peptide

Retatrutide

Weight lossalso known as LY3437943

An investigational triple agonist targeting GLP-1, GIP, and glucagon receptors, developed by Eli Lilly.

Currently in Phase III trials. Phase II data published in 2023 showed weight reductions exceeding any prior incretin-class molecule, though long-term safety and efficacy data are still being collected.

166 vendors with finnrick test grades. Higher grade = higher confirmed purity. 2 vendors with public pricing.

#VendorGradeScoreTestsReputationBest price$/mgVisit
1
Great
A10.0291store ↗
2
Great
A9.5290store ↗
3
Great
A9.3788
4
Great
A8.82082$230 / 24mg$9.58store ↗
5
Great
A8.6491
6
Great
A8.6469
7
Great
A8.51180
8
Great
A8.5278
9
Great
A8.41084
10
Great
A8.4281
11
Great
A8.4481
12
Great
A8.4481store ↗
13
Great
A8.3985
14
Great
A8.3785$240 / 40mg$6.00store ↗
15
Great
A8.3981
16
Great
A8.2982
17
Great
A8.2678
18
Great
A8.1874
19
Great
A8.1364
20
Great
A8.0280
21
Great
A8.0480
22
Great
A7.9677
23
Great
A7.81076
24
Great
A7.7477
25
Great
A7.7664
26
Great
A7.6870
27
Great
A7.6668
28
Great
A7.3550
29
Great
A7.2871
30
Great
A7.1276
31
Good
B8.41485store ↗
32
Good
B8.44781
33
Good
B8.2774
34
Good
B8.1681
35
Good
B8.11272
36
Good
B7.91679
37
Good
B7.81274
38
Good
B7.81871
39
Good
B7.71180
40
Good
B7.61375
41
Good
B7.5570
42
Good
B7.51066
43
Good
B7.41772
44
Good
B7.31073
45
Good
B7.3455
46
Good
B7.2873
47
Good
B7.2672
48
Good
B7.2871
49
Good
B7.21269
50
Good
B7.1857
51
Good
B6.7667
52
Good
B6.7765
53
Good
B6.7759
54
Good
B6.3254
55
Good
B6.2571
56
Okay
C7.82376
57
Okay
C7.7677
58
Okay
C7.7777
59
Okay
C7.6778
60
Coffee and Pepperslogin required
Okay
C7.61773store ↗
61
Okay
C7.6871
62
Okay
C7.61170
63
Okay
C7.61169
64
Utherflag
Okay
C7.51574
65
Okay
C7.51267
66
Okay
C7.51865
67
Okay
C7.4774
68
Okay
C7.43272
69
Okay
C7.3473
70
Okay
C7.31071
71
Okay
C7.2672
72
Okay
C7.21167
73
Okay
C7.1771
74
Okay
C7.12770
75
Okay
C7.12564
76
Okay
C7.1655
77
Okay
C7.0770
78
Okay
C7.0670
79
Okay
C7.01669
80
Okay
C7.02668
81
Okay
C7.0867
82
Okay
C6.9877
83
Okay
C6.91468
84
Okay
C6.7256
85
Okay
C6.61572
86
Okay
C6.6656
87
Okay
C6.5867
88
Okay
C6.5962
89
Okay
C6.51160
90
Okay
C6.4971
91
Okay
C6.41261
92
Okay
C6.3763
93
Okay
C6.1457
94
Okay
C5.8363
95
Okay
C5.6257
96
Okay
C5.6755
97
Okay
C5.5554
98
Poor
D8.22374
99
Poor
D7.7778
100
Poor
D7.41773
101
Poor
D7.45666
102
Polaris Peptideslogin required
Poor
D7.32673
103
Poor
D7.21170
104
Poor
D7.11162
105
Poor
D7.1861
106
Poor
D6.91069
107
Poor
D6.6666
108
Poor
D6.4860
109
Poor
D6.32165
110
Poor
D6.2667
111
Poor
D6.2560
112
Poor
D5.9547
113
Poor
D5.3256
114
Poor
D5.2950
115
Poor
D4.9265
116
Fraud
F8.01877
117
Fraud
F7.56168
118
Fraud
F7.48270
119
Fraud
F6.41470
120
Unrated
X9.7163
121
Unrated
X7.1171
122
Unrated
X5.0150
123
Unrated
X3.6136
124
Bad
E8.23378
125
Bad
E8.112474
126
Bad
E8.02976
127
Bad
E8.06774
128
Bad
E7.85770
129
Bad
E7.81967
130
Bad
E7.611171
131
Bad
E7.38770
132
Bad
E7.33064
133
Bad
E7.29070
134
Bad
E7.212469
135
Bad
E7.12269
136
Bad
E7.11969
137
Bad
E7.14969
138
Bad
E7.15867
139
Bad
E7.02373
140
Bad
E7.04172
141
Bad
E7.02571
142
Bad
E6.83967
143
Bad
E6.81365
144
Bad
E6.81665
145
Bad
E6.84965
146
Bad
E6.7674
147
Bad
E6.72469
148
Bad
E6.6666
149
Bad
E6.52169
150
Bad
E6.5665
151
Bad
E6.5765
152
Bad
E6.51364
153
Bad
E6.4962
154
Bad
E6.3863
155
Bad
E6.1675
156
Bad
E6.1963
157
Bad
E6.0860
158
Bad
E5.9559
159
Bad
E5.84066
160
Bad
E5.7857
161
Bad
E5.5959
162
Bad
E5.31356
163
Bad
E4.2449
164
Bad
E2.9858
165
Bad
E2.9349
166
Bad
E0.8736

Grades sourced from finnrick.com. Grade A = highest confidence in purity based on independent lab testing. Score is averaged across 2667 individual tests.