Best Vilon Vendors
5 vendors we track carry Vilon. The 4 that pass our testing gate are ranked below by PSR score, with the certificate each one posts for Vilon, a price matched at 20mg and any reader code. For laboratory research use only.
- Carry it
- 5
Carry it
- Pass testing gate
- 4
Pass testing gate
- Lab-confirmed COAs
- 2
Lab-confirmed COAs
Want every carrier ordered by its Vilon certificate instead, with sizes and stock? See the full Vilon comparison. How a score is built: How we rate. How to check a certificate yourself: how to read a peptide COA.
Top 3 Vilon vendors by PSR score
The highest PSR scores among open stores that carry Vilon and pass our testing gate. Affiliate status plays no part in this list.
Affiliate links: we may earn a commission if you buy. It never changes a score or rank.
#1 by PSR score
Modern Aminos7.88Strong- Certificate
- Login-gatedCOAs are provided but sit behind the vendor's login wall
- Price
- $2.70/mg ($54.00 for 20mg)
#2 by PSR score
BioLongevity Labs7.24Strong- Certificate
- Verified (opens in new tab)
- Lab
- AV AnalyticsTier A-
- Purity
- 99.79%
- Tested
- (first seen)
- Price
- $4.00/mg ($79.97 for 20mg)
#3 by PSR score
NextGen Peps5.95Fair- Certificate
- No public COANo third-party COA was publicly available at audit time
- Price
- $2.25/mg ($45.00 for 20mg)
Best Vilon vendors with a reader discount
Affiliate partners that pass the testing gate and give readers a code that applies to Vilon, in PSR score order. This block is a convenience only: the ranking below is the same with or without it.
Affiliate links: we may earn a commission if you buy. It never changes a score or rank.
- BioLongevity Labs7.24Strong
- NextGen Peps5.95FairNoneNo third-party COA was publicly available at audit time
Every Vilon vendor that passes the gate, by PSR score
4 vendors, highest PSR score first; equal scores are listed alphabetically. Price per mg is matched at 20mg, the size most carriers sell, so vials compare like for like. The certificate column is the vendor’s certificate for Vilon only. Affiliate status never affects the order (how we keep it separate).
Affiliate links: we may earn a commission if you buy. It never changes a score or rank.
| # | Vendor | PSR score | Vilon certificate | $/mg at 20mg | Reader code | Links |
|---|---|---|---|---|---|---|
| 1 | Modern Aminos | 7.88Strong | Login-gatedCOAs are provided but sit behind the vendor's login wall | $2.70/mg | Shop → | |
| 2 | BioLongevity Labs | 7.24Strong | Verified (opens in new tab) | $4.00/mg | Shop → | |
| 3 | NextGen Peps | 5.95Fair | NoneNo third-party COA was publicly available at audit time | $2.25/mg | Shop → | |
| 4 | Biotech Peptides | 5.79Fair | Verified (opens in new tab) | $3.05/mg | Shop → |
Listed separately: 1 vendor outside the ranking
These carry Vilon but do not meet our testing gate, so they are never placed in the ranking above, whatever their score. The gate records what we could verify; it is not a finding of a quality or safety problem.
Show 1 vendor that fail the testing gate
| # | Vendor | PSR score | Vilon certificate |
|---|---|---|---|
| 1 | Peptara Labs | 2.38Poor | NoneNo third-party COA was publicly available at audit time |
Best Vilon vendors: frequently asked questions
Who is the best Vilon vendor?
By PSR score, Modern Aminos is the highest-rated open store carrying Vilon that passes our testing gate (7.88/10, Strong). BioLongevity Labs (7.24) and NextGen Peps (5.95) follow. The certificate each of them posts for Vilon is shown beside the score, so a reader can check it before buying.
Where can I buy Vilon with a discount code?
2 affiliate partners carrying Vilon pass our testing gate and give readers a code that applies to it. The highest rated is BioLongevity Labs (code PSR, 15% off). We may earn a commission on those links; it never changes a score or a rank.
How are these Vilon vendors ranked?
By PSR score, the published vendor score out of 10, built from lab testing, certificate verification, pricing, shipping, operating history and reviews under the rules on How We Rate. Equal scores are listed alphabetically. Price per mg and the certificate for Vilon are shown but do not change the order, and affiliate status never does.
Why are some Vilon vendors listed separately?
1 vendor carrying Vilon does not meet our testing gate: third-party testing could not be established or independently verified. They are listed below the ranking rather than in it. The gate records what we could verify; it is not a finding of a quality or safety problem.
How do I check a Vilon certificate of analysis?
Open the certificate from the vendor's row, confirm it names Vilon and a batch, then look up the verification key on the testing laboratory's own site. 2 of the 5 Vilon certificates we track were confirmed at the lab. Our guide on how to read a peptide COA walks through each field. For laboratory research use only.