Layer A — cited: COA practices, testing, enforcement, provenanceLayer B — disclaimed: online sentiment, community reportsIndependence firewall: the Trust Index (72/100) is computed from cited facts only — never sold, never sorts the directory.

V0 · V1 · V2 · V3 · V4

Overview

Independence-firewalled vendor profile · Trust Index computed from cited facts

Loti Labs

lotilabs.comActiveResearch use only

US-facing research-peptide supplier, research-grade. Publishes certificates of analysis. Third-party tested. Identity and claims are vendor-stated unless cited. Research use only.

3rd-party testedPublishes COAsGMP claimDomestic shippingReship policy

—products listed

3.9/5Trustpilot (.io)

—founded

Communityconfidence

2026-06-27 as of

Vendor Trust Index

72/100

Documented Record

A strong, well-cited record with independent corroboration and no disqualifying facts; minor gaps only.

Coverage100%

ConfidenceHigh

Cited facts38

A transparency readout of 38 cited facts — never sold, never sorts the directory; not a safety verdict (RUO). How it’s computed →

Catalog breadth

—

No data available

External rating

Cited

3.9/5

reviews.io (lotilabs.com) · 59 reviews

COA policy

Cited

Yes

publishes COAs

Operating status

Cited

Active

as of 2026-06-27

Trust Index breakdown

DerivedV3

Five weighted evidence pillars; the composite is then capped by any verified adverse fact. Every point traces to a cited source — nothing here can be bought.

Claims vs. reality (purity integrity)26/30 · 30%

Testing & verification transparency6.5/20 · 20%

Regulatory & enforcement conduct20/20 · 20%

Operational transparency & accountability9/18 · 18%

Reputation integrity10/12 · 12%

Raw 71.5 → capped 72/100 · Confident confidence · 100% coverage (12/12 evidence dimensions). Full methodology.

Evidence at a glance

DerivedV3

Products listed: 4
Publishes COAs: Yes
Independent tests tracked: 2
Enforcement records: 0
Cited sources: 38

Methodology & independence

CitedV4

The Trust Index is computed only from cited facts — and can never be bought.
Sponsorship & affiliate are excluded by construction — they never move the score, sort, or inclusion.
Facts are dated and cited; absent data lowers confidence, never the score (absence isn’t evidence of bad).

No affiliate relationship with this vendor.

Legitimacy signals

DerivedV2

Official domain: lotilabs.com
Payment: Card · ach · Zelle · Crypto
Third-party testing: Yes
Published COAs: Yes
HQ disclosed: US-FL
Sponsored placement: No

Vendor details

CitedV1

Founded (claimed): No data available
Domain registered: 2019-06-25
HQ: US-FL
Address: 1204 S Broad St #336, Brooksville, FL 34601 (storefront contact page); support hours 10am-5pm Mon-Fri. NOTE: a Florida LLC 'Loti Holdings, LLC' is registered at 8870 N Himes Ave #346, Tampa, FL 33614 — a different city/suite from the storefront address (both are mailbox/suite-style).
Ships from: US
Ships to: US, CA, international
Categories: Peptides · Research Liquids · Capsules
Grade claimed: research
Website: lotilabs.com

WHOIS: Loti Labs' marketing claims are internally inconsistent on tenure: the homepage says 'over a decade of experience', the About page variously cites '14+ years of expertise' and founders with '9 years of industry knowledge', and third-party reviews say 'about a decade'. Against this, the lotilabs.com domain was reportedly created 2019-06-25 (~7 years) and a Florida entity 'Loti Holdings, LLC' was registered on the same date, 2019-06-25 — suggesting a 2019 origin rather than 10-14 years. Domain date is from a search snippet and is UNVERIFIED; the Loti Holdings, LLC <-> storefront link is apparent but not definitively confirmed. buzzfile.com

Find them

Verify you are on lotilabs.com — 3 domain variants exist; this is the one on record as current.

V5 · V6 · V7 · V8 · V9

Products & price

Vendor-listed prices, dated & cited — no ranking, no commission

Product catalog & pricelist

CitedV5

4 representative listings captured on 2026-06-27. Prices are vendor-listed and dated; price-per-mg is a unit price, not a ranking. No commission is earned and no vendor is ranked. Research use only.

