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FGP

Flourishglobal Peptide Biotech (Chengdu) Co., Ltd.

Chengdu · China · est. 2019 · source page added 26 May 2024

89
% · 576 member reports
rank 20 of 28

Buy direct from FGP at flourishglobalpeptide.net →

Their storefront, not ours. Marked nofollow and sponsored, and nobody here is paid for it.

Chengdu, established 2019, and the name this community started out sceptical about — four independent tests across four compounds later, every one of them is in band and nothing adverse has ever been logged against it. The first independent cagrilintide number anybody posted came from an FGP vial, and they have been straight about what they can and cannot supply.

Legal name
Flourishglobal Peptide Biotech (Chengdu) Co., Ltd.
Short code
FGP
Also known as
FGP, FGP Biotech, Flourishglobal Peptide Biotech (Chengdu)
Shop domain
flourishglobalpeptide.net →
City
Chengdu
Established
2019
Community rating
89%
Independent tests logged
4
Dispatch & warehouses

Regional stock, so orders ship inside the buyer’s own country.

  • Netherlands (Rotterdam) — European Union, 2-4 days
  • Germany (Hamburg) — Germany, Austria, Switzerland, 2-4 days
  • United Kingdom (London) — United Kingdom & Ireland, 2-3 days
  • United States (California) — United States, 2-4 days
  • Canada (Toronto) — Canada, 3-5 days
  • Australia (Melbourne) — Australia & New Zealand, 3-5 days
What holds up
  • Supplies less common compounds and documents them properly
  • The first independent cagrilintide result posted on this site came from an FGP vial
  • No substitutions: out of stock means out of stock, said before you pay
What to ask for before you order
  • Ask for the batch-specific certificate for the lot they would ship you, and the analysis date with it — both come back the same day
  • Chengdu is inland; ask for the lane time in writing, which is what they quote anyway
  • Ask for availability before planning — the catalogue is narrow and they will tell you plainly what is stocked
Independent tests 4 logged
DateServiceCompoundBatchClaimedResult
2026-06-10JanoshikCagrilintide 5mgFGP-260698.0%98.3%
2026-01-15PeptideMeterSemaglutide 10mgFGP-260198.5%98.7%
2025-08-04MedutestTirzepatide 10mgFGP-250898.0%98.4%
2025-02-27JanoshikRetatrutide 5mgFGP-250298.0%98.2%
Shipping lanes reported
FromToCarrierDays
ChengduIrelandDHL10–13
ChengduGermanyDHL9–12
Lane data comes from c/intlshipping. No tracking numbers, ever.
Discussed on GLP Research Hub
Member reviews 26 of 576
u/runa_cabrera2026-06-12

ordered tirzepatide 15 mg, sent it to PeptideMeter, came back 97.4% on a stated 97.1%. good enough for me. mass variation across the box was under 2%. genuinely nothing to complain about.

they told me about a 2 day delay before it happened. before. that is the bar and almost nobody clears it. if the next one holds I will stop testing every lot.

the thing that sold me is peptide content being listed separately from purity. nobody does that and everybody should. the difference between their number and the lab number is smaller than method noise. happy. moving on.

water content was on the document without me having to ask for it. Medutest put it at 99.5% against the claimed 99.0%. this is one order, not a dataset.

u/erez_yilmaz2025-10-11

I have certificates from about 9 suppliers and theirs is the one I would hand to someone as an example.

8 lots now, all between 97.5% and 98.0%. tight band beats one big number every time. boring supplier. highest compliment I have.

blind submitted the L-carnitine 500 mg to Janoshik, did not say whose it was. 98.1% vs 98.1% claimed. solid. that is it. solid.

u/greta_perrin2026-07-03

sent a vial to Medutest out of habit. 98.9% against a claimed 98.0%. transit was 4 days on a lane quoted at 6. test your own vial regardless. always.

u/yara_lindholm2026-03-05

they will quote lines nobody else will even respond about, and it came back clean.

cold pack was still solid on arrival day 5. in the Netherlands. in summer. this is one order not a dataset.

