Skip to content

Are you Loti Labs? This profile is unclaimed — claim it free in 30 seconds.

Claim This Listing
All vendors
A-85PVS Score

Reliable — minor concerns

How we score →
Loti Labs

Loti Labs

Verified
Rank #12 USA Founded 2022 4-6 days shipping

Loti Labs is a peptide research supplier verified by PepAssure. Score 85/100 across COA verification, purity testing, community sentiment, transparency, and order experience pillars.

Website (Pro/Enterprise)

Get notified when the score changes

86
PVS Score
99.2%
Purity
84%
Sentiment
87
Consistency

Trust Analytics

Final PVS

86

Consistency

87

Stable

30d Trend

-1

Liquidity

6

15 alternatives

Pillar Scores

COA Verification (30%)86
Purity Testing (25%)88
Reddit Sentiment (20%)84
Transparency (15%)83
Order Experience (10%)84

Peer Ranking

Retatrutide: #3/4Melanotan II: #3/4TB-500: #12/21BPC-157: #12/21TB-500: #12/21Semaglutide: #12/21

Recent COAs97 total

Retatrutide

RET-2026-0400

HPLC + MS99.2%
Melanotan II

MEL-2026-0413

HPLC99.0%
TB-500

TB--2026-0426

HPLC + MS98.8%

Community Reviews4.7 · 3

Share:Post on XPost on Reddit
4.7
3 reviews
5
2
4
1
3
0
2
0
1
0

Excellent purity

Verified
ResearcherA·Mar 5, 2026

Received my order in 3 days. The COA matched the product exactly and the peptide performed as expected in my assays.

Reliable vendor

LabUser42·Apr 9, 2026

Third order from them. Consistent quality across batches. Customer service is responsive to any questions about documentation.

Good quality, decent price

Verified
BioPhD·Mar 13, 2026

Purity was verified by independent HPLC. Slightly pricey compared to alternatives but the documentation quality justifies it.

Reddit Sentiment

Scraped < 1h ago
62%
positive

Searching for community feedback on this vendor...

r/r/Peptides
47
12
3d ago
Neutral

Reddit sentiment data will be live once the daily scraper activates.

r/r/PeptideScience
89
31
7d ago
Positive

Peptide Catalog

Score History

77
78
79
80
82
83
84
86
86
86
86
87
85
13 months agoToday

Testing Methods

HPLC

High-Performance Liquid Chromatography

MS

Mass Spectrometry

COA

Certificate of Analysis