Vendors

Peptides Source vs Quanta Nova

Across the 18 products both vendors stock, Peptides Source has the lower effective price per mg on 1 and Quanta Nova on 17. Peptides Source lists 98 tracked listings across 45 products; Quanta Nova lists 19 across 18. 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.

Peptides Source

Peptides Source is a research-peptide vendor that lists 97 injectable peptides, including NAD+, Epitalon and CJC-1295 (no DAC).

Price vs market median
4% below market
Tracked catalog
45 products · $$
Cheaper on
1 of 18 shared
COA coverage
None found
Visit Peptides Source
Quanta Nova

Quanta Nova is a research-peptide vendor that lists 18 injectable peptides, including SS-31, KPV and MOTS-c.

Price vs market median
43% below market
Tracked catalog
18 products · $
Cheaper on
17 of 18 shared
COA coverage
None found
Visit Quanta Nova

Vendor facts

Detail
Peptides Source
Quanta Nova
Sells
97 vials
18 vials
Tracked listings
98 across 45 products
19 across 18 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
Peptides Source
Quanta Nova
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

18 products both stock
Product
Peptides Source
Quanta Nova
BPC-157
$4.25
$4
DSIP
$7
$4.25
Epitalon
$1.30
$2.50
GHK-Cu
$0.80
$0.50
KPV
$6
$3.75
MOTS-c
$3.67
$2.50
Pinealon
$4.50
$2.50
PT-141
$5
$2.50
Selank
$5
$2.73
SS-31
$3
$2.13
TB-500
$7
$3.73
Tesamorelin
$6.56
$5.50
Kisspeptin-10
$5.50
$4.50
LL-37
$9
$6

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 Peptides Source

27 products the other vendor does not list

19 more on the Peptides Source page

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

Questions

Is Peptides Source cheaper than Quanta Nova?
On the 18 products both vendors stock, Peptides Source has the lower effective price per mg on 1 and Quanta Nova on 17. 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?
Peptides Source: none found. Quanta Nova: 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?
Peptides Source has 45 priced products in the current index and Quanta Nova has 18, 18 of which appear on both catalogs. 27 products are listed only by Peptides Source and 0 only by Quanta Nova.

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