lotilabs.com reviews, ratings & lab tests.
L
lotilabs.com
Community-submitted · Unclaimed by operator · How trust scores work →
Trust Score
86/100
★ ★ ★ ★ ☆
Based on 17 reviews · 48 lab tests
✓ Lab Verified88% would buy again99.70% avg HPLC purity
Quality
78/100
Delivery
82/100
Service
74/100
Pricing
81/100
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Latest lab testsAll 48 lab tests →
What buyers say
17 reviews · sorted by most recent
3.94/5
★ ★ ★ ★ ☆
17 reviews
✓ 88% would buy again
5
35%
4
35%
3
24%
2
0%
1
6%
Sort
S
@sean_lena
★ ★ ★ ★ ☆
Quick update: solid vendor. Only knock is the CS response time but thats a small thing.
quality
★ ★ ★ ★ ☆
Retatrutide feels legit. A bit slower to kick in than my usual but gets the job done.
delivery
★ ★ ★ ★ ★
Shipped same day, had tracking within 2 hours. Arrived in 5 days. Box was discreet, no markings.
service
★ ★ ★ ★ ☆
Didnt interact with support. No reason to.
pricing
★ ★ ★ ★ ☆
Fair for the tier. Could use a returning customer discount.
A
@alphahawk620
★ ★ ★ ★ ☆
4 stars - product is great, the experience around it could be tightened up.
quality
★ ★ ★ ☆ ☆
Product is ok but reconstitution left some residue. Doesnt look lab-grade.
delivery
★ ★ ★ ★ ☆
Look, package came in 7 days. Nothing to complain about, nothing special either.
service
★ ★ ★ ☆ ☆
Got a response eventually. Felt generic, copy-paste vibes. Will order again.
pricing
★ ★ ★ ☆ ☆
Prices are fair-ish. Feels like youre paying a brand-name premium with no brand.
B
@ballen
★ ★ ★ ☆ ☆
Decent product but the overall experience was just okay. Nothing that makes me want to rush back.
quality
★ ★ ★ ☆ ☆
Quick review: product works but took a bit longer to see effects than expected. about 2 weeks before I noticed anything. On the fence still.
delivery
★ ★ ★ ☆ ☆
Quick review: delivery in 7 days. Could be better. Packaging was basic.
service
★ ★ ★ ☆ ☆
Support was ok. Took about 2 days to get back to me but they did resolve my issue. Might try again.
pricing
★ ★ ★ ★ ★
excellent value. Quality is high and prices are fair. cant ask for more.
J
@jordanklein13
★ ★ ★ ★ ☆
really good peptides. the only thing keeping this from 5 stars is the lack of payment options.
quality
★ ★ ★ ★ ☆
Not gonna lie, vials looked good, properly sealed. Product dissolved perfectly. Im seeing results but they're gradual!
delivery
★ ★ ★ ★ ☆
Honestly took 4 days to arrive. About what I expected. Tracking was provided. Keep it up!
service
★ ★ ★ ★ ☆
Yeah n/A - didnt need to contact them. Thanks for the smooth experience.
pricing
★ ★ ★ ★ ☆
Not the cheapest but not overpriced either. Fair deal. A+
O
@oskar2000
★ ★ ★ ★ ★
solid products and great service for a good price. Can't beat that.
quality
★ ★ ★ ★ ★
Yeah their Tesamorelin is quality. Visceral fat reduction was measurable after about 4 weeks. Very pleased. Exactly what I was looking for
delivery
★ ★ ★ ★ ★
Fastest shipping ive had from a peptide company. 3 days door to door. A+
service
★ ★ ★ ★ ★
n/a. A+
pricing
★ ★ ★ ★ ★
I mean, good prices especially if you buy multiple vials. Way cheaper than compound pharmacy.
B
@blynch
★ ★ ★ ☆ ☆
Products are ok. Shipping was slow. Customer service took forever to respond. Just average overall
quality
★ ★ ★ ☆ ☆
Product is decent. Not terrible by any means but ive had better from other sources at similar prices
delivery
★ ★ ★ ☆ ☆
Just a quick note - shipping took 9 days which is slower than Id like. At least tracking was provided.
service
★ ★ ☆ ☆ ☆
Took 5 days to respond to a simple email. Not acceptable. Wont make this mistake twice.
pricing
★ ★ ★ ★ ★
honestly, best bang for your buck in the peptide space right now.
