Compound leaderboards

Best batch of every peptide, ranked

Each row is a vendor's current lab-tested batch: verified purity, measured vs labelled quantity, safety panels and the real price per mg.

Retatrutide details →

NG Peptide
30mg vial · Apr 16, 2026
B
Purity
100.0%HPLC
Tested mg
31.49 / 30 mg (+5.0%)
$/mg
$2.76
Stale COA · 192d
Shop
2
Simple Peptide
48mg vial · Oct 20, 2026
A-
Purity
100.0%HPLC
Tested mg
51.39 / 48 mg (+7.1%)
$/mg
$8.74
Fresh · 5d
Shop
3
Better Peptide
30mg vial · Aug 5, 2026
B
Purity
99.9%HPLC
Tested mg
28.11 / 30 mg (-6.3%)
$/mg
$1.96
Aging · 81d
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4
Simple Peptide
12mg vial · Oct 20, 2026
B
Purity
99.9%HPLC
Tested mg
13.36 / 12 mg (+11.3%)
$/mg
$8.98
Fresh · 5d
Shop
5
Chimera Peptides
60mg vial · Dec 5, 2025
D
Purity
99.9%HPLC
Tested mg
66.4 / 60 mg (+10.7%)
$/mg
$0.54
Stale COA · 324d
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6
Chimera Peptides
40mg vial · Jan 22, 2026
D
Purity
99.9%HPLC
Tested mg
43 / 40 mg (+7.5%)
$/mg
$0.62
Stale COA · 276d
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7
Better Peptide
10mg vial · Sep 10, 2026
B
Purity
99.9%HPLC
Tested mg
11.49 / 10 mg (+14.9%)
$/mg
$4.79
Fresh · 45d
Shop
8
Better Peptide
50mg vial · Aug 5, 2026
B
Purity
99.7%HPLC
Tested mg
46.62 / 50 mg (-6.8%)
$/mg
$1.18
Aging · 81d
Shop
9
NG Peptide
20mg vial · Aug 28, 2026
B
Purity
99.7%HPLC
Tested mg
21.31 / 20 mg (+6.5%)
$/mg
$3.00
Fresh · 58d
Shop
10
NG Peptide
10mg vial · Aug 28, 2026
B
Purity
99.7%HPLC
Tested mg
10.66 / 10 mg (+6.6%)
$/mg
$3.75
Fresh · 58d
Shop
11
Chimera Peptides
15mg vial · Dec 29, 2025
C
Purity
99.6%HPLC
Tested mg
15.1 / 15 mg (+0.7%)
$/mg
$1.07
Stale COA · 300d
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12
Chimera Peptides
10mg vial · Dec 29, 2025
C
Purity
99.6%HPLC
Tested mg
10.3 / 10 mg (+3.0%)
$/mg
$1.50
Stale COA · 300d
Shop
13
Northline Labs
10mg vial · Oct 5, 2026
A-
Purity
99.6%HPLC
Tested mg
10.15 / 10 mg (+1.5%)
$/mg
$7.09
Fresh · 20d
Shop
14
Chimera Peptides
20mg vial · Nov 27, 2025
C
Purity
99.4%HPLC
Tested mg
21.94 / 20 mg (+9.7%)
$/mg
$0.77
Stale COA · 332d
Shop
15
My Pure Peptide
10mg vial · Aug 10, 2026
B
Purity
99.1%HPLC
Tested mg
11.04 / 10 mg (+10.4%)
$/mg
$7.25
Aging · 76d
Shop

Rank	Vendor	Verified purity	Tested vs stated	$/mg	COA test & lab	Deal
	NG Peptide B 30mg vial	100.0%HPLC	31.49 / 30 mg (+5.0%)	$2.76 median $2.76	Apr 16, 2026Stale COA · 192d	Shop
2	Simple Peptide A- 48mg vial	100.0%HPLC	51.39 / 48 mg (+7.1%)	$8.74 median $2.76	Oct 20, 2026Fresh · 5d	Shop
3	Better Peptide B 30mg vial	99.9%HPLC	28.11 / 30 mg (-6.3%)	$1.96 median $2.76	Aug 5, 2026Aging · 81d	Shop
4	Simple Peptide B 12mg vial	99.9%HPLC	13.36 / 12 mg (+11.3%)	$8.98 median $2.76	Oct 20, 2026Fresh · 5d	Shop
5	Chimera Peptides D 60mg vial	99.9%HPLC	66.4 / 60 mg (+10.7%)	$0.54 median $2.76	Dec 5, 2025Stale COA · 324d	Shop
6	Chimera Peptides D 40mg vial	99.9%HPLC	43 / 40 mg (+7.5%)	$0.62 median $2.76	Jan 22, 2026Stale COA · 276d	Shop
7	Better Peptide B 10mg vial	99.9%HPLC	11.49 / 10 mg (+14.9%)	$4.79 median $2.76	Sep 10, 2026Fresh · 45d	Shop
8	Better Peptide B 50mg vial	99.7%HPLC	46.62 / 50 mg (-6.8%)	$1.18 median $2.76	Aug 5, 2026Aging · 81d	Shop
9	NG Peptide B 20mg vial	99.7%HPLC	21.31 / 20 mg (+6.5%)	$3.00 median $2.76	Aug 28, 2026Fresh · 58d	Shop
10	NG Peptide B 10mg vial	99.7%HPLC	10.66 / 10 mg (+6.6%)	$3.75 median $2.76	Aug 28, 2026Fresh · 58d	Shop
11	Chimera Peptides C 15mg vial	99.6%HPLC	15.1 / 15 mg (+0.7%)	$1.07 median $2.76	Dec 29, 2025Stale COA · 300d	Shop
12	Chimera Peptides C 10mg vial	99.6%HPLC	10.3 / 10 mg (+3.0%)	$1.50 median $2.76	Dec 29, 2025Stale COA · 300d	Shop
13	Northline Labs A- 10mg vial	99.6%HPLC	10.15 / 10 mg (+1.5%)	$7.09 median $2.76	Oct 5, 2026Fresh · 20d	Shop
14	Chimera Peptides C 20mg vial	99.4%HPLC	21.94 / 20 mg (+9.7%)	$0.77 median $2.76	Nov 27, 2025Stale COA · 332d	Shop
15	My Pure Peptide B 10mg vial	99.1%HPLC	11.04 / 10 mg (+10.4%)	$7.25 median $2.76	Aug 10, 2026Aging · 76d	Shop

$/mg = price ÷ measured mg. Discounted prices apply the vendor's best active code and never affect grades.

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