Delix Labs Review
Scored 4.58/10 on the published Peptide Source Review formula: lab credibility, shipping, pricing, operating history, and transparency.
- COAs on file
- 14
COAs on file
- Confirmed at the lab
- 14
Confirmed at the lab
- Products
- 25
Products
- Labs
- 1
Labs
4.58/ 10
Last scored
No testing cap
- Lab credibility and recency55%4.6 (show how this was scored)
- Shipping and refund20%5.5 (show how this was scored)
- Pricing15%5.2 (show how this was scored)
- Operating history5%1.3 (show how this was scored)
- Business transparency5%2.0 (show how this was scored)
Weights are fixed for every vendor. Select a row to see how it was scored.
Is Delix Labs legit?
Delix Labs scores 4.58 out of 10 (Weak, #74 of 100) as of November 6, 2026 and passes our testing gate: 14 of the 24 products we score carry a certificate, 14 confirmed with the issuing lab (a lab we grade B+). Its strongest area is shipping and refunds (5.5/10); its weakest is operating history (1.3/10), with about six months of records. We also record that most of its certificates were issued to another business.
On lab evidence, the heaviest-weighted factor, Delix Labs has independently verified third-party COAs, with COA work on record from Janoshik Analytical. Its lowest price per milligram in our data is on Glutathione (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 29, 2026. Lab credibility is worked product by product from the certificates on file.
Lab credibility4.6/10
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.
- BPC-1578.5
Certificate from Janoshik Analytical, tier B+ · tested 2026-03-19
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (Janoshik Analytical)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.764% (99.7% or higher)
- GHK-Cu8.5
Certificate from Janoshik Analytical, tier B+ · tested 2026-06-11
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (Janoshik Analytical)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.827% (99.7% or higher)
- TB-5008.5
Certificate from Janoshik Analytical, tier B+ · tested 2026-03-19
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (Janoshik Analytical)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.833% (99.7% or higher)
- Tesamorelin8.5
Certificate from Janoshik Analytical, tier B+ · tested 2026-03-19
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (Janoshik Analytical)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.715% (99.7% or higher)
- Retatrutide8.5
Certificate from Janoshik Analytical, tier B+ · tested 2026-06-10
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (Janoshik Analytical)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.883% (99.7% or higher)
- Tirzepatide8.5
Certificate from Janoshik Analytical, tier B+ · tested 2026-03-19
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (Janoshik Analytical)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.89% (99.7% or higher)
- Semaglutide8.5
Certificate from Janoshik Analytical, tier B+ · tested 2026-04-14
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (Janoshik Analytical)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.972% (99.7% or higher)
- Cagrilintide8.5
Certificate from Janoshik Analytical, tier B+ · tested 2026-06-10
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (Janoshik Analytical)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.907% (99.7% or higher)
- Semax8.0
Certificate from Janoshik Analytical, tier B+ · tested 2025-09-11
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (Janoshik Analytical)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0Purity 99.361% (99.0% up to but not including 99.7%)
- −0.095Age: more than 12 months old, so 0.25 × 8.0 ÷ the weighted product count comes off the mean (AGE below)
- Selank0.0
No certificate on file for this product: scores 0, counted fully because it is one of the core products.
- MOTS-c8.0
Certificate from Janoshik Analytical, tier B+ · tested 2026-02-12
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (Janoshik Analytical)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0Purity 99.376% (99.0% up to but not including 99.7%)
- Sermorelin0.0
No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.
- PT-1410.0
No certificate on file for this product: scores 0, counted fully because it is one of the core products.
- Melanotan-20.0
No certificate on file for this product: scores 0, counted fully because it is one of the core products.
- Melanotan-10.0
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.
- SS-310.0
No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.
- IGF-1 LR30.0
No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.
- Glutathione0.0
No certificate on file for this product: scores 0, counted at 0.5 weight because it is not one of the core products.
- NAD+0.0
No certificate on file for this product: scores 0, counted fully because it is one of the core products.
