peptide

CJC-1295

Growth hormonealso known as DAC:GRF (1-29), Modified GRF (1-29)

A modified growth-hormone-releasing-hormone (GHRH) analog. The DAC variant binds plasma albumin for an extended half-life; the non-DAC version is short-acting.

Researched for its effect on endogenous growth hormone pulses in early-phase human studies. Frequently combined with ipamorelin in preclinical and exploratory research protocols.

48 vendors with finnrick test grades. Higher grade = higher confirmed purity. Pricing data is pending for this peptide — grades below reflect independent purity testing.

#	Vendor	Grade	Score	Tests	Reputation
1	Pure Tested Peptides Great	A	10.0	2	81
2	NuLife Peptides Great	A	9.1	2	81
3	Atomik Labzflag Great	A	8.3	5	77
4	Bulk Peptide Wholesale Great	A	7.5	2	91
5	Zhejiang Yichenkang Biotechnology Good	B	7.0	5	62
6	Qing Li Peptide Okay	C	7.3	17	71
7	Skye Peptides Okay	C	6.9	7	72
8	Forever Young Pharmacy Okay	C	6.9	5	58
9	Verified Peptides Okay	C	6.8	5	70
10	Peptide Partners Okay	C	6.7	9	82
11	Polaris Peptideslogin required Okay	C	6.5	4	73
12	Injectify Okay	C	6.4	7	73
13	Coastal Peptides Okay	C	6.2	5	47
14	NextechLabs Okay	C	5.9	4	70
15	Amino Asylum Okay	C	5.6	2	57
16	Simple Peptide Okay	C	5.4	3	70
17	Nexaph Okay	C	5.3	6	70
18	Accelerate Labs Poor	D	6.8	4	63
19	Peptide Crafters Poor	D	5.0	4	68
20	Alpha-Gen Poor	D	4.9	5	60
21	Pure Rawz Poor	D	4.6	4	69
22	Limitless Life Nootropics Poor	D	4.6	8	55
23	Planet Peptide Poor	D	4.4	4	72
24	Nuscience Peptides Poor	D	4.1	3	71
25	Shanghai Sigma Audley SSA Fraud	F	6.9	4	70
26	Wuhan Wansheng Biotechnology Fraud	F	5.0	7	68
27	Utherflag Bad	E	6.5	6	74
28	Yimei Bad	E	6.4	7	65
29	HK Peptides Bad	E	5.2	10	69
30	Paramount Peptides Bad	E	4.9	9	67
31	Peptide Gurus Bad	E	4.9	6	36
32	Reta-Peptideflag Bad	E	4.7	7	74
33	Elite Research USA Bad	E	4.6	10	55
34	Peptide Sciences Bad	E	4.3	10	66
35	Prime Peptides Bad	E	4.0	3	58
36	Oasis Peptides Bad	E	4.0	3	57
37	SRY Labs Bad	E	3.9	4	64
38	Astro Peptides Bad	E	3.8	8	66
39	Amino Amigos Bad	E	3.8	7	56
40	Peptides 4 Research Bad	E	3.7	4	43
41	Deuschem Bad	E	3.7	4	41
42	Pharma Grade Peptides Bad	E	2.9	2	54
43	Liberty Peptides Bad	E	2.2	4	55
44	Peptides For Sale Bad	E	2.0	4	31
45	Loti Labs Bad	E	1.5	5	50
46	Suaway Lab Research Bad	E	0.9	5	54
47	Swiss Chems Bad	E	0.9	3	40
48	PeptiLab Research Bad	E	0.0	3	51

Grades sourced from finnrick.com. Grade A = highest confidence in purity based on independent lab testing. Score is averaged across 257 individual tests.