Mizan Supply Review
Scored 7.83/10 on the published Peptide Source Review formula: lab credibility, shipping, pricing, operating history, and transparency.
- COAs on file
- 19
COAs on file
- Confirmed at the lab
- 18
Confirmed at the lab
- Products
- 19
Products
- Labs
- 2
Labs
7.83/ 10
Last scored
No testing cap
- Lab credibility and recency55%8.2 (show how this was scored)
- Shipping and refund20%8.0 (show how this was scored)
- Pricing15%8.9 (show how this was scored)
- Operating history5%0.7 (show how this was scored)
- Business transparency5%7.0 (show how this was scored)
Weights are fixed for every vendor. Select a row to see how it was scored.
Is Mizan Supply legit?
Mizan Supply scores 7.83 out of 10 (Strong, #12 of 105) as of November 10, 2026 and passes our testing gate: all 18 products we score carry a certificate, 18 confirmed with the issuing lab (labs we grade A to B+). Its strongest area is pricing (8.9/10); its weakest is operating history (0.7/10), with about two months of records.
On lab evidence, the heaviest-weighted factor, Mizan Supply has independently verified third-party COAs, with COA work on record from Freedom Diagnostics Testing, Janoshik Analytical. 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 November 10, 2026. Lab credibility is worked product by product from the certificates on file.
Lab credibility8.2/10
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.
- BPC-1578.0
Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-08
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0Purity 99.64% (99.0% up to but not including 99.7%)
Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0Purity 99.23% (99.0% up to but not including 99.7%)
- Cagrilintide8.5
Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.81% (99.7% or higher)
- Cartalax8.0
Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0Purity 99.16% (99.0% up to but not including 99.7%)
- DSIP7.0
Certificate from Janoshik Analytical, tier B+ · tested 2026-10-14
- 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
- +0.5Endotoxin test in a separate report for the same product (Janoshik Analytical, 2026-10-16)
- −1.5Purity 98.9% (97.0% up to but not including 99.0%)
- 0.0Measured content 103.2% of label (90% of label or more)
- Epitalon8.5
Certificate from Janoshik Analytical, tier B+ · tested 2026-09-17
- 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
- +0.5Endotoxin test in a separate report for the same product (Janoshik Analytical, 2026-09-21)
- 0.0Purity 99.07% (99.0% up to but not including 99.7%)
- 0.0Measured content 114.7% of label (90% of label or more)
- GHK-Cu8.5
Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.91% (99.7% or higher)
- KLOW8.5
Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.74% (99.7% or higher)
- KPV8.0
Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0Purity 99.56% (99.0% up to but not including 99.7%)
- MOTS-c8.0
Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0Purity 99.03% (99.0% up to but not including 99.7%)
- Selank8.5
Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.78% (99.7% or higher)
- Semax8.0
Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0Purity 99.68% (99.0% up to but not including 99.7%)
- NAD+8.5
Certificate from Janoshik Analytical, tier B+ · tested 2026-09-17
- 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
- +0.5Endotoxin test in a separate report for the same product (Janoshik Analytical, 2026-09-21)
- 0.0No purity figure on the certificate
- 0.0Measured content 109.5% of label (90% of label or more)
- Retatrutide8.5
Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.86% (99.7% or higher)
- Tesamorelin8.0
Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0Purity 99.1% (99.0% up to but not including 99.7%)
- TB-5008.0
Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- 0.0Purity 99.41% (99.0% up to but not including 99.7%)
- Tirzepatide8.5
Certificate from Freedom Diagnostics Testing, tier A · tested 2026-10-14
- 3.0Certificate published (base)
- +2.0Laboratory in our directory at tier A (Freedom Diagnostics Testing)
- +1.5Verification key printed
- +1.5Key confirmed at the laboratory's own site
- +0.5Purity 99.92% (99.7% or higher)
Certificate from Janoshik Analytical, tier B+ · tested 2026-09-17
- 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
- +0.5Endotoxin test in a separate report for the same product (Janoshik Analytical, 2026-09-21)
- 0.0Purity 99.51% (99.0% up to but not including 99.7%)
- 0.0Measured content 102.8% of label (90% of label or more)
Mean of 18 products: 147.5 ÷ 18 = 8.194.
No adjustments.
8.194 = 8.194, rounded to 0.1: 8.2/10.
Testing gate: 18 of 18 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 refunds8.0/10
- +1
Returns and refunds
"Products cannot be returned for a refund or exchange once they have shipped."; "For a lost or damaged order, we send a replacement, or refund those items to the original payment method if you prefer or the product is out of stock."
