Coverage Leaderboard

Who actually publishes the work

Vendors ranked by what their testing labs publish on Disclosed Trust Index. Click any column to sort. Endotoxin and sterility are the safety tests vendors love to claim and rarely back up — sort by those to see who's real.

Open methodology Lab-verified only No paid placements

Vendors ranked

4,566

COAs indexed

Peptides covered

28%

Avg endotoxin coverage


Ion Peptide	514	52	99.59%	40%	31%	40%	100
Verified Peptides	390	45	98.88%	35%	0%	0%	100
BioLongevity Labs	327	55	99.70%	49%	0%	2%	—
Kimera Chems	318	59	99.34%	6%	27%	3%	95
Simple Peptide	284	40	99.32%	9%	0%	0%	—
Glacier Aminos	196	39	99.70%	90%	39%	40%	100
Instant Peptides	179	35	99.71%	53%	35%	36%	100
Profound Aminos	163	42	99.61%	0%	0%	0%	97
Peptidology	162	54	99.53%	98%	99%	90%	95
Orbitrex Peptides	158	39	99.57%	80%	16%	28%	98
Skye Peptides	158	55	99.64%	47%	1%	47%	100
EZ Peptides	109	35	99.68%	4%	0%	0%	100
Real Peptides	109	44	99.06%	48%	13%	13%	100
Mile High Compounds	97	41	99.29%	58%	37%	57%	100
Peptide Supply Co.	96	34	99.63%	37%	1%	1%	—
Peptide Partners	91	30	99.73%	85%	20%	58%	96
Peptide Tech	89	33	99.19%	34%	0%	0%	100
Certified Peptides	81	45	99.17%	85%	79%	69%	—
Crush Research	79	28	99.68%	99%	50%	51%	100
Hydro Research Peptides	77	31	99.61%	42%	0%	39%	100
NG Peptide	74	29	99.68%	67%	61%	61%	100
Reta Peptide	59	14	99.47%	2%	0%	2%	100
Prime Peptides	52	18	99.59%	18%	0%	0%	100
Sunrise Bioresearch	49	15	99.57%	69%	24%	24%	100
Reta One Labs	47	15	99.68%	70%	64%	53%	100
Peptide Plugs	47	24	99.66%	4%	0%	0%	—
OROS Research	45	26	99.00%	98%	0%	98%	75
Amino Club	42	27	99.71%	2%	2%	0%	—
Cernum Biosciences	41	23	99.59%	0%	0%	0%	100
Riptide Wellness	35	31	99.55%	97%	40%	40%	100
Peptidegurus	33	21	99.50%	3%	0%	3%	100
Moglabs	33	24	99.27%	71%	61%	58%	100
Eternal Peptides	31	22	99.40%	71%	0%	77%	100
MedGe Peptides	27	16	99.64%	23%	0%	0%	—
Qihang Peptide	27	20	99.72%	0%	0%	0%	100
Arcane Peptides	25	18	99.37%	75%	67%	56%	100
Forge Performance Co.	23	12	99.63%	5%	5%	4%	88
IDUN Peptides	21	16	99.65%	0%	0%	0%	—
Cocer Peptides	16	11	99.60%	0%	0%	0%	100
Synthesis Peptides	14	12	99.55%	100%	100%	100%	100
Voltera Sciences	14	11	99.64%	100%	100%	100%	100
Blank Peptides	13	13	99.69%	92%	0%	0%	—
BioCollex Research	13	11	99.00%	0%	0%	0%	50
Nox Amino	12	12	99.77%	75%	0%	0%	—
Crystal Peptides	11	9	99.04%	0%	0%	0%	100
Ascension Peptides	11	10	99.72%	0%	0%	0%	—
Texpeptide	7	4	99.61%	0%	0%	0%	100
ZLZ peptides	5	5	98.41%	0%	0%	0%	100
MEI-PEPETIDE	5	5	99.51%	0%	0%	0%	100
SH Peptide Ltd	5	5	99.65%	0%	0%	0%	100
Ruo Bio	4	2	—	0%	0%	0%	—
InnoPeptide	4	2	99.82%	0%	0%	0%	100
Zjpeptix	3	3	99.69%	0%	0%	0%	100
Hkuppeptide	3	3	99.69%	0%	0%	0%	100
Mandy	3	1	97.82%	0%	0%	0%	100
YH Peptide	3	3	99.75%	0%	0%	0%	100
Vicopeptide	3	3	99.69%	0%	0%	0%	100
Taishijie	3	3	99.69%	0%	0%	0%	100
HK Peptide Ltd (hk peptides)	3	2	99.70%	0%	0%	0%	100
Peptiatlas	3	3	99.69%	0%	0%	0%	100
Puratek Peptides	3	3	99.81%	0%	0%	0%	—
Taikangbio	3	3	99.69%	0%	0%	0%	100
zztai Peptide Ltd	2	2	99.91%	0%	0%	0%	100
DongCheng Peptide	2	2	99.75%	0%	0%	0%	100
Strate Labs	2	2	99.20%	0%	0%	0%	100
HongDa Peptide	1	1	99.66%	0%	0%	0%	100
Qing Li Peptide	1	1	—	0%	0%	0%	100
Licensed Peptides	1	1	99.72%	0%	0%	0%	100
SSR	1	1	99.89%	0%	0%	0%	100
Zhuoyan lab Peptide	1	1	—	0%	0%	0%	100
MJT peptides	1	1	99.94%	0%	0%	0%	100
Peptira	1	0	—	N/A	N/A	0%	100
Biotech Peptides	1	0	—	0%	0%	0%	—

Coverage % = fraction of this vendor's extracted COAs that report the test. Lab credibility is the average over the labs that signed each COA, derived from the lab's own variance + breadth signals. Methodology