SS-31

methodology · Purity focus

7 vendors20 tests12 Mar 2026 first17 Sept 2026 latest

Peptide testing

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8 / 39 vendors

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Vendor

Retalux

$0.86

4.9⭐️ (3)

78%

LiliPeptideGet report

$1.15

4.9⭐️ (3)

76%

Reta-PeptideGet report

$0.66

4.9⭐️ (2)

72%

Dankang BioHealthGet report

$0.75

4.8⭐️ (2)

63%

Heman Peptide HMGet report

$1.05

4.8⭐️ (4)

63%

Affordable Peptides

4.6⭐️ (1)

Allen Biotechnology Co ABCGet report

$0.60

5.0⭐️ (1)

Andy Peps StudioGet report

$0.90

4.8⭐️ (1)

Private result 9

$0.67

4.8⭐️ (13)

67%

Hidden vendor 10

$8.01

3.6⭐️ (9)

70%

Locked supplier 11

$8.34

3.7⭐️ (18)

68%

Subscriber row 12

$3.23

3.8⭐️ (17)

65%

Verified preview 13

$3.56

3.9⭐️ (8)

63%

Restricted row 14

$6.22

4.0⭐️ (7)

60%

Member preview 15

$6.55

4.1⭐️ (16)

58%

Private result 16

$1.44

4.2⭐️ (15)

55%

Hidden vendor 17

$1.77

4.3⭐️ (6)

53%

Locked supplier 18

$4.43

4.4⭐️ (5)

50%

Subscriber row 19

$4.76

4.5⭐️ (14)

48%

Verified preview 20

$6.57

3.5⭐️ (12)

44%

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Peptide testing

Mail in a sample for testing (US only, terms apply)

Test SS-31

SS-31 test history

20 tests · 12 pass · 5 fail · 3 incomplete

COA-backed lab tests

Date	Result	Test	Lab	COA
17 Sep 2026	Incomplete	Above All Peptides SS-31	lab name	View COA
17 Sep 2026	Incomplete	Above All Peptides SS-31	lab name	View COA
14 Sep 2026	Fail	Dankang BioHealth SS-31	lab name	View COA
10 Sep 2026	Fail	Heman Peptide HM SS-31	lab name	View COA
13 Aug 2026	Fail	Heman Peptide HM SS-31	lab name	View COA
17 Jul 2026	Pass	LiliPeptide SS-31	lab name	View COA
1 Jul 2026	Fail	Dankang BioHealth SS-31	lab name	View COA
16 Jun 2026	Pass	Retalux SS-31	lab name	View COA
16 Jun 2026	Pass	Retalux SS-31	lab name	View COA
12 Jun 2026	Pass	Reta-Peptide SS-31	lab name	View COA
1 Jun 2026	Pass	LiliPeptide SS-31	lab name	View COA
13 May 2026	Pass	Retalux SS-31	lab name	View COA
13 May 2026	Pass	Reta-Peptide SS-31	lab name	View COA
6 May 2026	Pass	Retalux SS-31	lab name	View COA
23 Apr 2026	Fail	Reta-Peptide SS-31	lab name	View COA
20 Apr 2026	Incomplete	Blessed Peptides SS-31	lab name	View COA
25 Mar 2026	Pass	Dankang BioHealth SS-31	lab name	View COA
13 Mar 2026	Pass	Reta-Peptide SS-31	lab name	View COA
12 Mar 2026	Pass	LiliPeptide SS-31	lab name	View COA
12 Mar 2026	Pass	Heman Peptide HM SS-31	lab name	View COA

Peptide testing

Mail in a sample for testing (US only, terms apply)

Test SS-31