Compound	Price	Size	Price / mg
BPBPC-157Peptides	$49.99	5 mg vial (lyophilized powder)	$10.00
TITirzepatidePeptides	$150	10 mg vial (lyophilized powder)	$15.00
RERetatrutidePeptides	$200	10 mg vial (lyophilized powder)	$20.00
SESemaglutidePeptides	$99.99	5 mg vial (lyophilized powder)	$20.00

Representative prices captured 2026-06-27 from live product pages (base/single-unit prices; bulk-tier discounts reduce per-unit cost, e.g. retatrutide 10mg drops to $159.99 at 25+ units). Peptides ship as lyophilized vials; price-per-mg reflects mg per vial. GLP-1 compounds (tirzepatide, retatrutide, semaglutide) are openly listed despite the broader FDA enforcement climate around such 'research' GLP-1 sales.

Price-per-mg snapshot

DerivedV7

First dated snapshot (2026-06-27) — price-per-mg across the catalog. A trend line builds as we re-capture; no time series exists yet.

Log scale — bars are spaced so values spanning orders of magnitude stay readable.

BPC-157$10.00/mg

Tirzepatide$15.00/mg

Retatrutide$20.00/mg

Semaglutide$20.00/mg

Deals & bulk pricing

CitedV8

FLASH30FLASH30 — 30% off (weekend promotion) lotilabs.com
Text 'Loti' to 833-962-6682 for an instant 20% off code lotilabs.com
Free First-Class shipping on US orders over $99 lotilabs.com
Free reconstitution solution on peptide orders over $249 lotilabs.com

Price snapshot

DerivedV6

Lowest $/mg: $10.00
Median $/mg: $15.00
Highest $/mg: $20.00

Across 4 priced listings — cheapest BPC-157 ($10.00/mg), priciest Retatrutide ($20.00/mg). This vendor’s own catalog spread — not a cross-vendor ranking.

Shipping & fulfillment

CitedV9

Ships from: US
Ships to: US, CA, international
Domestic shipping: Yes
Ship speed: ~5 days domestic
Carriers: USPS or UPS (domestic); First-Class standard with paid Priority (2-4 days) / Priority Express (1-2 days) upgrades. Same-day dispatch on orders placed before 1pm EST Mon-Fri.
Cost: Free First-Class shipping on US orders over $99 (an earlier review cited a $59 threshold — threshold appears to have changed). Free reconstitution solution on peptide orders over $249.
Signature: Delivery signature confirmation required on orders over $300.
Payment: Card · ach · Zelle · Crypto

Reship / seizure: No reship/refund once USPS/UPS tracking shows successful delivery. International orders seized/returned by customs are refunded minus a 20% restocking fee plus shipping; international delivery is not guaranteed.

Returns: Money-back guarantee on unused, UNOPENED products within 30 days for a full refund (less shipping paid); opened products are not refundable.

Cancellation: Orders cannot be cancelled once shipped. Orders over $500 paid via same-day ACH require ~2 business days for funds to clear before shipping.

lotilabs.com

Watch & alerts

V30

Status-change & enforcement alerts
Add to a comparison set

V10 · V11 · V12

Quality & COA verification

COA & testing practices

CitedV10

What this vendor proves about identity, purity & potency

Publishes COAs

policy on record

Third-party tested

independent lab

Independent tests tracked

2 on file

GMP / ISO claim

vendor-claimed

Loti Labs states every batch is third-party tested and advertises '99%+ purity' with a COAs section on the site, but per-product certificates are described as 'available upon request' rather than consistently linked on product pages, and the testing laboratory is not publicly named on the COAs (Finnrick references the certs only as 'Lab B' / 'Lab C'). The vendor currently claims HPLC purity testing plus mass-spectrometry identity confirmation; however an earlier editorial review (peptides.org, last updated 2024-01-21) documented only Mass Spectrometry + UV analysis with 'no evidence of HPLC testing' at that time — i.e. the stated methodology appears to have changed, which a reviewer should confirm against a current dated COA.

Methods: Vendor-stated HPLC for purity + Mass Spectrometry for identity (current site claim). peptides.org (Jan 2024) documented only Mass Spec + UV with no HPLC at that time — treat the HPLC claim as recently added and unverified against a dated public COA..

