Reviewed by Jack Ryan, co-founder & editorial lead · Updated
COA practices 40%8/10
Reputation 20%6.5/10
Transparency 20%8/10
Operations 20%9/10
COA 40%; reputation, transparency and operations 20% each. Weighted result 7.9/10, rounded to 8/10.
Direct answer
Is Xeno Peptides legit?
Yes. Xeno Peptides has a registered Texas operator and 15 complete laboratory reports in the PeptidePrices library. Reported purity ranges from 99.08% to 99.95%. Independent customer feedback is mixed: Trustpilot shows 3.3/5 from six reviews, including delivery and support complaints.
COA evidenceCOA quality 8/10✓COA verified15 complete report sets from Freedom Diagnostics (seven), BT Labs (seven) and Chromate (one): identity, purity and content in every report.Core three-test panels; no inspected endotoxin, metals or microbiology panels.
Purity: 99.08%–99.95% across 15 reports; none below 98%.
8 specific issuer matches and 7 BT Labs portal-verified reports; 12 exact current offers.
The reviewed archive contains 15 complete report sets and 22 pages: seven Freedom Diagnostics, seven BT Labs and one Chromate. The documents report identity, purity and content. No inspected report adds endotoxin, metals or microbial panels. Eight match specific issuer records; the seven BT Labs reports are verified through the laboratory portal.
02
Measured results and formulation
Twelve current offers have an exact compound, nominal amount and lyophilized formulation match. The Selank and Semax reports test lyophilized powder, while the current listings are nasal sprays. Measured content includes BPC-157 4.51mg against a 5mg label, MOTS-c 11.97mg against 10mg and TB-500 13.35mg against 10mg. BT’s NAD+ report labels a 500mg sample and reports 460.3mg (92.1%), but its specification line says 70mg. The library retains this internal inconsistency and each report’s actual date, lot, results and complete original.
03
Reviews
Trustpilot shows 3.3/5 from six reviews on October 28, 2026: three five-star, one four-star and two one-star. Positive posts describe shipping and service. An April review reports late delivery without tracking and received a vendor reply; an October PT-141 review reports a product concern and unanswered support emails. The storefront still displays a 4.9 Trustpilot headline. These are customer accounts, separate from the laboratory results.
04
Company and operating history
The Texas Comptroller record identifies active Xeno Research LLC, registered March 26, 2026, SOS file 0806516217. The published Austin address is Northwest Registered Agent’s registered office, not a confirmed dispatch facility. The domain record dates xenopeptides.com to July 17, 2025. Public replies are signed Daniel; a full operator identity is not independently established. The refund FAQ says 48 hours while the policy says seven days.
05
Shipping, payment and returns
Checkout offers credit/debit cards or Apple Pay, Zelle, Cash App and cryptocurrency. Checkout quotes $12 Standard Domestic, $40 Second Day and $77 Overnight. The shipping policy offers free standard delivery over $175, same-day weekday dispatch before 2 PM Eastern, U.S. destinations and a two-to-three-business-day transit estimate (three to five days total). Shipped orders are final sale; the refund policy covers merchant error, damage or missing items reported within seven days.
Details
Payment methods
Credit/debit cards
Apple Pay
Zelle
Cash App
Cryptocurrency
Shipping
Standard domestic shipping $12 at checkout; Second Day $40 and Overnight $77.
Free standard shipping over $175.
Same-day weekday dispatch before 2 PM Eastern; estimated 2–3 business days transit and 3–5 total.
Top 5 of 16 vendors that reached the cheapest five
Frequently asked questions
Is Xeno Peptides legit?
Yes. Xeno Peptides has a registered Texas operator and 15 complete laboratory reports in the PeptidePrices library. Reported purity ranges from 99.08% to 99.95%. Independent customer feedback is mixed: Trustpilot shows 3.3/5 from six reviews, including delivery and support complaints. Our rating: 8/10. Affiliate links never affect the score.
Where does Xeno Peptides ship?
Xeno Peptides ships to United States only. Standard domestic shipping $12 at checkout; Second Day $40 and Overnight $77. Free standard shipping over $175. Same-day weekday dispatch before 2 PM Eastern; estimated 2–3 business days transit and 3–5 total. U.S. destinations.
Does Xeno Peptides publish COAs?
COA verified. 8 specific issuer matches and 7 BT Labs portal-verified reports; 12 exact current offers.
What do customer reviews say about Xeno Peptides?
Trustpilot showed 3.3/5 from 6 reviews of this store when we last checked. Reviews describe service and delivery, not lab results.