L
@ltorres
★ ★ ★ ★ ★
Fast shipping, great product. Will order again. Will definately come back.
quality
★ ★ ★ ★ ★
tirzepatide was quality. Dissolved clear, no particles. Started noticing appetite changes by day 2. Great job guys.
delivery
★ ★ ★ ★ ★
Well, tracked and delivered in 2 days. Package was discreet and well protected inside.
service
★ ★ ★ ★ ★
Excellent support. They even followed up the next day to make sure everything was resolved. Keep it up!
pricing
★ ★ ★ ★ ☆
Prices are fair. Not the cheapest option out there but reasonable for the quality. Thanks for the smooth experience.
C
@colton1986
★ ★ ★ ☆ ☆
Basically, the peptides seem decent but for the price they charge I expected better packaging and faster shipping. Still making up my mind.
quality
★ ★ ★ ☆ ☆
Honestly peptides are fine but one vial seemed slightly underfilled. Not a huge deal but worth mentioning.
delivery
★ ★ ★ ☆ ☆
6 days to arrive. A bit slow but at least it got here. Time will tell.
service
★ ★ ★ ☆ ☆
N/A - didnt need to contact them.
pricing
★ ★ ★ ☆ ☆
Basically, prices are average. Nothing special but fair for the market.
J
@JustPinner22
★ ☆ ☆ ☆ ☆
Total waste. Bunk or underdosed. Go somewhere else.
quality
★ ☆ ☆ ☆ ☆
Threw away after 2 weeks. Junk.
delivery
★ ★ ☆ ☆ ☆
USPS took 9 days. Way too slow for domestic shipping. Buyer beware!
service
★ ☆ ☆ ☆ ☆
CS terrible. Multiple emails, nothing. Frustrated.
pricing
★ ☆ ☆ ☆ ☆
Ridiculously overpriced.
S
@sarah1996
★ ★ ★ ★ ☆
Everything was good just not great. Product arrived intact and seems to be working well so cant really complain. Glad I found them.
quality
★ ★ ★ ★ ☆
product quality is there. just not blown away compared to what I was previously using. still good though. Very happy customer.
delivery
★ ★ ★ ★ ☆
6 days delivery. Par for the course. Everything arrived safely. No hesitation recommending them.
service
★ ★ ★ ★ ☆
FWIW, didnt have any issues so never contacted them. Two thumbs up.
pricing
★ ★ ☆ ☆ ☆
Way too expensive. Same quality available for less if you look around. Save yourself the trouble.
A
@allisonk7
★ ★ ★ ☆ ☆
Its alright. Nothing wrong per se, just nothing impressive either. About what you'd expect for the price. Time will tell.
quality
★ ★ ★ ★ ☆
Ok so good quality from what I can tell. Been using for about 10 days and starting to notice effects.
delivery
★ ★ ★ ★ ☆
7 days delivery. Par for the course. Everything arrived safely. Keep it up!
service
★ ★ ☆ ☆ ☆
Got a response but it took a while and felt copy-pasted. Could be more personal.
pricing
★ ★ ★ ★ ☆
Pricing is decent. About average for the market but product quality justifies it. Really happy with everything.
L
@lars_89
★ ★ ★ ★ ★
Shipped same day and arrived super fast. Product was sealed and labelled properly. Thumbs up.
quality
★ ★ ★ ★ ★
DSIP from here gives me the best sleep Ive had in years. Deep and restorative. Wake up feeling amazing. Thumbs up
delivery
★ ★ ★ ★ ★
Ok so fast shipping! Got tracking within hours and the package arrived in 3 days.
service
★ ★ ★ ★ ★
I mean, no reason to contact them. Everything worked as expected.
pricing
★ ★ ★ ★ ★
Update: solid prices and they run deals regularly which is nice!