- KLOW8.0
Certificate from Janoshik Analytical, tier B+ · tested 2026-04-28
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (Janoshik Analytical)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0No purity figure on the certificate
- GLOW8.0
Certificate from Janoshik Analytical, tier B+ · tested 2025-06-23
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (Janoshik Analytical)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0No purity figure on the certificate
- −0.095Age: more than 12 months old, so 0.25 × 8.0 ÷ the weighted product count comes off the mean (AGE below)
Certificate from Janoshik Analytical, tier B+ · tested 2026-06-11
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (Janoshik Analytical)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0No purity figure on the certificate
Certificate from Janoshik Analytical, tier B+ · tested 2026-03-19
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier B+ (Janoshik Analytical)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0No purity figure on the certificate
Weighted mean of 24 products (6 non-core products without a certificate counted at half weight): 116.0 ÷ 21.0 = 5.524.
- −0.190AGE Certificates older than 12 months: 2 scored certificate(s) older than 12 months: semax 2025-09-11, glow 2025-06-23
- −0.50SUPPLIER Certificates ordered by a supplier or another client (cap −0.5): none of the 14 scored Janoshik reports names Delix Labs as the client: six name 'Jujo's juice bar' (manufacturer TSC), five an individual client with the manufacturer shpeptide.com, and three ZEN-PEPTIDE (zen-peptide.com)
- −0.20CLAIM Claims the certificates do not support (cap −0.3): twelve product pages, seven of them for products with no report of their own, show as their Janoshik test key the key of a BPC-157 5 mg report (task 93100), and the TB-500 page shows the key of a KLOW report (task 93108); the COA page lists a purity of more than 99% for the GLOW (task 68769), KLOW (task 93108) and CJC-1295 with ipamorelin (task 110647) reports, which give amounts only and no purity result
5.524 − 0.890 = 4.633, rounded to 0.1: 4.6/10.
Testing gate: 14 of 24 products have a certificate from a directory laboratory (not tier D, not self-issued) with the key confirmed at the laboratory. That is at least half, so the vendor counts as third-party tested and no cap applies.
Shipping and refunds5.5/10
- +1
Returns and refunds
"Due to the specialized nature of research-use materials, all sales are final unless otherwise stated below." ... damaged, defective or incorrect item: "Upon review, DelixLabs may, at its sole discretion: Provide a replacement product; Issue store credit; Offer a refund if a replacement is not available"
All sales final, with damaged, defective or wrong items put right (rule B1: 1). The FAQ's refund or replacement when a batch fails its published report is the same put-right case; it says open vials cannot be returned and states no return of unopened products.
delixlabs.com (opens in new tab) source 2 (opens in new tab)checked
- +1
Lost or damaged parcels
Refund policy, non-delivery: "Refunds may be considered only if ... The shipping carrier confirms the package was lost in transit ... All refund decisions are made at the sole discretion of DelixLabs."; Shipping Policy: "Once an order has been transferred to the shipping carrier, risk of loss and responsibility for delivery transfers to the carrier."
The FAQ says lost or damaged domestic parcels are reshipped at no cost (2), while the policy pages leave them to the store's discretion and pass the risk of loss to the carrier. Scored on the less favourable statements, case by case (rule B2: 1), as for AminoWave Labs; the conflict is the contradiction deduction below.
delixlabs.com (opens in new tab) source 2 (opens in new tab) source 3 (opens in new tab)checked
- +0.5
Dispatch time
Shipping Policy: "Orders are typically processed within 2-3 business days of receipt, excluding weekends and public holidays."; FAQ: "Orders placed before 2pm EST on a business day ship the same day."
Two statements conflict; rule B3 scores the less favourable one (a range ending beyond 2 days: 0.5) and takes no contradiction deduction for this pair. The site also gives the same-day cutoff as 2 PM CT on other pages.
delixlabs.com (opens in new tab) source 2 (opens in new tab) source 3 (opens in new tab) source 4 (opens in new tab)checked
- +1
Tracking on all orders
"You'll receive a tracking number by email as soon as your label is created."
delixlabs.com (opens in new tab) source 2 (opens in new tab)checked
- +1.5
Payment you can dispute
"We accept all major credit and debit cards through our secure payment processor."