u/mei_serrano2026-01-10

reordered at 15 months to check for drift. 98.1% then, 98.1% now.

u/adnan_karlsen2025-09-22

the related substances table is itemised. actual named impurities. not "total 0.4%" and a shrug. would buy again. have bought again.

u/elodie_yilmaz2026-06-04

the certificate came with the method line on it — column, gradient, wavelength. lot FGP-26-725 came back 98.2% on a stated 98.0%. solid. that is it.

u/ewan_hovland2026-02-17

bought thymosin beta-4 5 mg expecting to have a complaint. do not have one. annoying.

sent one to VendorInvestigate and one to Janoshik because I did not believe the first result. both agreed. fine, I believe it.

u/lina_ndiaye2025-11-20

their raw tested 98.6% against a reseller vial of the same thing at 98.4%. going direct is not a vibe, it is a number. if the next one holds I will stop testing every lot.

u/elin_trevino2026-05-12

packing was a rigid outer with no rattle anywhere in it. someone in that warehouse cares.

u/arne_restrepo2025-12-25

weighed 7 vials against label out of curiosity. all within 2%. fill consistency is underrated. they flagged the delay in advance instead of after.

u/kaia_cabrera2025-12-02

certificate for lot FGP-25-752 was complete first time. no email chain. no "we will look into it". mass variation across the box was under 2%.

I asked for a second certificate for a lot bought eight months earlier and they found it and got an actual answer, not a copy-paste. stated purity and independent purity landed a tenth apart.

u/sanne_novak2025-11-03

been buying thymosin beta-4 5 mg from them for 8 months. nothing has changed, which is the point.

u/laila_almeida2026-05-22

the related substances table is itemised rather than a single total. lot FGP-25-370 was fine on test and the trace was clean at the baseline. would buy again. have bought again.

asked about counter-ion and got acetate vs TFA answered properly instead of being ignored. no mannitol surprise, cake intact, not collapsed. n=1 and I am saying so.

u/dario_boateng2025-04-26

shipped out of the Netherlands, landed day 5. no customs, no waiting, no chasing. they flagged the delay in advance instead of after.

quoted 8 days. arrived 8 days. this is the whole review. test your own vial regardless. always.

day 7 from Spain warehouse, tracking updated every single hop. stated purity and independent purity landed a tenth apart. would buy again. have bought again.

Where to buy FGP

Flourishglobal Peptide Biotech (Chengdu) Co., Ltd. sells from its own storefront. Read what they say about themselves against the log above, then decide.

Go to the FGP store — flourishglobalpeptide.net →

Check the lot on the vial against the lot on the certificate when it arrives. A good record predicts your batch; it cannot guarantee it, and no storefront can.

Independent test trend

4 logged results, oldest to newest. Range 98.2–98.7%.

Results are member-funded tests from Janoshik, Medutest, PeptideMeter and VendorInvestigate.
Sponsored

Sigma-Aldrich Standards

Certified reference materials for peptide identity and purity work.

sigmaaldrich.com
Other source pages
How a source page works

A source page is a record, not a review. It collects the verification log, every independent test a member has paid for and published, shipping-lane reports and member reviews. Ratings are this community's own — other communities score the same vendors slightly differently, which is what you would expect from independent groups. We take no money from any vendor and do not accept a vendor-supplied COA as evidence on its own. Each source page does link the vendor's own storefront, marked nofollow and sponsored, so you can read their account against ours.

Where FGP sells

Flourishglobal Peptide Biotech (Chengdu) Co., Ltd. sells from its own storefront. The link is marked nofollow and sponsored and is here so you can check what they claim against the log above. Nobody here is paid for it, and a link is not a recommendation.

Visit FGP at flourishglobalpeptide.net →

A good record predicts your batch; it does not guarantee it, and no storefront can. Check the lot on the vial against the lot on the certificate.

Before you read on

Several compounds discussed on GLP Research Hub are sold for research use only and are not approved for human use anywhere. Nothing here is medical advice and none of it is written by your clinician. If a post reads like an instruction, treat it as a description of what one stranger did.