No returns once shipped; only lost or damaged items are put right (rule B1: 1). The FAQ and product pages say the same ("No returns").
mizansupply.com (opens in new tab) source 2 (opens in new tab) source 3 (opens in new tab)checked
- +2
Lost or damaged parcels
"For a lost or damaged order, we send a replacement, or refund those items to the original payment method if you prefer or the product is out of stock. Return shipping and the replacement are free, and there is no restocking fee."
A free replacement or refund is stated for both lost and damaged orders (rule B2: 2). Damage is reported within 7 days of delivery with photographs; a missing parcel 7 business days after its delivery estimate. Neither window is under 48 hours.
- +1.5
Dispatch time
"Orders are dispatched within 1–2 business days."
A stated dispatch time of 2 business days or less (rule B3: 1.5).
- +1
Tracking on all orders
"We email tracking details when your order ships."
Rule B4: 1.
- +1.5
Payment you can dispute
Checkout payment methods: "Credit or debit card" ("You will be taken to a secure payment page to pay by card.") and "Cryptocurrency"
The store's checkout data lists a card gateway (paybridge_stripe, titled 'Credit or debit card') and a crypto gateway (nowpayments), so cards are taken at checkout (rule B5: 1.5). The checkout itself was not reached; nothing was added to a cart.
mizansupply.com (opens in new tab) source 2 (opens in new tab)checked
- +1
Shipping rates published
A "Methods and prices" table lists a price for each of Standard, Expedited and Express Shipping; "Standard Shipping is free on orders of" a stated amount "or more after discounts."
Rule B6: 1.
Total +8: 8.0/10.
Pricing8.9/10
We compared Mizan Supply’s current single-vial prices on 18 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 28% below the market median (ratio 0.72), which the published scale maps to 8.9/10. checked
Operating history0.7/10
Counted from September 18, 2026, the earliest dated evidence of this business operating: 1.7 months as of November 10, 2026, which the published table maps to 0.7/10.
The earliest record is a certificate issued to the vendor: Janoshik Analytical reports for client mizansupply.com analysed on 2026-09-18 (samples received 2026-09-17). The store domain mizansupply.com was registered on 2026-09-27 (RDAP) and the Wayback Machine's first capture is from the same day. The site names its operator, AL-MIZAN LLC, but the Indiana business registry could not be checked (its search refused our browser), so no formation date is used. No FDA warning letter to the business was found.
- 2026-09-18 lab certificate: Janoshik task #240189, client mizansupply.com, heavy metals, analysed 2026-09-18 (sample received 2026-09-17) verify.janoshik.com (opens in new tab)
- 2026-09-27 Domain registration: mizansupply.com registered 2026-09-27T18:49:48Z (Porkbun) rdap.verisign.com (opens in new tab)
- 2026-09-27 archive: first capture 2026-09-27 (redirect), store page 2026-09-28 web.archive.org (opens in new tab)
Transparency7.0/10
- +2
Legal entity named
"These terms apply to every order placed on this website. The website is operated by AL-MIZAN LLC."
Rule C1: 2. The privacy policy names the same company. The Indiana business registry could not be checked: its search page refused our browser (HTTP 403) on 2026-11-10.
mizansupply.com (opens in new tab) source 2 (opens in new tab)checked
- +2
Business address
"Address Mizan 1014 E Cambridge Dr Schererville, IN 46375 United States" (contact page); the same address is in the site footer.
Address checked: street address. OpenStreetMap places 1014 East Cambridge Drive on a residential street in Schererville, Indiana, and property listings describe it as a single-family house; no virtual-office, mailbox or registered-agent service was found at it. A residential address counts as physical (rule C3: 2). Added after the first audit, which found no address (re-audit 10 November 2026).
mizansupply.com (opens in new tab) source 2 (opens in new tab)checked
- +1
Phone number
"Phone 219-281-0990"
Rule C4: 1. Also in the site footer.
- 0
Named owner or staff
No person is named with a role anywhere on the site.
Rule C5: 0. Still no named person at the re-audit of 10 November 2026 (about, contact, terms, privacy, FAQ and footer read).
- +1
Dated terms with a governing law
"Last updated: October 16, 2026"; "These terms are governed by the laws of the State of Indiana."
Dated, with a governing law named (rule C6: 1). The date was added after the first audit, which found the terms undated (re-audit 10 November 2026).
- +1.5
Testing lab named, certificates published
Lot records name the laboratory (Janoshik Analytical or Freedom Diagnostics) and link each certificate and the laboratory's verification page
Rule C7: 1.5.
mizansupply.com (opens in new tab) source 2 (opens in new tab)checked
- −0.5
GLP products sold only under code names
"MZN-3P (R)": "MZN-3P is a synthetic, acylated research peptide."; "MZN-2P (T)": "MZN-2P is a synthetic research peptide of 39 amino acids."
