Published lab records · Calculated grades. Labelled affiliate placements.
Vendor review

Peptide Crafters reviews

Peptide Crafters reviews from 60 independent lab tests (BPC-157, Semaglutide and Retatrutide): grade A, purity and fill accuracy. Is Peptide Crafters legit? See what its vials showed.

Grade A60 independent lab tests38 peptides listedShips from United StatesVisit website

What the lab tests show

60 tests on record, newest first. Scores are purity divided by ten.

DateProductPurityQuantityIdentityCertificate
Oct 12, 2026Retatrutide99.99 %11.18 mg of 10 mg (12 %)PassView
Sep 15, 2026BPC-15777.7 %7.77 mg of 10 mg (-22 %)PassView
Sep 15, 2026TB-50078.1 %7.81 mg of 10 mg (-22 %)PassView
Sep 4, 2026BPC-15798.3 %10.3 mg of 10 mg (3 %)PassView
Sep 4, 2026TB-50099.1 %9.73 mg of 10 mg (-3 %)PassView
Sep 4, 2026Ipamorelin98.8 %10.2 mg of 10 mg (2 %)PassView
Sep 4, 2026CJC-129599.7 %4.82 mg of 5 mg (-4 %)PassView
Aug 27, 2026BPC-15791.92 %9.94 mg of 10 mg (-1 %)PassView
Aug 9, 2026TB-50099.5 %12.6 mg of 10 mg (26 %)PassView
Aug 9, 2026BPC-15799.6 %11.4 mg of 10 mg (14 %)PassView
Aug 9, 2026BPC-15799.6 %11.8 mg of 10 mg (18 %)PassView
Aug 9, 2026TB-50099.5 %12.3 mg of 10 mg (23 %)PassView
Aug 9, 2026Ipamorelin99.8 %10.3 mg of 10 mg (3 %)PassView
Aug 9, 2026Ipamorelin99.8 %10.7 mg of 10 mg (7 %)PassView
Jun 1, 2026Retatrutide99.9 %10.5 mg of 10 mg (5 %)PassView
May 20, 2026Tesamorelin99.9 %10 mg of 10 mg (0 %)PassView
Mar 13, 2026Tirzepatide99.7 %20.6 mg of 18 mg (14 %)PassView
Mar 13, 2026Tesamorelin99.7 %12 mg of 10 mg (20 %)PassView
Mar 12, 2026TB-50099.9 %8.81 mg of 10 mg (-12 %)PassView
Jan 9, 2026Tesamorelin99.4 %9.86 mg of 10 mg (-1 %)PassView
Dec 29, 2025TB-50099.95 %9.92 mg of 10 mg (-1 %)PassView
Dec 29, 2025BPC-15799.94 %11.4 mg of 10 mg (14 %)PassView
Dec 16, 2025Retatrutide99.7 %15.6 mg of 15 mg (4 %)PassView
Mar 20, 2025Semaglutide99.75 %5.04 mg of 5 mg (1 %)PassView
Mar 20, 2025Retatrutide99.93 %13.87 mg of 10 mg (39 %)PassView
Mar 20, 2025Tirzepatide99.89 %17.68 mg of 15 mg (18 %)PassView
Mar 20, 2025BPC-15799.39 %13.75 mg of 10 mg (38 %)PassView
