Evidence Score 68/100 (Strong evidence) · we could read 100% of the site · updated November 11, 2026
Lab reports indexed: 12 · Lab-validated: 5 (matched to the issuing lab's own public record)
As of November 11, 2026, GenX Peptides has no lab-results page PepAssess could find, names MZ Biolabs, Freedom Diagnostics and accepts card payments.
415 customer reviews on their site ↗Reviews on Trustpilot ↗Shown for context — reviews never change the Evidence Score; on-site reviews are hosted by the vendor.
Popular peptides at GenX Peptides
Prices with code PEPASSESS (15% off) already taken off.
Also popular here: GHK-Cu $42.50 $50 · NAD+ $89.25 $105 · KPV · SS-31 $75.65 $89 · Sermorelin $36.55 $43 · Tesamorelin $20.40 $24
See all 36 peptides at GenX Peptides ▾▴
- Retatrutide$67.15 $79$5.07/mg $5.97/mgShop ↗
- Tirzepatide$58.65 $69$3.66/mg $4.30/mgShop ↗
- Semaglutide$50.15 $59$10.03/mg $11.80/mgShop ↗
- BPC-157$25.50 $30$5.10/mg $6/mgShop ↗
- KLOW Peptide Blend✓ lab-confirmed——Shop ↗
- Wolverine (BPC-157 + TB-500)✓ lab-confirmed$55.25 $65$5.52/mg $6.50/mgShop ↗
- GHK-Cu$42.50 $50$0.85/mg $1/mgShop ↗
- NAD+✓ lab-confirmed$89.25 $105$0.089/mg $0.105/mgShop ↗
- KPV——Shop ↗
- SS-31✓ lab-confirmed$75.65 $89$1.51/mg $1.78/mg44% belowShop ↗
- Sermorelin$36.55 $43$7.31/mg $8.60/mg13% belowShop ↗
- Tesamorelin✓ lab-confirmed$20.40 $24$6.38/mg $7.50/mgShop ↗
- Oxytocin$25.50 $30$12.75/mg $15/mgShop ↗
- VIP$46.75 $55$9.35/mg $11/mgShop ↗
- MOTS-c$38.25 $45$7.65/mg $9/mgShop ↗
- PT-141$34 $40$3.40/mg $4/mgShop ↗
- Ipamorelin$18.70 $22$9.35/mg $11/mgShop ↗
- Melanotan 2$32.30 $38$3.23/mg $3.80/mgShop ↗
- Semax$42.50 $50$1.42/mg $1.67/mgShop ↗
- TB-500$28.05 $33$14.03/mg $16.50/mgShop ↗
- CJC-1295$21.25 $25$10.63/mg $12.50/mgShop ↗
- Kisspeptin$37.40 $44$3.74/mg $4.40/mg12% belowShop ↗
- Selank$28.05 $33$2.80/mg $3.30/mg20% belowShop ↗
- AOD-9604$37.40 $44$7.48/mg $8.80/mgShop ↗
- Epitalon$29.75 $35$2.98/mg $3.50/mgShop ↗
- Thymosin Alpha-1$37.40 $44$12.47/mg $14.67/mgShop ↗
- IGF-1 LR3$72.25 $85$72.25/mg $85/mgShop ↗
- P21——Shop ↗
- CJC-1295 + Ipamorelin$50.15 $59$5.02/mg $5.90/mgShop ↗
- LL-37——Shop ↗
- Hexarelin$28.05 $33$14.03/mg $16.50/mgShop ↗
- Adipotide$25.50 $30$12.75/mg $15/mgShop ↗
- GHRP-2$17 $20$3.40/mg $4/mgShop ↗
- GHRP-6$17 $20$3.40/mg $4/mgShop ↗
- HGH Fragment 176-191$34 $40$6.80/mg $8/mgShop ↗
- PEG-MGF——Shop ↗
GenX Peptides review: what PepAssess found
As of November 11, 2026, GenX Peptides has a PepAssess Evidence Score of 68/100 (strong evidence). It publishes 12 lab reports; 5 are confirmed in the issuing labs' own records (MZ Biolabs and Freedom Diagnostics), and the newest report is dated October 22, 2026. It publishes its company name (GenX Peptides™) and a street address (Houston, TX). It takes card payments, which let you dispute a charge. Discount code PEPASSESS gives 15% off. Customers have left 415 reviews on its own site — shown for context, never scored.
What the Evidence Score means
It adds up points for what we could verify about GenX Peptides: lab reports we matched to the issuing lab's own public record (the biggest part), how often it tests, what the reports cover, contact details, policies, card payments and how long the site has existed. Each card below shows exactly which checks it passed. A higher score means more you can verify yourself; it is not a safety rating, and ads or affiliate deals never change it.