S
@sgarcia
★ ★ ★ ★ ★
Full disclosure, found these guys through a forum recommendation and im glad I did. Everything about the experience has been solid. Product quality, customer service, shipping speed. No complaints at all. Thanks for the smooth experience.
quality
★ ★ ★ ★ ★
Update: mazdutide is impressive. Appetite control similar to sema but maybe slightly stronger. Quality product. Already planning my next order.
delivery
★ ★ ★ ★ ★
Honestly fastest shipping ive had from a peptide company. 3 days door to door.
service
★ ★ ★ ★ ★
Yeah reached out with a question and got a thoughtful detailed reply within the hour. No hesitation recommending them.
pricing
★ ★ ★ ★ ★
To be honest, solid prices and they run deals regularly which is nice.
W
@wilson_marcus
★ ★ ★ ★ ☆
Quality product, just wish the shipping was faster. Took about 8 days to arrive.
quality
★ ★ ★ ☆ ☆
Mixed feelings on the product. One peptide was great, the other was just meh. Maybe batch variation.
delivery
★ ★ ★ ★ ☆
Took 6 days to arrive. About what I expected. Tracking was provided. Already planning my next order
service
★ ★ ★ ★ ☆
I mean, didnt have any issues so never contacted them. Really happy with everything.
pricing
★ ★ ★ ★ ★
Pricing is fair. Not the cheapest but you can tell you're getting quality. Already planning my next order
D
@derek_was
★ ★ ★ ★ ☆
No major complaints. Product was sealed and labeled correctly. Shipping took about a week which is fine I guess. Impressed.
quality
★ ★ ★ ★ ☆
Vials looked good, properly sealed. Product dissolved perfectly. Im seeing results but they're gradual. Glad I found them.
delivery
★ ★ ★ ★ ★
Lightning fast. Ordered Friday and had it by Monday. 2 days total.
service
★ ★ ★ ★ ☆
Customer service was good. Response time was reasonable, maybe a day or so. Impressed.
pricing
★ ★ ★ ★ ☆
Look, prices are fair. Not the cheapest option out there but reasonable for the quality.
F
@frank_osullivan
★ ★ ★ ★ ★
Alright so 10/10 experience. Fast delivery and the quality speaks for itself. Thanks for the smooth experience.
quality
★ ★ ★ ★ ★
FWIW, got thier tirzepatide. Reconstituted with bac water, went perfectly clear. Second order and quality has been consistent. Exactly what I was looking for.
delivery
★ ★ ★ ★ ★
Honestly, 3 day delivery. Came in a sturdy box with everything padded nicely.
service
★ ★ ★ ★ ☆
n/a
pricing
★ ★ ★ ★ ★
Yeah pricing is very reasonable for what you get. No complaints
A
@alecrogers23
★ ★ ★ ★ ★
FWIW, the ONLY company I trust for my research peptides. Have tried others and always come back.
quality
★ ★ ★ ★ ★
Retatrutide has been incredible. Appetite suppression is stronger than anything else ive tried. Down 18 lbs already. No hesitation recommending them.
delivery
★ ★ ★ ★ ☆
So shipping took 7 days. Not blazing fast but reasonable. Product was well protected..
service
★ ★ ★ ★ ★
Really responsive support. Not used to that from peptide companies honestly. Exactly what I was looking for.
pricing
★ ★ ★ ★ ★
Good prices especially if you buy multiple vials. Way cheaper than compound pharmacy
Questions & updates
Lab test results
48 tests · avg 99.70% HPLC purity
Date
Peptide
Tested by
HPLC Purity
Mar 26, 2026
GHK-Cu
Tested: 50 mg
Tested bySR Bio Labs
99.66%HPLC
Mar 2, 2026
BPC-157
Tested: 5 mg
Tested bySR Bio Labs
99.32%HPLC
Mar 2, 2026
CJC-1295 without DAC
Tested: 5 mg
Tested bySR Bio Labs
99.89%HPLC
Mar 2, 2026
KPV
Tested: 5 mg
Tested bySR Bio Labs
99.21%HPLC
Mar 2, 2026
Retatrutide
Tested: 10 mg
Tested bySR Bio Labs
99.70%HPLC
Peptides sold
65 stocked SKUs
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Shipping & payment
Ships to
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Payments accepted
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