Very impressed with the CoA
Ordered late Monday, arrived Wednesday morning in the UK. Packaging was cold-protected and every vial sealed correctly. CoA matched the batch number on the label.
Nikos A.Athens, GR · 13 Jul 2026
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Peptides
Muscle Research
In stockACE-031
1 mg · ≥99% purity
4.9
Activin receptor IIB research protein.
£89.99GBP
£89.99 per vial · Tax calculated at checkout · Free UK & EU shipping
Bundle & saveVolume discount applied automatically
1
We accept
≥99% purity
3rd-party HPLC
CoA per batch
Fast UK shipping
Quality guarantee
Every batch is independently HPLC assayed. Certificate of Analysis available on request.
ACE-031 is a soluble activin receptor type IIB decoy, supplied by MyPeptides for laboratory research use only.
ACE-031 is a soluble activin receptor type IIB decoy. MyPeptides supplies it as a lyophilised 1 mg vial for in vitro laboratory research, HPLC assayed at ≥99% purity with a signed certificate of analysis on every batch.
Researchers reach for ACE-031 in muscle-mass and activin-signalling research. It is offered strictly for laboratory investigation — no personal-use claims, no dosing guidance, and no framing as a medicine.
The point of buying research grade rather than generic material is documentation. Every ACE-031 order carries lot-specific HPLC and mass-spec data, so the compound in your protocol matches the compound named on the paperwork. Acts as a receptor decoy rather than binding myostatin directly.
ACE-031 — frequently asked questions
Straight answers on purity, handling, dispatch and research use.
What is ACE-031?
ACE-031 is a soluble activin receptor type IIB decoy, supplied by MyPeptides as a lyophilised research vial for laboratory research use only.
What is ACE-031 used for in research?
In cited literature, ACE-031 is studied in muscle-mass and activin-signalling research. It is not a medicine and is not intended for human or veterinary use.
What purity is MyPeptides ACE-031?
Every batch is third-party HPLC assayed at ≥99% purity. A signed certificate of analysis is available on request after checkout.
How is ACE-031 reconstituted and stored?
Ships lyophilised in a sealed borosilicate vial. Store at −20 °C; reconstitute with bacteriostatic or sterile water immediately before in vitro use.
Do you ship ACE-031 to the UK and EU?
Yes — tracked Royal Mail and DPD dispatch across the UK and EU, with free shipping on orders over £200. Weekday orders placed before 12:00 UK time ship the same day.
ACE-031 reviews
Verified feedback from qualified researchers across the UK & EU.
4.8(6 reviews)
Swipe
Very impressed with the CoA
Ordered late Monday, arrived Wednesday morning in the UK. