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Demonstration site. The suppliers, reviews and ratings shown are sample data to illustrate the platform. They are not real businesses or real customer reviews.

Find Trusted Peptide Vendors

Real reviews from real researchers

Recent Reviews

Latest reviews from the UK peptide research community (209 total)

P
purity_please
Verified Purchase

1 month ago

Cloudy solution on reconstitution

Review for Kestrel Research Labs →

Gave them a go for Semax but it really didn't go well. There was no cold pack despite paying extra for cold shipping. Communication was non-existent once they had my money. I'll be taking my research budget elsewhere.

N
northern_researcher
Verified Purchase

1 month ago

Underdosed compared to label

Review for Larkfield Peptides →

My Semax order turned into a frustrating ordeal. The powder looked over-filled and the labelling didn't match the invoice. They offered store credit only, not the refund I asked for. Steer clear unless they sort their process out.

P
purity_please

1 month ago

COA matched the batch

Review for Lindenhof Biosciences →

Ordered Ipamorelin / CJC-1295 for an ongoing project and the whole process was smooth. The certificate named a real testing lab and the batch number matched the vial. Delivery was quick and everything was well protected in transit. Easily one of the better vendors I've tried.

K
kinetics_kate
Verified Purchase

1 month ago

COA matched the batch

Review for Beacon Research Supply →

Restocked on Epitalon and everything was handled professionally. The certificate named a real testing lab and the batch number matched the vial. Dispatch was same-day and it arrived the next morning with a cold pack. A reliable option for UK-based research.

C
coa_or_no
Verified Purchase

1 month ago

No COA despite advertising one

Review for Larkfield Peptides →

Gave them a go for Tirzepatide but it really didn't go well. The advertised COA never materialised and they couldn't produce a batch-specific one when asked. Two emails to support went completely unanswered. Deeply disappointing for the price.

M
manchester_lab
Verified Purchase

1 month ago

Trustworthy UK supplier

Review for Northgate Labs →

Grabbed some MOTS-c during their last restock and it was spot on. Vials were correctly labelled with batch numbers and the seals were intact. Dispatch was same-day and it arrived the next morning with a cold pack. No complaints at all, exactly what I needed.

Supplier Response • 18 days ago

Brilliant to hear, and thank you for the feedback. We look forward to supporting your research again soon.

S
sw19_research
Verified Purchase

1 month ago

Reliable next-day delivery

Review for Apex Research Peptides →

First time ordering PT-141 from this supplier and they genuinely impressed me. Reconstituted perfectly clear with no haze or particulate whatsoever. Dispatch was same-day and it arrived the next morning with a cold pack. Happy to recommend them to other researchers.

Supplier Response • 18 days ago

We really appreciate you sharing your experience. Thanks again for being a valued customer.

P
peptide_pete

1 month ago

Reliable next-day delivery

Review for Aldermoor Peptides →

Picked up Melanotan II here after a recommendation and wasn't disappointed. The batch-specific COA was included and the HPLC figures matched the listing at 99%+. Shipping was prompt and the packaging kept everything properly cold. No complaints at all, exactly what I needed.

Supplier Response • 18 days ago

Thank you for the great review and for choosing us. Thanks again for being a valued customer.

R
reconstitution_ron
Verified Purchase

1 month ago

Great service from start to finish

Review for Larkfield Peptides →

First time ordering NAD+ from this supplier and they genuinely impressed me. The batch-specific COA was included and the HPLC figures matched the listing at 99%+. Dispatch was same-day and it arrived the next morning with a cold pack. Will definitely be reordering.

P
peptide_pete
Verified Purchase

1 month ago

Impressed for a first order

Review for Northgate Labs →

Needed NAD+ at short notice and they came through without a hitch. Vials were correctly labelled with batch numbers and the seals were intact. Order confirmation was instant and it shipped within the hour. Easily one of the better vendors I've tried.

S
sw19_research
Verified Purchase

1 month ago

Exactly as advertised

Review for Greywell Research →

First time ordering PT-141 from this supplier and they genuinely impressed me. Vials were correctly labelled with batch numbers and the seals were intact. Order confirmation was instant and it shipped within the hour. Easily one of the better vendors I've tried.

B
bench_science
Verified Purchase

1 month ago

Exactly as advertised

Review for Aldermoor Peptides →

Restocked on Melanotan II and everything was handled professionally. The batch-specific COA was included and the HPLC figures matched the listing at 99%+. Tracking was accurate the whole way and the packaging was discreet. No complaints at all, exactly what I needed.

Supplier Response • 18 days ago

Brilliant to hear, and thank you for the feedback. We'll keep the standard exactly where it is.

F
first_time_buyer
Verified Purchase

1 month ago

Not worth the hassle

Review for Lindenhof Biosciences →

Ordered Tirzepatide expecting the advertised standard and was let down. One vial arrived cracked with the stopper dislodged. The refund process has dragged on for weeks with no resolution. A frustrating waste of time and money.

R
repeat_customer
Verified Purchase

1 month ago

Same-day dispatch was a week

Review for Lindenhof Biosciences →

My GHK-Cu order turned into a frustrating ordeal. The powder looked over-filled and the labelling didn't match the invoice. The advertised same-day dispatch turned out to be five days. I'll be taking my research budget elsewhere.

K
kinetics_kate
Verified Purchase

1 month ago

Cloudy solution on reconstitution

Review for Northgate Labs →

Gave them a go for Selank but it really didn't go well. There was no cold pack despite paying extra for cold shipping. Two emails to support went completely unanswered. Deeply disappointing for the price.

Supplier Response • 18 days ago

We're sorry to hear your experience didn't meet expectations. We'd appreciate the opportunity to fix this, so please do contact us directly.

S
sw19_research
Verified Purchase

1 month ago

COA matched the batch

Review for Apex Research Peptides →

Picked up AOD-9604 here after a recommendation and wasn't disappointed. Vials were correctly labelled with batch numbers and the seals were intact. Dispatch was same-day and it arrived the next morning with a cold pack. No complaints at all, exactly what I needed.

Supplier Response • 18 days ago

Thank you for taking the time to leave your thoughts. Do reach out if you need anything for your next project.

P
purity_please
Verified Purchase

1 month ago

Excellent purity and quick dispatch

Review for Aldermoor Peptides →

This was my third order of Semax from them and the standard held up. Mass spec and HPLC numbers on the certificate lined up with what was advertised. Tracking was accurate the whole way and the packaging was discreet. Happy to recommend them to other researchers.

Supplier Response • 18 days ago

We really appreciate you sharing your experience. Thanks again for being a valued customer.

F
first_time_buyer
Verified Purchase

1 month ago

Great service from start to finish

Review for Lindenhof Biosciences →

Picked up Semax here after a recommendation and wasn't disappointed. Reconstituted perfectly clear with no haze or particulate whatsoever. Shipping was prompt and the packaging kept everything properly cold. Will definitely be reordering.

E
evidence_based

1 month ago

Excellent purity and quick dispatch

Review for Thornbury Labs →

Grabbed some Semaglutide during their last restock and it was spot on. The lyophilised powder looked right and the vials were properly sealed. Dispatch was same-day and it arrived the next morning with a cold pack. Easily one of the better vendors I've tried.

C
cold_chain_carol
Verified Purchase

2 months ago

Not worth the hassle

Review for Brightwater Peptides →

My TB-500 order turned into a frustrating ordeal. One vial arrived cracked with the stopper dislodged. Dispatch took over a week with no tracking updates. Steer clear unless they sort their process out.