Mar 20, 2025Semaglutide99.85 %16.76 mg of 15 mg (12 %)PassView
Mar 20, 2025CJC-129591.9 %4.84 mg of 5 mg (-3 %)PassView
Mar 20, 2025CJC-129591.41 %4.99 mg of 5 mg (0 %)PassView
Mar 20, 2025Melanotan II99.47 %8.18 mg of 10 mg (-18 %)PassView
Mar 20, 2025Melanotan II99.41 %8.34 mg of 10 mg (-17 %)PassView
Mar 20, 2025Ipamorelin99.84 %14.8 mg of 10 mg (48 %)PassView
Mar 10, 2025Semaglutide99.532 %5.67 mg of 5 mg (13 %)PassView
Mar 10, 2025Semaglutide99.796 %5.54 mg of 5 mg (11 %)PassView
Mar 5, 2025Ipamorelin99.838 %10.66 mg of 10 mg (7 %)PassView
Mar 3, 2025BPC-15798.661 %10.58 mg of 10 mg (6 %)PassView
Mar 2, 2025BPC-15799.831 %11.3 mg of 10 mg (13 %)PassView
Mar 2, 2025BPC-15799.859 %11.26 mg of 10 mg (13 %)PassView
Feb 28, 2025Ipamorelin99.961 %10.44 mg of 10 mg (4 %)PassView
Feb 28, 2025CJC-129596.682 %5.76 mg of 5 mg (15 %)PassView
Feb 28, 2025CJC-129596.757 %5.75 mg of 5 mg (15 %)PassView
Feb 28, 2025Semaglutide99.864 %17.22 mg of 15 mg (15 %)PassView
Feb 28, 2025Retatrutide99.232 %12.28 mg of 10 mg (23 %)PassView
Feb 28, 2025Retatrutide99.581 %13.13 mg of 10 mg (31 %)PassView
Feb 28, 2025Tirzepatide99.437 %18.31 mg of 15 mg (22 %)PassView
Feb 28, 2025Tirzepatide99.132 %18.42 mg of 15 mg (23 %)PassView
Feb 28, 2025Semaglutide99.948 %16.86 mg of 15 mg (12 %)PassView
Feb 27, 2025Ipamorelin99.873 %11.55 mg of 10 mg (16 %)PassView
Feb 27, 2025Melanotan II99.735 %9.25 mg of 10 mg (-8 %)PassView
Feb 27, 2025Melanotan II99.732 %9.05 mg of 10 mg (-10 %)PassView
Feb 27, 2025Retatrutide99.753 %12.57 mg of 10 mg (26 %)PassView
Feb 27, 2025Tirzepatide99.925 %19.19 mg of 15 mg (28 %)PassView
Feb 27, 2025Semaglutide99.906 %16.64 mg of 15 mg (11 %)PassView
Feb 27, 2025Semaglutide99.891 %16.47 mg of 15 mg (10 %)PassView
Feb 27, 2025Semaglutide99.756 %5.22 mg of 5 mg (4 %)PassView
Dec 17, 2024Retatrutide99.948 %12.39 mg of 12 mg (3 %)PassView
Dec 17, 2024Tirzepatide99.783 %10.97 mg of 10 mg (10 %)PassView
Dec 17, 2024BPC-15798.037 %6.28 mg of 5 mg (26 %)PassView
Dec 17, 2024Semaglutide99.722 %5.69 mg of 5 mg (14 %)PassView

What Peptide Crafters sells

Current listings from the vendor's own store, by peptide.

5-Amino-1MQ

from $1.25/mg
SizePricePer mgStock
60 mg$75.00$1.25/mgIn stockView

Adamax

from $5.50/mg
SizePricePer mgStock
10 mg$55.00$5.50/mgIn stockView

ARA-290

from $3.13/mg
SizePricePer mgStock
16 mg$50.00$3.13/mgIn stockView

BPC-157

from $5.00/mg
SizePricePer mgStock
10 mg$50.00$5.00/mgIn stockView

Cagrilintide

from $9.50/mg
SizePricePer mgStock
10 mg$95.00$9.50/mgIn stockView

Cardiogen

from $2.20/mg
SizePricePer mgStock
25 mg$55.00$2.20/mgIn stockView

Cartalax

from $1.83/mg
SizePricePer mgStock
30 mg$55.00$1.83/mgIn stockView

CJC-1295

from $6.00/mg
SizePricePer mgStock
5 mg$30.00$6.00/mgIn stockView
5 mg$50.00$10.00/mgIn stockView

DSIP

from $6.00/mg
SizePricePer mgStock
5 mg$30.00$6.00/mgIn stockView

Epithalon

from $1.44/mg
SizePricePer mgStock
80 mg$115.00$1.44/mgIn stockView

FOXO4-DRI

from $11.25/mg
SizePricePer mgStock
12 mg$135.00$11.25/mgIn stockView

GHK-Cu

from $0.45/mg
SizePricePer mgStock
100 mg$45.00$0.45/mgIn stockView

Glutathione

from $0.05/mg
SizePricePer mgStock
1500 mg$80.00$0.05/mgOut of stockView

IGF-1 LR3

from $65.00/mg
SizePricePer mgStock
1 mg$65.00$65.00/mgIn stockView

Ipamorelin

from $5.00/mg
SizePricePer mgStock
10 mg$50.00$5.00/mgIn stockView

Kisspeptin

from $6.00/mg
SizePricePer mgStock
5 mg$30.00$6.00/mgIn stockView

KLOW

from $0.56/mg
SizePricePer mgStock
160 mg$125.00 $90.00$0.56/mgIn stockView

KPV

from $4.00/mg
SizePricePer mgStock
10 mg$40.00$4.00/mgIn stockView

Melanotan I

from $3.00/mg
SizePricePer mgStock
10 mg$30.00$3.00/mgIn stockView

Melanotan II

from $3.00/mg
SizePricePer mgStock
10 mg$30.00$3.00/mgIn stockView

MOTS-c

from $3.67/mg
SizePricePer mgStock
15 mg$55.00$3.67/mgIn stockView

NAD+

from $0.09/mg
SizePricePer mgStock
1000 mg$125.00 $85.00$0.09/mgIn stockView

Oxytocin

from $9.00/mg
SizePricePer mgStock
5 mg$45.00$9.00/mgOut of stockView

Pinealon

from $2.20/mg
SizePricePer mgStock
25 mg$55.00$2.20/mgIn stockView

Prostamax

from $2.20/mg
SizePricePer mgStock
25 mg$55.00$2.20/mgIn stockView

PT-141

from $3.50/mg
SizePricePer mgStock
10 mg$35.00$3.50/mgIn stockView

Retatrutide

from $4.54/mg
SizePricePer mgStock
10 mg$80.00 $70.00$7.00/mgIn stockView
15 mg$105.00$7.00/mgIn stockView
20 mg$150.00$7.50/mgIn stockView
30 mg$180.00$6.00/mgIn stockView
60 mg$280.00$4.67/mgOut of stockView
65 mg$295.00$4.54/mgIn stockView

Selank

from $3.50/mg
SizePricePer mgStock
10 mg$35.00$3.50/mgIn stockView

Semax

from $3.50/mg
SizePricePer mgStock
10 mg$35.00$3.50/mgIn stockView

Sermorelin

from $5.50/mg
SizePricePer mgStock
10 mg$55.00$5.50/mgIn stockView

SNAP-8

from $3.00/mg
SizePricePer mgStock
10 mg$30.00$3.00/mgIn stockView

SS-31

from $2.18/mg
SizePricePer mgStock
39 mg$135.00 $85.00$2.18/mgIn stockView

TB-500

from $6.00/mg
SizePricePer mgStock
10 mg$60.00$6.00/mgIn stockView

Tesamorelin

from $5.50/mg
SizePricePer mgStock
10 mg$65.00 $55.00$5.50/mgIn stockView

Testagen

from $2.20/mg
SizePricePer mgStock
25 mg$55.00$2.20/mgIn stockView

Thymalin

from $4.50/mg
SizePricePer mgStock
10 mg$45.00$4.50/mgIn stockView

Thymosin Alpha-1

from $6.50/mg
SizePricePer mgStock
10 mg$65.00$6.50/mgIn stockView

VIP

from $7.50/mg
SizePricePer mgStock
10 mg$75.00$7.50/mgIn stockView

About Peptide Crafters

Finnrick has tested 60 samples from Peptide Crafters across 9 products.

Peptide Crafters Reviews: Is It Legit? 60 Lab Tests