Reviewed by Jack Ryan, co-founder & editorial lead · Updated
COA practices 40%8/10
Reputation 20%6/10
Transparency 20%7.5/10
Operations 20%8.5/10
COA 40%; reputation, transparency and operations 20% each. Weighted result 7.6/10, displayed as 7.5/10.
Direct answer
Is Superior Labs Research legit?
Yes. Superior Labs Research has 22 COAs that match ILS Laboratories and Freedom Diagnostics records, with exact-strength evidence for 15 of its 24 eligible product variants. Independent customer reviews remain limited. We rate it 7.5/10.
COA evidenceCOA quality 8/10✓COA verified22 COAs from ILS Laboratories and Freedom Diagnostics, dated May 21–November 9, 2026. All include identity, purity and measured content. Six issuer result tables include a fourth fentanyl-screen result.Six COAs contain four issuer-record categories: identity, purity, content and fentanyl. Exact-strength reports cover 15 of 24 eligible variants.
Purity: 99.16%–99.94% on the supplier files; an older KLOW file prints 99.94% while the current ILS web record displays 99.90%.
22 issuer-matched COAs; 15 eligible catalog variants have an exact-strength report.
Superior Labs Research publishes 22 distinct COAs naming Superior Labs LLC, with 14 from ILS Laboratories and eight from Freedom Diagnostics. The reports span May 21–November 9, 2026, with repeat lots for GLP3 RT and KLOW and different strengths of GHK-Cu and MOTS-c. The most recent reports were dated November 4–9. The historical record includes six COAs for compounds excluded from current research-vendor comparisons.
02
What the COAs measure
The documents report identity, HPLC purity and measured content. Six issuer tables include a printed fentanyl screen as a fourth category; older ILS records display a fentanyl-free banner without a separate result row. The supplied GHK-Cu 50 mg file prints a fentanyl result while the current ILS table has three rows and a fentanyl-free banner. No endotoxin, sterility or metals testing appears in the retained reports. Freedom uses LC-MS for identity; ILS uses HPLC retention-time comparison.
03
Catalog coverage and findings
Exact-strength certificates cover 15 of 24 eligible variants, including both GHK-Cu and MOTS-c strengths, KLOW, BPC-157 and the 20 mg Wolverine blend. Freedom measured 1.67 mg for the IGF-1 LR3 sample labeled 1 mg. Supplier purity values range from 99.16% to 99.94%; an older KLOW file prints 99.94% while the current ILS web record displays 99.90% and a 99.9% reporting cap. Seven older supplier images say more pages follow; their complete ILS web records are retained separately.
04
Business and customer reviews
The privacy policy identifies Superior Labs LLC as a Florida company and gives a North Miami mailing address; the vendor says orders ship from Florida. The authoritative domain registry lists May 14, 2026 as the domain registration date. The initial public search did not establish a substantial independent customer-review history or verify a specific company filing.
05
Shipping, payment and returns
Credit and debit cards and Apple Pay are accepted. United States only. Express Ground costs $5.49 with delivery in 2–3 business days. Shipping is free on orders of $150 or more; orders dispatch the next business day. Report damaged or incorrect items, or a purity concern, within seven days of delivery; the vendor may offer a replacement, credit or refund.
Details
Payment methods
Credit / debit cards
Apple Pay
Shipping
United States only. Express Ground costs $5.49 with delivery in 2–3 business days. Shipping is free on orders of $150 or more; orders dispatch the next business day.
In stock
24 products
Ships to
United States only
Prices checked
Products (24)
24 products
Peptide
Price
Package
Stock
BPC-1574-test panel✓ COA verified ILS Laboratories · Analysis date Nov 4, 2026
Top 5 of 15 vendors that reached the cheapest five
Frequently asked questions
Is Superior Labs Research legit?
Yes. Superior Labs Research has 22 COAs that match ILS Laboratories and Freedom Diagnostics records, with exact-strength evidence for 15 of its 24 eligible product variants. Independent customer reviews remain limited. We rate it 7.5/10. Affiliate links never affect the score.
Does Superior Labs Research have a coupon code?
Code PEPTIDEPRICES gives customers 10% off. Use the PeptidePrices referral link on this page and confirm the discount at checkout.
Where does Superior Labs Research ship?
Superior Labs Research ships to United States only. United States only. Express Ground costs $5.49 with delivery in 2–3 business days. Shipping is free on orders of $150 or more; orders dispatch the next business day.
Does Superior Labs Research publish COAs?
COA verified. 22 issuer-matched COAs; 15 eligible catalog variants have an exact-strength report.
What do customer reviews say about Superior Labs Research?
We could not find an established independent review profile for Superior Labs Research. The evidence summary on this page explains what we could and could not check.