Vendors

Peptides For Less vs Redline Bio Labs

Across the 33 products both vendors stock, Peptides For Less has the lower effective price per mg on 25 and Redline Bio Labs on 7, and 1 prices the same to the cent. Peptides For Less lists 62 tracked listings across 34 products; Redline Bio Labs lists 83 across 43. 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 For Less

Peptides For Less is a research-peptide vendor that lists 57 injectable peptides, including Thymosin Alpha-1, Tirzepatide and Semax.

Price vs market median
27% below market
Tracked catalog
34 products · $
Cheaper on
25 of 33 shared
COA coverage
None found
Visit Peptides For Less
Redline Bio Labs

Redline Bio Labs is a research-peptide vendor that lists 80 injectable peptides, including FOXO4-DRI, Epitalon and NAD+.

Price vs market median
1% below market
Tracked catalog
43 products · $$
Cheaper on
7 of 33 shared
COA coverage
None found
Visit Redline Bio Labs

Vendor facts

Detail
Peptides For Less
Redline Bio Labs
Sells
57 vials
80 vials
Tracked listings
62 across 34 products
83 across 43 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 For Less
Redline Bio 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

33 products both stock
Product
Peptides For Less
Redline Bio Labs
5-Amino-1MQ
$1.50
$1.58
BPC-157
$3.75
$4.63
DSIP
$5.60
$4.93
Epitalon
$3.30
$1.64
GHK-Cu
$0.45
$0.60
Ipamorelin
$7.20
$6
KPV
$4
$5.50
Melanotan II
$2.90
$3.90
MOTS-c
$2.47
$3.15
NAD+
$0.09
$0.09
PT-141
$3.70
$5.20
Retatrutide
$3.10
$5.43
Selank
$2.90
$2.80
Semax
$2.50
$2.80
TB-500
$4.60
$7
Tesamorelin
$6.50
$5.83
Tirzepatide
$1.50
$2.71
Adamax
$6.30
$9.10
AOD-9604
$6.99
$7.90
ARA-290
$4.50
$4.90
Cagrilintide
$11.20
$7.10
Glutathione
$0.03
$0.04

Showing 24 of 33 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 Peptides For Less

1 product the other vendor does not list

Only at Redline Bio Labs

10 products the other vendor does not list

2 more on the Redline Bio Labs page

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

Questions

Is Peptides For Less cheaper than Redline Bio Labs?
On the 33 products both vendors stock, Peptides For Less has the lower effective price per mg on 25 and Redline Bio Labs on 7, with 1 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?
Peptides For Less: none found. Redline Bio 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?
Peptides For Less has 34 priced products in the current index and Redline Bio Labs has 43, 33 of which appear on both catalogs. 1 product are listed only by Peptides For Less and 10 only by Redline Bio Labs.

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