Retatrutide and tirzepatide are listed under code names, and neither the product pages nor the store's product data name the compound (only CAS numbers, formulas and molecular weights). The certificates identify them. Each page read twice on 2026-11-10; at the re-audit the same day MZN-1P (semaglutide) had been removed from sale and MZN-2P and MZN-3P were unchanged. Evidence: evidence-local/2026-11-10/mizan-supply/GLPCODE.
mizansupply.com (opens in new tab) source 2 (opens in new tab) source 3 (opens in new tab)checked
Total +7: 7.0/10.
- Pricing: prices read 2026-11-10 (US Pacific) from the store's public product data (/wp-json/wc/store/v1/products, 27 items, 36 variations) and the product pages. A storewide 'Fall sale' of 40% off every vial was shown with the end date 30 November 2026, so the regular prices are used (rule E). Quantity tiers (5 to 15% off at 5 or more vials) are not counted. Out-of-stock products (CJC-1295/Ipamorelin, MZN-1P semaglutide, both removed from sale at the re-audit the same day) were not priced; bacteriostatic water is excluded. r computed with pricingRatios against the listings at this commit; the merger's pricing-recompute will refresh it with the final medians.
- Catalogue: 27 store items at the first audit, 24 at the re-audit of 10 November 2026 (CJC-1295/Ipamorelin, MZN-1P and the MZN-3P/Cagri blend removed); 18 match our catalogue plus bacteriostatic water. Not in our catalogue: Eloralintide, GHK-Cu/KPV, Tesamorelin/Ipamorelin and TB-500 Frag 17-23.
Shop Mizan Supply
- Rated 7.83/10 · Strong
- 18 COAs confirmed at the issuing lab
- Best value: NAD+ 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 · 7.41to7.83
Re-audited on 10 November 2026 after the company reported site changes; each was checked on the live site. CJC-1295 with ipamorelin and the semaglutide product (MZN-1P), which had no certificate, have been removed from sale, so the lab score is now the mean over 18 products, all with a certificate confirmed at the issuing laboratory. The Testing and COAs page no longer says every lot is tested for identity, mass and purity, so the site-claim adjustment no longer applies: lab 7.7 to 8.2. The terms are now dated and name Indiana law, and the site now gives a street address in Schererville, Indiana, which we checked as a physical address: transparency 4.0 to 7.0. Shipping, pricing and operating history are unchanged.
- Audit · 7.39to7.41
Market prices recalculated on 10 November 2026 with Mizan Supply added pricing 8.8 to 8.9.
- Audit · Initial audit
lab 7.7 / shipping 8.0 / pricing 8.8 / tenure 0.7 / transparency 4.0. First audit after the vendor's submission (reviewed 10 November 2026). 18 of 20 catalogue products have a certificate, all confirmed with the laboratory (14 Freedom Diagnostics Testing, 4 Janoshik Analytical with endotoxin); the out-of-stock CJC-1295/Ipamorelin and semaglutide products have none. CLAIM -0.1 for a test-panel claim the NAD+ certificate does not bear out. GLP products sold under code names (C9 -0.5). Testing gate does not apply.
Editor’s notes
Mizan Supply sells research peptides from mizansupply.com and ships within the United States only. Its terms say the site is operated by AL-MIZAN LLC, are governed by Indiana law and are dated. The site gives a phone number, an email address and a street address in Schererville, Indiana, but names no person behind the business. The store domain was registered in September 2026, and its earliest laboratory reports date from the same month, so it has a very short operating record. Every lot has its own public record page, reached from a QR code on the vial, with the certificate attached. All 18 catalogue products we list have a published certificate, and we confirmed every one of them with the issuing laboratory: 14 from Freedom Diagnostics Testing, whose copies are identical to the laboratory's own, and four from Janoshik Analytical, which also include a separate endotoxin test. The DSIP certificate reports purity just under 99%, and the NAD+ certificate reports the amount but no purity figure. CJC-1295 with ipamorelin and the semaglutide product, which had no certificate at our first review, were no longer offered for sale when we checked again on 10 November 2026. Retatrutide and tirzepatide are sold under code names (MZN-3P, MZN-2P) on product pages that do not name the compound; the certificates identify them. Products cannot be returned once shipped, but a lost or damaged order is replaced or refunded with free return shipping, orders ship within 1 to 2 business days with tracking, shipping rates are published, and cards are accepted at checkout. A 40% storewide sale was running until 30 November 2026 at our review; at regular prices the store sat about 27% below the market median in November 2026.