COA repository · published lab results

No data availablePer-lot COA records have not been collected.

Independent test results

CitedV11

2 independent tests tracked — labs and findings as reported. No pass/fail tally is computed.

Finnrick Analytics — community aggregate

Across 32 identity-tested samples (16 Mar 2025–7 May 2025) 100% contained the expected peptide and median purity was 99.5%, but the overall safety rating is D (avg 5.0/10). Per-product: Retatrutide A (5 samples, avg 7.3), Tirzepatide C (10 samples, avg 6.4), Melanotan II C (3 samples, avg 5.3), Semaglutide D (4 samples, avg 4.9), BPC-157 E (5 samples, avg 3.5), CJC-1295 E (5 samples, avg 1.5). Identity is reliable but quantity/concentration scores are weak on several peptides. UNVERIFIED via snippet/aggregator.

finnrick.com

peptidesource.net — blind independent test (2022)

A reviewer who tested Loti Labs products without the vendor knowing reported BPC-157 at 99.2% and TB-500 at 100% purity (qTOF mass spec) and recommended the vendor. This 2022 result conflicts with Finnrick's later (2025) BPC-157 'E' rating — likely a batch/time difference. UNVERIFIED via snippet.

peptidesource.net

Authenticity & anti-spoofing

CitedV12

Official domain: lotilabs.com

Only order from the official domain. Research-chem vendors are frequently impersonated by typosquats — verify the URL before purchase.

Known domain variants

lotilabs.com — official · Primary storefront; domain creation date reported as 2019-06-25 (snippet, UNVERIFIED) — matches the Loti Holdings, LLC Florida registration date
lotilabs.shop — variant · Mirror storefront with identical branding ('Premium USA-Made Research Peptides & Liquids')
lotilabs.co.uk — variant · UK operation referenced on the Loti Labs About page; scope/operator not independently confirmed

V13 · V14 · V15 · V16 · V17

Reputation & sentiment

Online sentiment

Community signalUGC · disclaimedV13

Forum sentiment: mixed · unverified

A coarse community read, not a measured score. Platforms can be gamed — corroborate.

Reddit & community

UGC · disclaimedV14

4 community mentions — disclaimed UGC, each linked. Sentiment is reported, not measured.

GLP-1 Forum — 'Who is Loti Labs?'Mixed

Discussion of Loti Labs as a US-based, 'Made in USA / research only' GLP-1 source (~$100 per reconstituted 5mg semaglutide vial). Sentiment is price-critical and skeptical: members call them overpriced versus other vendors and are wary of consumer-facing 'Made in the USA research peptide' marketing.

glp1forum.com

Evolutionary.org — 'Loti Labs?'Negative

Negative thread: users allege Loti Labs SARMs are ineffective/'fake' (some say prohormones sold as SARMs, with sides) and at least one reports fake T3 (bloodwork showed no change). Other users counter that they have ordered for 6+ years without issues. Note: anabolic forums often disparage non-sponsor sources — treat as biased-but-primary.

evolutionary.org

Peptide Source (peptidesource.net)Mixed2022

A blind independent test (2022) returned BPC-157 99.2% and TB-500 100% purity and the reviewer recommended Loti Labs for quality, fast shipping and good support. A separate forum post, however, warns 'NO PEPTIDE FOUND IN PRODUCTS! BUYER BEWARE!' — illustrating the polarized record.

peptidesource.net

National Today (Today in Tampa) — 'Loti Labs Advances GHRP-6 Research'Positive2026-03-02

A promotional/press-release placement (2026-03-02) framing Loti Labs as advancing GHRP-6 research with 'precision peptides'. Reads as vendor-supplied PR, not independent reporting — included for completeness only.

nationaltoday.com

Review sites

UGC · disclaimedV15

7 platforms on record — scores differ by scale; read the notes

reviews.io (lotilabs.com)3.9(59)

Snippet-reported 3.9/5 from ~59 reviews; not directly opened — UNVERIFIED

Knoji2.6(59)

Raw shopper star average ~2.6/5 from 59 ratings; Knoji's blended 'overall score' is quoted as 3.9/5. UNVERIFIED via snippet

Trustpilot (lotilabs.com)—(1)

