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ROCK-X Labs Coupon Code: PROFPEPTIDE — Save 20%

The current ROCK-X Labs discount code is PROFPEPTIDE, for 20% off your order. Prof. Peptide verifies this code directly with the vendor and updates it when it changes.

ROCK-X Labs is a research peptide supplier run by ROCK-X LABS LLC, a Florida company, selling peptides and named blends in lyophilized vials alongside nasal sprays and laboratory supplies, shipped cold-packed.

Discount Code

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Key facts

Catalog
Lyophilized peptide vials and named blends, nasal sprays, plus bacteriostatic water and supplies
Third-party testing
Freedom Diagnostics
Certificates of analysis
Public COA page on the vendor's own domain linking a certificate per product; the Freedom Diagnostics certificates found at the lab name Peptaris as the client
Prof. Peptide’s discount
20% off with code PROFPEPTIDE
Code checked
Prof. Peptide confirmed this rate in its partner dashboard on October 24, 2026.
ROCK-X Labs logo

Overview

ROCK-X Labs sells research peptides and named blends in lyophilized vials, nasal sprays, bacteriostatic water and laboratory supplies, and ships every order cold-packed. It is run by ROCK-X LABS LLC, a Florida company, and sells only to buyers aged 21 and over.

ROCK-X Labs catalog & prices

The compounds are grouped below by Prof. Peptide's research-library categories.

Metabolic & GLP-1
AOD-9604 (5 mg and 10 mg), MOTS-c (10 mg and 20 mg), Retatrutide (RT-3) (10, 20 and 30 mg)
Recovery & Tissue Repair
BPC-157 (5 mg and 10 mg), Wolverine Stack (BPC-157 and TB-500, 10 mg each)
Growth Hormone
CJC-1295 with DAC (5 mg), Ipamorelin (5 mg and 10 mg), Tesamorelin (TESA) (10 mg and 20 mg), a blend of CJC-1295 and Ipamorelin, 10 mg
Cognitive & Nootropic
Selank (5, 10 and 20 mg), Semax (10 mg and 20 mg)
Skin Health & Anti-Aging
GHK-Cu (50 mg and 100 mg), GLOW, KLOW
Gut Health & Immunity
KPV (5 mg and 10 mg)
Longevity
Glutathione (1500 mg and 6000 mg), NAD+ (500 mg and 1000 mg)
Also listed
Nasal sprays of Selank, Semax, Adamax and NAD+
Supplies
Bacteriostatic water, syringes, prep pads, a sharps container and a cold-storage travel case

ROCK-X Labs sells retatrutide as RT-3 (product code RXL-3RT); its certificate reads RETA 20mg. That mapping is confirmed to Prof. Peptide first-hand rather than read off its product page. It sells tesamorelin as TESA, and lists its CJC/IPA blend as CJC-1295 and Ipamorelin, 10 mg in all.

Code PROFPEPTIDE takes 20% off your order, as Prof. Peptide's ROCK-X Labs affiliate dashboard records it; Prof. Peptide has not tested the code at checkout. ROCK-X Labs states that a sitewide 10% is applied at its cart and checkout, offers 15% off for creating a free account, and states that promotional codes cannot be combined unless it says so. Its home page shows several products at about 15% below their list price.

Testing: Labs & Certificates of Analysis

ROCK-X Labs' COA page links a certificate for each product, 19 files in all, and ROCK-X Labs states that its compounds are third-party verified at 99% purity or higher by HPLC. Eight of the files carry Freedom Diagnostics' search-code format.

Prof. Peptide opened two of them at Freedom Diagnostics' own document store on October 25, 2026: BPC-157 10 mg (lot 33920, purity 99.55%) and a 20 mg retatrutide certificate printed as RETA 20mg (identity GLP RT, purity 99.86%). Both name Peptaris as the client, not ROCK-X Labs. Peptaris appears to be ROCK-X Labs' supplier; certificates naming Peptaris also appear on Peptide Titans' certificate page. Its GLOW certificate's code was not in the laboratory's index on October 24, 2026.