Cards at checkout (rule B5: 1.5). The Store API lists two gateways, bankful_hosted_gateway (a card processor) and nowpayments (crypto); the checkout itself was not reached (nothing added to a cart). Evidence: evidence-local/2026-10-29/delix-labs/PAYMENT.
delixlabs.com (opens in new tab) source 2 (opens in new tab)checked
- +1
Shipping rates published
FAQ: "all US orders over [price] ship free. Orders under [price] are a flat [price] shipping fee."
delixlabs.com (opens in new tab) source 2 (opens in new tab)checked
- −0.5
Policies that contradict each other
FAQ: "If a domestic shipment is lost or damaged in transit, we reship at no cost." vs Shipping Policy: "Once an order has been transferred to the shipping carrier, risk of loss and responsibility for delivery transfers to the carrier."
The FAQ and the shipping policy publish opposite treatment of lost parcels (rule B7). The 48-hour damage-report window in the shipping and refund policies is not under 48 hours and takes no deduction. Evidence: evidence-local/2026-10-29/delix-labs/CONTRADICTION.
delixlabs.com (opens in new tab) source 2 (opens in new tab)checked
Total +5.5: 5.5/10.
Pricing5.2/10
We compared Delix Labs’s current single-vial prices on 24 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 25% above the market median (ratio 1.25), which the published scale maps to 5.2/10. checked
Operating history1.3/10
Counted from April 16, 2026, the earliest dated evidence of this business operating: 6.4 months as of October 29, 2026, which the published table maps to 1.3/10.
Domain delixlabs.com registered 2026-03-18 (Verisign RDAP; registrar Network Solutions). Archived captures from 2021-11-30 and 2024-07-14 are a parking page and a redirect to a parking lander from an earlier registration, and the current registration has no capture showing content before April 2026, so the registration date is not counted. The earliest archived copy of the store is 2026-04-16 (WooCommerce, priced products with add to cart). No Janoshik report names the store as client, the site names no operating company to look up, and its reviews page shows no dated review. The 2026-04-16 capture is used.
- 2026-03-18 Domain registration: registration 2026-03-18T19:15:56Z; not counted: earlier registration of the name was parked, and no capture shows content before 2026-04-16 rdap.verisign.com (opens in new tab)
- 2026-04-16 archive: earliest archived copy of the store, with prices and add-to-cart buttons web.archive.org (opens in new tab)
- 2021-11-30 archive: parking page (not counted) web.archive.org (opens in new tab)
Transparency2.0/10
- 0
Legal entity named
No legal entity named; pages give only the brand and "(c) 2026 DelixLabs. All rights reserved."
No operating company named anywhere on the site (rule C1: 0).
delixlabs.com (opens in new tab) source 2 (opens in new tab) source 3 (opens in new tab)checked
- 0
Business address
No address on the site; the contact page gives email addresses and a form
The terms name Lafayette County, Mississippi courts, but no business address is shown (rule C3: 0).
- 0
- 0
Named owner or staff
No person is named with a role on the site
The submission email was signed by a co-founder, but no person is named on the site.
- +1
Dated terms with a governing law
"Effective Date: March 2026"; "These Terms shall be governed by and construed in accordance with the laws of the State of Mississippi."
Dated and names a state (rule C6: 1).
- +1.5
Testing lab named, certificates published
COA page listing 25 Janoshik Analytical task numbers with verification keys
- −0.5
GLP products sold only under code names
"GLP-RT" 10, 20, 30 and 60 mg ("GIP/GLP-1/glucagon triple-agonist research") and "GLP-TZ" 10 and 20 mg
Retatrutide and tirzepatide are listed under code names and their product pages do not name the compound; the Janoshik reports identify them. Evidence: evidence-local/2026-10-29/delix-labs/GLPCODE.
delixlabs.com (opens in new tab) source 2 (opens in new tab)checked
Total +2: 2.0/10.
- Pricing: every product is priced at its single-vial price in the WooCommerce Store API and on its product page (read 2026-10-29); no single vial has a sale price. The automatic bulk discounts (3 or more vials), the WELCOME10 code and the GLP-RT '10mg x 2 (save [price])' option are not counted under rule E1: they need a code or cost more than one vial. Kits, stacks, 'research protocol' bundles and reconstitution kits are not priced. NAD+ 500 mg is out of stock and is carried but not priced.