Effectively no aggregate (~1 review). NOTE: a 'lotinlab.com' Trustpilot profile (4/5, ~10 reviews) is a separate, unrelated entity and was excluded

Scam Detector90.5

Algorithmic 90.5/100 'high trust' — automated domain-signal score, not an endorsement of product quality

ScamAdviser—

Algorithmic check returns 'legit/safe' — lenient automated checker

peptides.org3.0

Editorial review (updated 2024-01-21): 3/5, 'a middling choice at best'; criticizes Mass Spec + UV testing (no HPLC at that time) and recommends a competitor instead

Eroids—

Mixed lab reviews — praise for fast/discreet shipping; some reports of under-dosed product. No clear numeric aggregate captured

Reputation is fragmented and contradictory. Loti Labs has no meaningful first-party Trustpilot aggregate (the lotilabs.com Trustpilot page shows ~1 review; a separate 'lotinlab.com' Trustpilot profile is a DIFFERENT entity and must not be conflated). Algorithmic checkers rate the site safe (Scam Detector 90.5/100; ScamAdviser 'legit/safe'), and the vendor cites 4+ year repeat customers, yet independent peptide testing (Finnrick) grades it overall 'D', editorial reviewers give middling marks (peptides.org 3/5), and there are scattered fraud/under-dosing complaints (BBB Scam Tracker, forums). Independent corroboration skews mixed-to-cautious.

finnrick.com

User reviews

Not collectedUGC · disclaimedV16

No data availableNo first-party reviews have been collected for this vendor.

Press & media

V17

No press on recordEach item must be cited & verified before it appears

V18 · V19 · V20 · V21

Trust, risk & enforcement

Enforcement & legal history

CitedV18

Warning letters, raids, shutdowns, BBB actions — cited or omitted

No enforcement actions on record. No FDA warning letters, raids, recalls, or import alerts naming this vendor as of 2026-06-27. Absence of record is not a guarantee.

We publish negative records only with a source, and offer vendors a right of reply.

Buyer safety checklist

DerivedV19

Publishes COAs
Third-party tested
Accepts non-crypto payment
Has reship / refund policy
Clean enforcement record
Currently operating

6 of 6 checks clear · derived from vendor-stated data.

Operating status & continuity

CitedV20

Status: Active
Last confirmed: 2026-06-27
US-facing: Yes
Domain history: 3 variants on record
Known rebrands / aliases: Migrated to lotilabs.com (2019-06-25)

Loti Labs' marketing claims are internally inconsistent on tenure: the homepage says 'over a decade of experience', the About page variously cites '14+ years of expertise' and founders with '9 years of industry knowledge', and third-party reviews say 'about a decade'. Against this, the lotilabs.com domain was reportedly created 2019-06-25 (~7 years) and a Florida entity 'Loti Holdings, LLC' was registered on the same date, 2019-06-25 — suggesting a 2019 origin rather than 10-14 years. Domain date is from a search snippet and is UNVERIFIED; the Loti Holdings, LLC <-> storefront link is apparent but not definitively confirmed.

If they disappear: prepaid / crypto orders carry no recourse if any research-chem vendor changes domains or shuts down with little notice.

Scam & non-delivery reports

Community-reportedUGC · disclaimedV21

Fake product / non-genuine peptides · 1 — BBB Scam Tracker report (filed 2025-12-23, reporter in CA 90630, business location FL, $40 loss) alleging Loti Labs 'sells fake peptides and research chemicals, which turn out to just be essential oils' and offers 'prescription drugs disguised as research chemicals.' Single unverified consumer report.

Community-reported (BBB Scam Tracker) · bbb.org

Wrong item shipped, no resolution — peptides.org review recounts a customer who received Oxytocin instead of TB-500 and got no response to correction requests; the review also flags the satisfaction guarantee as misleading (unopened-only).

Community-reported · peptides.org

Under-dosed / ineffective product — Recurring across Eroids and forum reviews: reports that products are under-dosed (need higher amounts for effect) and a claim of fake T3 confirmed by bloodwork on Evolutionary.org. Consistent with Finnrick's weak quantity/concentration scores on several peptides.

Community-reported · eroids.com

Community-reported & unverified by PeptideCompass — counts reflect what platforms display, not adjudicated findings.

