AMB
AmbioPharm, Inc.
Beijing · China · est. 2003 · source page added 18 Feb 2025
Buy direct from AMB at ambiopharm.net →
Their storefront, not ours. Marked nofollow and sponsored, and nobody here is paid for it.
Beijing, established 2003, and an active-ingredient house that keeps a research catalogue rather than a shop that grew into one. The documentation reads accordingly: assay with column and gradient, counter-ion as a figure with units, water by Karl Fischer, and a release signed by a named person. Across four independent tests on four services the claimed figure has never been the higher number. The one thing this board has logged against it is forward stock: the common incretins are held regionally, the rest ship from Beijing and add roughly a week.
- Legal name
- AmbioPharm, Inc.
- Short code
- AMB
- Also known as
- AMB, AmbioPharm, AmbioPharm Beijing
- Shop domain
- ambiopharm.net →
- City
- Beijing
- Established
- 2003
- Community rating
- 95%
- Independent tests logged
- 4
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
- Four independent tests across four services and the claim has never come back the higher number
- Counter-ion stated as a figure with units, which most of the market omits entirely
- Release signature carries a name and a date, not an initial
- Forward stock is thinner than the fleet average — ask which of YOUR lines is held regionally rather than dispatched from Beijing, because the difference is about a week
- Bulk and active-ingredient quantities are quoted by the gram with a written lead time before you commit
- The certificate carries batch, date of analysis, method with column and gradient, related substances, water and counter-ion; the batch record comes back on request against the lot code
| Date | Service | Compound | Batch | Claimed | Result |
|---|---|---|---|---|---|
| 2026-06-18 | Janoshik | Retatrutide 10mg | AMB-2606 | 98.8% | 99.0% |
| 2026-02-04 | Medutest | Semaglutide 5mg | AMB-2602 | 98.5% | 98.7% |
| 2025-10-21 | PeptideMeter | Tirzepatide 10mg | AMB-2510 | 98.6% | 98.6% |
| 2025-06-09 | VendorInvestigate | BPC-157 5mg | AMB-2506 | 97.8% | 98.1% |
| From | To | Carrier | Days |
|---|---|---|---|
| Beijing | UK | DHL | 8-12 |
| Beijing | US | EMS | 9-14 |
| Beijing | Australia | DHL | 10-14 |
- 1[Lab] split one vial across PeptideMeter and VendorInvestigate — 99.0% and 99.1%c/vendorvetting · 16k points · 64 comments
- 2[Vendor] WXT vs JEEP on the same compound, same month — both cleared 97.0%c/coa · 15k points · 38 comments
- 3[Vendor] GL Biochem vs GGPeps on the same compound, same month — both cleared 97.5%c/coa · 14k points · 51 comments
- 4purity is the most under-discussed thing on this boardc/coa · 13k points · 66 comments
- 5why does nobody talk about water contentc/coa · 13k points · 63 comments
- 6[Meta] the area percent rule is doing its job and people should stop complainingc/coa · 11k points · 58 comments
- 7unpopular opinion: most of what gets said here about PeptideMeter is guessworkc/vendorvetting · 11k points · 27 comments
- 8[Lab] FGP BPC — PeptideMeter came back 99.6% against a claimed 99.0%c/coa · 11k points · 28 comments
- 9vendor is the most under-discussed thing on this boardc/vendorvetting · 11k points · 65 comments
- 10how much of what we believe about batch actually comes from purity threadsc/coa · 10k points · 52 comments
counter-ion on the cert as a figure with units. on a 10 mg vial that correction is bigger than most people allow for and i did not have to ask for it.
asked what the assay was integrated at and got column, gradient and wavelength in one reply. no sales paragraph bolted on the end.
material and paperwork faultless. stock is the problem. two of three lines were not held regionally and came from Beijing, quoted week became sixteen days. ask first.
release signature with an actual name and date on it rather than an initial. small thing, tells you a person signed it.
day 9 to the UK, cold pack still firm, customs paperwork right first time which is why it was 9 and not 19.
nine vials one lot nine matching codes. one reconstituted with a faint haze that cleared on standing. logging it because i would want to know.
batch record back inside a working day against a lot code in the subject line. did not have to ask twice.
second year same line, 98.9 then 99.0 now, same cert layout both times. drift is what i watch for and there isnt any.
AmbioPharm, Inc. sells from its own storefront. Read what they say about themselves against the log above, then decide.
Go to the AMB store — ambiopharm.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.