Vendors

PeptidesFarma vs Tetrava Labs

Across the 16 products both vendors stock, PeptidesFarma has the lower effective price per mg on 15 and Tetrava Labs on 1. PeptidesFarma lists 32 tracked listings across 16 products; Tetrava Labs lists 99 across 51. On certificates of analysis both show none found COA coverage of the in-stock products we track. Based on the certificates our crawler found; vendors may publish more than we index. These are price and document observations, not quality ratings, and neither vendor is endorsed.

PeptidesFarma

PeptidesFarma is a research-peptide vendor that lists 32 injectable peptides, including Tirzepatide, NAD+ and Semax.

Price vs market median
27% below market
Tracked catalog
16 products · $
Cheaper on
15 of 16 shared
COA coverage
None found
Visit PeptidesFarma
Tetrava Labs

Tetrava Labs is a research-peptide vendor that lists 99 injectable peptides, 1 capsule and 2 nasal sprays.

Price vs market median
13% above market
Tracked catalog
51 products · $$$
Cheaper on
1 of 16 shared
COA coverage
None found
Visit Tetrava Labs

Vendor facts

Detail
PeptidesFarma
Tetrava Labs
Sells
32 vials
99 vials, 1 capsules, 2 sprays
Tracked listings
32 across 16 products
99 across 51 products

Dashes mark facts we have not recorded yet. Vendor-stated details come from each storefront and can change without notice.

Certificates on file

Detail
PeptidesFarma
Tetrava Labs
COA coverage
None found
None found
Certificates
0 current
0 current
Labs
—
—
Newest test date
—
—

Coverage rates how many of the in-stock products we track have a certificate our pipeline read and matched to a catalog peptide. Based on the certificates our crawler found; vendors may publish more than we index. We do not test products, and a certificate cannot show authenticity, chain of custody or sterility.

Price per mg on shared products

16 products both stock
Product
PeptidesFarma
Tetrava Labs
BPC-157
$3.90
$6.90
GHK-Cu
$0.39
$0.59
KPV
$3.90
$5.50
Melanotan II
$2.90
$3.50
MOTS-c
$2.48
$5
NAD+
$0.06
$0.15
Retatrutide
$3.58
$9.09
Selank
$2.90
$7
Semax
$2.90
$7
SS-31
$4.40
$3.98
TB-500
$8.80
$8.90
Tesamorelin
$5.45
$11.95
Tirzepatide
$1.82
$8.58
AOD-9604
$8.80
$9.50
Cagrilintide
$5.40
$14.90
IGF-LR3
$64
$150

The lower price of each pair is highlighted. Prices are the cheapest in-stock listing we track for that product, per mg after any public discount code, and they move daily.

Carried by one vendor only

Only at Tetrava Labs

35 products the other vendor does not list

27 more on the Tetrava Labs page

Prices shown are per mg for the cheapest in-stock listing we track.

Questions

Is PeptidesFarma cheaper than Tetrava Labs?
On the 16 products both vendors stock, PeptidesFarma has the lower effective price per mg on 15 and Tetrava Labs on 1. Each side uses the cheapest in-stock listing we track for that product, after any public discount code, and prices change often.
How much COA coverage does each vendor have?
PeptidesFarma: none found. Tetrava Labs: none found. Based on the certificates our crawler found; vendors may publish more than we index. We do not test products ourselves, and a certificate cannot prove authenticity or sterility.
What does each vendor carry?
PeptidesFarma has 16 priced products in the current index and Tetrava Labs has 51, 16 of which appear on both catalogs. 0 products are listed only by PeptidesFarma and 35 only by Tetrava Labs.

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Market tape