- Certificates: the store hosts no copies; its COA page lists Janoshik task numbers and keys, each read at Janoshik's own verification page in a browser on 2026-10-29.
- Access: delixlabs.com answered plain requests; nothing was read through an account, no form was submitted, and nothing was added to a cart.
Shop Delix Labs
- Rated 4.58/10 · Weak
- 14 COAs confirmed at the issuing lab
- Best value: Glutathione at $0.11/mg
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
- Most recent audit · 4.52to4.58
Lab evidence recomputed under the published rule on 6 November 2026: the list of the 15 products carried by the most vendors changed when new vendors were added (KLOW replaced sermorelin), which changes the weight of a missing certificate under rule A1b. Lab evidence 4.5 to 4.6.
- Audit · 4.49to4.52
Market medians updated after Pacific Edge Labs was added pricing 5.0 to 5.2.
- Audit · 4.51to4.49
Market medians updated after the GenX Bio catalogue re-check pricing 5.1 to 5.0.
Earlier audits (4)
- Audit · 4.52to4.51
Market medians updated after Snowman Research was added pricing 5.2 to 5.1.
- Audit · 4.51to4.52
Market medians updated after Stack Research was added pricing 5.1 to 5.2.
- Audit · 4.49to4.51
Market medians updated after Delix Labs and Ageless Peptides were added pricing 5.0 to 5.1.
- Audit · Initial audit
lab 4.5 / shipping 5.5 / pricing 5.0 / tenure 1.3 / transparency 2.0. First audit after the vendor's submission. 14 of 24 catalogue products have a Janoshik report, and all 14 were found at the laboratory; none names Delix Labs as the client (rule A7 SUPPLIER, -0.5). Product pages show another product's test key, and the COA page lists a purity figure for three reports that give none (rule A7 CLAIM, -0.2).
Editor’s notes
Delix Labs (styled DelixLabs) sells research peptides from delixlabs.com and ships within the United States. Its COA page lists 25 Janoshik Analytical test reports by task number and key and sends readers to Janoshik's own verification page; the store hosts no copies. Of the 24 catalogue products we list, 14 have a report; selank, sermorelin, PT-141, MT-2, MT-1, kisspeptin-10, SS-31, IGF-1 LR3, glutathione and NAD+ have none. We scored the newest report for each product, and all 14 were found at Janoshik on 29 October 2026, each matching the figures the store lists. Purity runs from 99.36% to 99.97% where a purity figure is given; four blend reports (GLOW, KLOW, the Wolverine blend and CJC-1295 with ipamorelin) give amounts only, and none includes an endotoxin or sterility test. None of the reports names Delix Labs as the client: they name 'Jujo's juice bar', an individual client with the manufacturer shpeptide.com, or ZEN-PEPTIDE. The GLOW and Semax reports date from June and September 2025. Twelve product pages, including several products with no report of their own, show the key of a BPC-157 report as their test key, and the COA page lists a purity of more than 99% for three blend reports that give no purity figure. Retatrutide and tirzepatide are sold as 'GLP-RT' and 'GLP-TZ', and their pages do not name the compound. The FAQ says orders before 2 PM ship the same day and lost or damaged parcels are reshipped at no cost, while the shipping policy says orders are processed in 2 to 3 business days and that the risk of loss passes to the carrier; the refund policy makes sales final apart from damaged, defective or wrong items, handled at the store's discretion within 48 hours. Tracking is emailed, shipping is free above an order minimum, and the site says it accepts credit and debit cards. The site names no company, address, phone number or person; its terms are dated March 2026 and governed by Mississippi law. The domain was registered in March 2026 and the earliest archived copy of the store is from 16 April 2026; its operating history is counted from then.
Delix 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).