V22 · V23 · V24

Compare & discover

Compare vendors

V22

See Loti Labs side-by-side with every vendor on the directory — COA practices, testing, shipping, enforcement history.

Similar vendors

CitedV23

By category overlap — listed alphabetically, never ranked

Swiss Chems

US-facing · peptides + SARMs + GLP-1 research compounds

Limitless Life Nootropics

US-facing · peptides & nootropics (named by peptides.org as a preferred alternative)

Paradigm Peptides

US-facing · broad SARMs + peptides catalog

Pure Rawz

US-facing · SARMs, peptides & nootropics

Best value for

V24

Cross-vendor price ranking is intentionally not computed

The Trust Index rates each vendor against a fixed evidence rubric — it never ranks vendors against each otheror sorts the directory. Naming a “best-value” vendor per compound would require exactly that cross-vendor sort, so we don’t. Compare the cited price-per-mg in the Products & price table yourself, or open a side-by-side comparison.

V25 · V26 · V27 · V28 · V29 · V31

Compliance, meta & tools

Jurisdiction & legality

CitedV25

Ships to: US, CA, international
US-facing: Yes
Gating: Commercial links suppress where a compound is restricted in your region

Commercial CTAs are jurisdiction-gated; reference content stays visible everywhere (RUO).

Independence & disclosure

CitedV26

Affiliate: No
Sponsored placement: None
Effect on Trust Index: None — sponsorship & affiliate are excluded by construction

No affiliate or sponsorship relationship on record.

Data confidence & provenance

CitedV27

Reviewed by: PeptideCompass editorial
Sources: 38 cited
Captured: 2026-06-27
Provenance: web_research + first_party_browse

View 38 sources

FAQ

CitedV31

Is Loti Labs legit?

Loti Labs is a real, long-running US (Florida) research-peptide retailer that ships product and has responsive support; algorithmic checkers (Scam Detector, ScamAdviser) rate the domain safe and some customers report 4+ years of trouble-free orders. On record, however, independent testing (Finnrick) grades it overall 'D' with weak scores on several peptides, an editorial review (peptides.org) gives 3/5, and there are scattered complaints of under-dosed or wrong products and one BBB Scam Tracker fraud report. PeptideCompass computes no vendor score — weigh the cited facts yourself. Research use only.

finnrick.com

Does Loti Labs provide COAs / third-party testing?

Loti Labs advertises third-party batch testing and a COAs section and currently claims HPLC purity plus mass-spectrometry identity testing, but per-product certificates are 'available upon request' rather than always linked, and the testing lab is not named on the COAs. An earlier review (peptides.org, Jan 2024) found only Mass Spec + UV with no HPLC at that time. Independent Finnrick testing confirmed identity on 100% of 32 samples (median purity 99.5%) but scored several peptides poorly. Research use only.

peptides.org

Where does Loti Labs ship and how do you pay?

Loti Labs ships from the US via USPS or UPS, with free First-Class shipping over $99 and same-day dispatch on orders placed before 1pm EST (Mon-Fri); it ships to the US, Canada and select other countries but does not guarantee international delivery. Accepted payments are credit/debit card (via a third-party processor, historically with a ~$1,000 limit), same-day ACH bank payment, Zelle, and cryptocurrency; Cash App and Venmo are no longer accepted. Research use only.

lotilabs.com

What is Loti Labs' return policy?

Loti Labs offers a money-back guarantee on unused, UNOPENED products within 30 days (refund less shipping); opened products are not refundable, and once tracking shows delivery no reship or refund is issued. International orders seized by customs are refunded minus a 20% restocking fee plus shipping. Research use only.

lotilabs.com

Citable summary (GEO)

DerivedV29

Loti Labs (lotilabs.com) is a US-facing research-peptide vendor. Publishes COAs and is third-party tested. No enforcement actions on record. PeptideCompass Trust Index: 72/100 — Documented Record, confident confidence, from 38 cited sources. Data is community and dated 2026-06-27. The Trust Index is an evidence-transparency readout of cited facts — not a safety verdict, never sold. Research use only.

JSON-LD: Organization · BreadcrumbList · FAQPage. Computed from cited facts, never sold.

Contribute, report & claim

V28

Reports are moderated · not verified by PeptideCompass