Lab transparency (reports validated with the lab)
20/40- ✓ 1 lab report validated with the issuing lab's own public record+10
- ✓ 2 validated lab reports+5
- ✓ 4+ validated lab reports+5
- – Endotoxin tested: 1 lab-validated endotoxin report (0)0
- – Validation experience: 10+ validated reports0
Testing frequency
8/19- ✓ Newest lab report within the last 12 months+2
- ✓ Newest lab report within the last 6 months+3
- ✓ Newest lab report within the last 90 days+3
- – New lab reports in 3+ different months of the last year0
- – New lab reports in 5+ different months of the last year0
Report details
4/5- ✓ Reports carry lot / batch numbers+1
- ✓ Most reports carry lot / batch numbers+1
- ✓ Identity (mass spec) and purity (HPLC) tested+2
- – Sterility and endotoxin tested0
Business transparency
16/16- ✓ Published business address+7
- ✓ Contact email published+2
- ✓ Phone number published+3
- ✓ Refund / return policy page+2
- ✓ Shipping policy page+2
Buyer protection
10/10- ✓ Card payments (chargeback recourse)+8
- ✓ Research-use labeling present+2
Track record
10/10- ✓ Website registered 6+ months ago+5
- ✓ Website registered 1+ year ago+5
Quick facts
- Lab-results page
- Not found
- Testing labs (on its lab reports and site)
- MZ Biolabs, Freedom Diagnostics
- Research-use labeling
- Present
- Payment methods
- card
- Store platform
- WooCommerce
- Products listed
- 50
- Company
- GenX Peptides™
- Address
- 1415 N Loop W, Houston, TX 77008
- conact@genx.bio, contact@genx.bio
- Phone
- (844) 445-9292
- Contact page
- genx.bio/contact/
- Refund policy
- genx.bio/shipping-and-returns/
- Shipping policy
- genx.bio/shipping-and-returns/
- Website registered
- October 16, 2017
- Also listed by other directories
- 1 (not scored)
Lab-validated reports (5)
Each report below was matched to the issuing lab's own public record. “Lab's copy” opens it on the lab's site; “Vendor's copy” is the file on GenX Peptides's site. Copies of the same report count once.
- Freedom Diagnostics · Genx2610210531Lab's copy ↗ · Vendor's copy ↗ · checked October 23, 2026
- Freedom Diagnostics · Genx2610210532Lab's copy ↗ · Vendor's copy ↗ · checked October 23, 2026
- Freedom Diagnostics · Genx2610190617Lab's copy ↗ · Vendor's copy ↗ · checked October 23, 2026
- Freedom Diagnostics · Genx2610190619Lab's copy ↗ · Vendor's copy ↗ · checked October 23, 2026
- Freedom Diagnostics · Genx2610190618Lab's copy ↗ · Vendor's copy ↗ · checked October 23, 2026
People are talking about this
No data yet.
Affiliate & discount information
This vendor runs an affiliate program (genx.bio/affiliates/). Affiliate status is shown for transparency and is never part of the score.
GenX Peptides: questions people ask
Is GenX Peptides legit?
PepAssess doesn't vouch for any seller; it shows what each one documents. As of November 11, 2026, GenX Peptides (genx.bio) has: Evidence Score 68/100, 5 lab reports confirmed by the issuing labs' own records, company: GenX Peptides™, a street address in Houston, TX, website registered October 16, 2017 and no FDA warning letter found. GenX Peptides's full PepAssess profile
What do reviews say about GenX Peptides?
PepAssess's review of GenX Peptides is built from what it checked, not from opinions. As of November 11, 2026, GenX Peptides has a PepAssess Evidence Score of 68/100 (strong evidence). It publishes 12 lab reports; 5 are confirmed in the issuing labs' own records (MZ Biolabs and Freedom Diagnostics), and the newest report is dated October 22, 2026. It publishes its company name (GenX Peptides™) and a street address (Houston, TX). It takes card payments, which let you dispute a charge. Discount code PEPASSESS gives 15% off. Customers have left 415 reviews on its own site — shown for context, never scored. GenX Peptides review on PepAssess
Does GenX Peptides test its peptides?
Yes. GenX Peptides publishes 12 lab reports from MZ Biolabs and Freedom Diagnostics, and PepAssess matched 5 of them to the issuing lab's own public records (as of November 11, 2026). The newest report PepAssess read is dated October 22, 2026. See the lab-confirmed reports
Which labs test GenX Peptides's peptides?
MZ Biolabs and Freedom Diagnostics, as named on GenX Peptides's lab reports and website (as of November 11, 2026).
Does GenX Peptides have a coupon code?
Yes: PEPASSESS (15% off), entered at checkout on genx.bio.
Where is GenX Peptides located?
GenX Peptides is run by GenX Peptides™. The address it publishes is 1415 N Loop W, Houston, TX 77008. Source: genx.bio, checked November 11, 2026.
How do I contact GenX Peptides?
Email: conact@genx.bio, contact@genx.bio. Phone: (844) 445-9292. As published on genx.bio (checked November 11, 2026).
Is this your business? Show your score on your site
Paste this code into your site's footer or product pages. The badge shows your current Evidence Score, updates by itself after every PepAssess update, and links visitors to this profile.
The badge shows the current score and updates by itself whenever PepAssess updates. It links to this profile.
Sources
Collected by PepAssess directly from genx.bio on October 23, 2026 (homepage and linked contact, policy, lab-results and affiliate pages). Something wrong? Email hello@pepassess.com with the correction.