Mizan Supply 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).
Freedom Diagnostics TestingTier Atested
- Purity
- 99.64%
- Price per mg
- $3.50$35.00 / 10mg
Freedom Diagnostics TestingTier Atested
- Purity
- 99.23%
- Price per mg
- $3.75$75.00 / 20mg
Freedom Diagnostics TestingTier Atested
- Purity
- 99.81%
- Price per mg
- $8.00$40.00 / 5mg
Freedom Diagnostics TestingTier Atested
- Purity
- 99.16%
- Price per mg
- $5.80$58.00 / 10mg
Janoshik AnalyticalTier B+tested
- Purity
- 98.9%
- Price per mg
- $4.50$45.00 / 10mg
Janoshik AnalyticalTier B+tested
- Purity
- 99.07%
- Price per mg
- $3.50$35.00 / 10mg
Freedom Diagnostics TestingTier Atested
- Purity
- 99.91%
- Price per mg
- $0.45$45.00 / 100mgbest of 2 sizes
Freedom Diagnostics TestingTier Atested
- Purity
- 99.74%
- Price per mg
- $1.10$88.00 / 80mg
Freedom Diagnostics TestingTier Atested
- Purity
- 99.56%
- Price per mg
- $4.00$40.00 / 10mg
Freedom Diagnostics TestingTier Atested
- Purity
- 99.03%
- Price per mg
- $4.50$45.00 / 10mg
Freedom Diagnostics TestingTier Atested
- Purity
- 99.78%
- Price per mg
- $3.50$35.00 / 10mg
Freedom Diagnostics TestingTier Atested
- Purity
- 99.68%
- Price per mg
- $3.50$35.00 / 10mg
Janoshik AnalyticalTier B+tested
- Purity
- —
- Price per mg
- $0.11$55.00 / 500mg
Freedom Diagnostics TestingTier Atested
- Purity
- 99.86%
- Price per mg
- $2.90$139.00 / 48mgbest of 4 sizes
Freedom Diagnostics TestingTier Atested
- Purity
- 99.1%
- Price per mg
- $5.50$55.00 / 10mg
Freedom Diagnostics TestingTier Atested
- Purity
- 99.41%
- Price per mg
- $5.50$55.00 / 10mg
Freedom Diagnostics TestingTier Atested
- Purity
- 99.92%
- Price per mg
- $1.40$84.00 / 60mgbest of 4 sizes
Janoshik AnalyticalTier B+tested
- Purity
- 99.51%
- Price per mg
- $8.80$44.00 / 5mg
Janoshik AnalyticalTier B+tested
- Purity
- —
- Price per mL
- —
Learn more about what Mizan Supply carries
Rated higher than Mizan Supply, with a reader code
Mizan Supply 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.
8.23/10 · Strong · carries 14 of the same products
7.97/10 · Strong · carries 17 of the same products
7.84/10 · Strong · carries 13 of the same products
Mizan Supply: Frequently Asked Questions
Is Mizan Supply legit?
Mizan Supply scores 7.83 out of 10 (Strong, #12 of 105) as of November 10, 2026 and passes our testing gate: all 18 products we score carry a certificate, 18 confirmed with the issuing lab (labs we grade A to B+). Its strongest area is pricing (8.9/10); its weakest is operating history (0.7/10), with about two months of records.
Is there a Mizan Supply promo code, coupon code, or discount code?
We do not have a verified Mizan Supply promo code or coupon code right now. When Mizan Supply runs a sale or issues a discount code, we post it here and on our promos page, so bookmark this page for the latest Mizan Supply discount.
Does Mizan Supply use third-party lab testing?
Yes. We have independently verified third-party COA evidence for this vendor. Laboratories on the certificates we hold: Freedom Diagnostics Testing, Janoshik Analytical.
Where can I see Mizan Supply's COAs?
In the "Mizan Supply COAs and lab test results" table on this page. We hold 19 certificates for Mizan Supply, covering 19 of the 19 products we track, issued by 2 laboratories (Freedom Diagnostics Testing, Janoshik Analytical). 18 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 Mizan Supply carry?
Mizan Supply carries BPC-157, BPC-157 + TB-500, Cagrilintide, Cartalax, DSIP, Epitalon, GHK-Cu, KLOW, and 11 more. Current per-milligram pricing, COA links, and verification keys for each are in the comparison table on this page.
Is the Mizan Supply 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.
Compare Mizan Supply head-to-head
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Mizan Supply7.83Strong
18 confirmed at the lab