a struck-through higher price with a fifty percent reduction, alongside a separate lower price for signing up to email.

Peptara Labs COAs and lab test results

One row per product: the certificate on file and how the lab rule reads it, the laboratory that issued it and its tier, the date it was tested, the purity it reports, and the lowest price per milligram we recorded (per IU or mL where a product is sold that way).

BPC-157No public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
$6.90$138.00 / 20mg

Titreon AnalyticalTier Dtested

Purity
—
Price per mg
$15.30$153.00 / 10mg

Titreon AnalyticalTier Dtested

Purity
—
Price per mg
$2.00$200.00 / 100mg

Titreon AnalyticalTier Dtested

Purity
—
Price per mg
$22.00$220.00 / 10mg

Titreon AnalyticalTier Dtested

Purity
—
Price per mg
$14.00$140.00 / 10mg

Titreon AnalyticalTier Dtested

Purity
—
Price per mg
$15.00$150.00 / 10mg

Titreon AnalyticalTier Dtested

Purity
—
Price per mg
$15.00$150.00 / 10mg

Titreon AnalyticalTier Dtested

Purity
—
Price per mg
$2.63$210.00 / 80mg

Titreon AnalyticalTier Dtested

Purity
—
Price per mg
$4.63$185.00 / 40mg

Titreon AnalyticalTier Dtested

Purity
—
Price per mg
$3.00$150.00 / 50mg

Titreon AnalyticalTier Dtested

Purity
—
Price per mg
$8.50$170.00 / 20mg

Titreon AnalyticalTier Dtested

Purity
—
Price per mg
$37.00$185.00 / 5mg

Titreon AnalyticalTier Dtested

Purity
—
Price per mg
$14.00$140.00 / 10mg

Titreon AnalyticalTier Dtested

Purity
—
Price per mg
$0.16$95.00 / 600mg

Titreon AnalyticalTier Dtested

Purity
—
Price per mg
$0.15$150.00 / 1000mg

Titreon AnalyticalTier Dtested

Purity
—
Price per mg
$12.00$120.00 / 10mg

Titreon AnalyticalTier Dtested

Purity
—
Price per mg
$9.50$95.00 / 10mg
KPVNo public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
$9.50$95.00 / 10mg
DSIPNo public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
$9.50$95.00 / 10mg
5-Amino-1MQNo public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
$2.80$140.00 / 50mg
AOD-9604No public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
—
Thymosin Alpha-1No public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
—
BPC-157 + TB-500No public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
—
PinealonNo public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
—
VIPNo public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
—
LL-37No public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
—
AHK-CuNo public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
—
SNAP-8No public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
—
ARA-290No public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
—
CartalaxNo public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
—
TestagenNo public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
—
VilonNo public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
—
ThymalinNo public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
—
HumaninNo public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
—
P-21No public COANo third-party COA was publicly available at audit time
Purity
—
Price per mg
—

Learn more about what Peptara Labs carries

Rated higher than Peptara Labs, with a reader code

Peptara Labs is not one of our affiliate partners, so we have no code for it. These partners score above it under the same published rules, pass our testing gate, and give readers a discount.

Affiliate links: we may earn a commission if you buy. It never changes a score or rank.

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Peptara Labs: Frequently Asked Questions

Is Peptara Labs legit?

Peptara Labs scores 2.38 out of 10 (Poor, #96 of 100) as of November 2, 2026 and does not meet our testing gate: 16 of the 35 products we score carry a certificate, none confirmed with the issuing lab; those certificates are vendor-issued or from a source whose independence we could not establish. Its strongest area is shipping and refunds (6.0/10) and its weakest is lab testing (1.2/10); its operating history on record covers about seven months.

Is there a Peptara Labs promo code, coupon code, or discount code?

We do not have a verified Peptara Labs promo code or coupon code right now. When Peptara Labs runs a sale or issues a discount code, we post it here and on our promos page, so bookmark this page for the latest Peptara Labs discount.

Does Peptara Labs use third-party lab testing?

Not to our verification standard. Fewer than half of this vendor's scored products have a certificate from an independent laboratory in our directory (not tier D) whose verification key we confirmed at that laboratory, so the testing gate applies. This records what we could verify; it is not a finding of a quality or safety problem. Certificates naming Titreon Analytical are not counted as independent testing: we could not establish that laboratory's independence, so each scores a flat 2.0 of 10.

Where can I see Peptara Labs' COAs?

We have no Peptara Labs certificate of analysis on file that we could verify at audit time for any of the 35 products we track. The "Peptara Labs COAs and lab test results" table on this page shows the status of each product, and it updates when Peptara Labs publishes a certificate we can check.

What peptides does Peptara Labs carry?

Peptara Labs carries BPC-157, CJC-1295 + Ipamorelin, GHK-Cu, TB-500, Melanotan-2, Semax, Selank, KLOW, and 27 more. Current per-milligram pricing, COA links, and verification keys for each are in the comparison table on this page.

Is the Peptara Labs review on Peptide Source Review affected by affiliate status?

No. All affiliate relationships are publicly disclosed and never change a vendor's score, rank, or gate status. Our scoring formula is published in full and applied identically to every vendor.

Want to understand how this score was built?

Read the full methodology or the editorial integrity policy.

Visit Peptara Labs → (opens in new tab)

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