Prof. Peptide hasn't checked these certificates against the labs' own records.

ROCK-X Labs is listed on Prof. Peptide's All Vendors page.

All products are sold for laboratory research use only and are not for human or veterinary use.

Payment and shipping

ROCK-X Labs ships every order cold-packed, and its cart shows free shipping on orders of $150 or more. Opened, used or improperly stored products cannot be returned. A damaged, defective or incorrect item is replaced or refunded to the original payment method, at ROCK-X Labs' discretion, when it is reported promptly with the order number.

Customer service

Customer service is through the contact form on its site.

Ratings & reviews

Bought from ROCK-X Labs? Tell Prof. Peptide how it went.

Frequently Asked Questions

What is the current ROCK-X Labs coupon code?
The current ROCK-X Labs discount code is PROFPEPTIDE, for 20% off your order.
Is ROCK-X Labs legit?
Prof. Peptide reports what it checked. ROCK-X Labs is run by ROCK-X LABS LLC, a Florida company, and links a certificate for each product on its COA page. Prof. Peptide opened two of its Freedom Diagnostics certificates at the laboratory’s own document store on October 25, 2026, BPC-157 10 mg and a 20 mg retatrutide certificate printed as RETA 20mg: both name Peptaris as the client, not ROCK-X Labs. The 20% rate on code PROFPEPTIDE is from Prof. Peptide’s affiliate dashboard; Prof. Peptide has not tested the code at checkout.
Is the ROCK-X Labs code still working?
Prof. Peptide’s ROCK-X Labs affiliate dashboard, read on October 24, 2026, lists code PROFPEPTIDE at 20% off. Prof. Peptide has not tested the code at checkout. ROCK-X Labs states that promotional codes cannot be combined unless it says so. PROFPEPTIDE is the ROCK-X Labs promo code, coupon code and discount code; they are three names for the same string.
Does Prof. Peptide earn a commission on this code?
Yes. Prof. Peptide is a ROCK-X Labs affiliate and earns a commission on orders placed through its link or with its code.
Does ROCK-X Labs have an affiliate program?
Yes. ROCK-X Labs runs an affiliate program, and Prof. Peptide is a member of it.
What peptides does ROCK-X Labs carry?
Retatrutide, sold as RT-3, with AOD-9604 and MOTS-c; BPC-157 and its Wolverine blend of BPC-157 and TB-500; CJC-1295 with DAC, Ipamorelin, Tesamorelin (sold as TESA) and a blend of CJC-1295 and Ipamorelin; Selank and Semax; GHK-Cu, GLOW and KLOW; KPV; and glutathione and NAD+. It also sells nasal sprays of Selank, Semax, Adamax and NAD+, bacteriostatic water and laboratory supplies.
What is RT-3 at ROCK-X Labs?
Retatrutide. ROCK-X Labs sells it as RT-3 (product code RXL-3RT) in 10, 20 and 30 mg; its certificate reads RETA 20mg. That mapping is confirmed to Prof. Peptide first-hand rather than read off its product page.
Who is Peptaris?
The client named on the ROCK-X Labs certificates Prof. Peptide opened at Freedom Diagnostics: the BPC-157 10 mg and 20 mg retatrutide reports both print “Client: Peptaris”. Peptaris appears to be ROCK-X Labs’ supplier. Certificates naming Peptaris also appear on Peptide Titans’ certificate page.
How does ROCK-X Labs ship?
Cold-packed, on every order, as its site states. Its cart shows free shipping on orders of $150 or more. Opened, used or improperly stored products cannot be returned; a damaged, defective or incorrect item is replaced or refunded to the original payment method at ROCK-X Labs’ discretion.

Updated

Affiliate disclosure: Prof. Peptide is independently operated and may earn affiliate commissions on purchases made with its codes or through its links, at no additional cost to the buyer. Affiliate relationships never determine vendor inclusion, ranking, verification, or Prof. Peptide's editorial conclusions.