Vendors

Tetrava Labs vs True Research Labs

Across the 27 products both vendors stock, Tetrava Labs has the lower effective price per mg on 8 and True Research Labs on 17, and 2 price the same to the cent. Tetrava Labs lists 101 tracked listings across 52 products; True Research Labs lists 40 across 28. 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.

Tetrava Labs

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

Price vs market median
14% above market
Tracked catalog
52 products · $$$
Cheaper on
8 of 27 shared
COA coverage
None found
Visit Tetrava Labs
True Research Labs

True Research Labs is a research-peptide vendor that lists 40 injectable peptides, including Epitalon, Tesamorelin and SS-31.

Price vs market median
1% above market
Tracked catalog
28 products · $$
Cheaper on
17 of 27 shared
COA coverage
None found
Visit True Research Labs

Vendor facts

Detail
Tetrava Labs
True Research Labs
Sells
99 vials, 1 capsules, 2 sprays
40 vials
Tracked listings
101 across 52 products
40 across 28 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
Tetrava Labs
True Research 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

27 products both stock
Product
Tetrava Labs
True Research Labs
5-Amino-1MQ
$4.90
$5.90
BPC-157
$6.90
$6.40
DSIP
$4.50
$7.90
Epitalon
$2.40
$1.18
GHK-Cu
$0.59
$0.54
Ipamorelin
$5.90
$5.90
KPV
$5.50
$5.90
Melanotan II
$3.50
$3.90
MOTS-c
$5
$3.23
NAD+
$0.15
$0.14
PT-141
$5.90
$4.90
Retatrutide
$9.09
$5.48
Selank
$5
$4.90
Semax
$5.50
$4.90
SS-31
$3.98
$5.40
TB-500
$8.90
$6.90
Tesamorelin
$11.95
$5.20
Thymosin Alpha-1
$11.80
$12.90
Tirzepatide
$8.58
$3.49
Adamax
$7.90
$10.80
AOD-9604
$9.50
$8.80
Glutathione
$0.07
$0.08
IGF-LR3
$150
$69
Melanotan I
$3.90
$3.90

Showing 24 of 27 shared products; both full catalogs sit on the vendor pages. 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

25 products the other vendor does not list

17 more on the Tetrava Labs page

Only at True Research Labs

1 product the other vendor does not list

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

Questions

Is Tetrava Labs cheaper than True Research Labs?
On the 27 products both vendors stock, Tetrava Labs has the lower effective price per mg on 8 and True Research Labs on 17, with 2 priced the same to the cent. 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?
Tetrava Labs: none found. True Research 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?
Tetrava Labs has 52 priced products in the current index and True Research Labs has 28, 27 of which appear on both catalogs. 25 products are listed only by Tetrava Labs and 1 only by True Research Labs.

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