Janoshik AnalyticalTier B+tested
- Purity
- 99.764%
- Price per mg
- $6.20$62.00 / 10mgbest of 2 sizes
Janoshik AnalyticalTier B+tested
- Purity
- 99.827%
- Price per mg
- $1.00$100.00 / 100mgbest of 2 sizes
Janoshik AnalyticalTier B+tested
- Purity
- 99.833%
- Price per mg
- $14.00$70.00 / 5mg
Janoshik AnalyticalTier B+tested
- Purity
- 99.715%
- Price per mg
- $13.00$130.00 / 10mg
Janoshik AnalyticalTier B+tested
- Purity
- 99.883%
- Price per mg
- $4.17$250.00 / 60mgbest of 4 sizes
Janoshik AnalyticalTier B+tested
- Purity
- 99.89%
- Price per mg
- $8.25$165.00 / 20mgbest of 2 sizes
Janoshik AnalyticalTier B+tested
- Purity
- 99.972%
- Price per mg
- $4.65$93.00 / 20mg
Janoshik AnalyticalTier B+tested
- Purity
- 99.907%
- Price per mg
- $8.90$89.00 / 10mg
Janoshik AnalyticalTier B+tested
- Purity
- 99.361%
- Price per mg
- $6.20$62.00 / 10mg
- Purity
- —
- Price per mg
- $6.20$62.00 / 10mg
Janoshik AnalyticalTier B+tested
- Purity
- 99.376%
- Price per mg
- $6.90$69.00 / 10mg
- Purity
- —
- Price per mg
- $9.30$93.00 / 10mg
- Purity
- —
- Price per mg
- $4.90$49.00 / 10mg
- Purity
- —
- Price per mg
- $5.00$50.00 / 10mg
- Purity
- —
- Price per mg
- $4.10$41.00 / 10mg
- Purity
- —
- Price per mg
- $9.00$45.00 / 5mg
- Purity
- —
- Price per mg
- $8.30$83.00 / 10mg
- Purity
- —
- Price per mg
- $89.00$89.00 / 1mg
- Purity
- —
- Price per mg
- $0.11$80.00 / 750mg
- Purity
- —
- Price per mg
- $0.12$58.00 / 500mg
Janoshik AnalyticalTier B+tested
- Purity
- —
- Price per mg
- $2.13$170.00 / 80mg
Janoshik AnalyticalTier B+tested
- Purity
- —
- Price per mg
- $2.00$140.00 / 70mg
Janoshik AnalyticalTier B+tested
- Purity
- —
- Price per mg
- $6.75$135.00 / 20mgbest of 2 sizes
Janoshik AnalyticalTier B+tested
- Purity
- —
- Price per mg
- $10.00$100.00 / 10mg
- Purity
- —
- Price per mL
- $2.00$20.00 / 10 mLbest of 2 sizes
Learn more about what Delix Labs carries
Rated higher than Delix Labs, with a reader code
Delix 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.
7.42/10 · Strong · carries 20 of the same products
6.98/10 · Fair · carries 22 of the same products
5.95/10 · Fair · carries 23 of the same products
Delix Labs: Frequently Asked Questions
Is Delix Labs legit?
Delix Labs scores 4.58 out of 10 (Weak, #74 of 100) as of November 6, 2026 and passes our testing gate: 14 of the 24 products we score carry a certificate, 14 confirmed with the issuing lab (a lab we grade B+). Its strongest area is shipping and refunds (5.5/10); its weakest is operating history (1.3/10), with about six months of records. We also record that most of its certificates were issued to another business.
Is there a Delix Labs promo code, coupon code, or discount code?
We do not have a verified Delix Labs promo code or coupon code right now. When Delix 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 Delix Labs discount.
Does Delix Labs use third-party lab testing?
Yes. We have independently verified third-party COA evidence for this vendor. Laboratories on the certificates we hold: Janoshik Analytical.
Where can I see Delix Labs' COAs?
In the "Delix Labs COAs and lab test results" table on this page. We hold 14 certificates for Delix Labs, covering 14 of the 25 products we track, issued by Janoshik Analytical. 14 products' certificates were confirmed at the issuing laboratory itself. Each row links the certificate, its lab, its test date and the purity it reports.
What peptides does Delix Labs carry?
Delix Labs carries BPC-157, GHK-Cu, TB-500, Tesamorelin, Retatrutide, Tirzepatide, Semaglutide, Cagrilintide, and 17 more. Current per-milligram pricing, COA links, and verification keys for each are in the comparison table on this page.
Is the Delix 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.
Delix Labs4.58Weak
14 confirmed at the lab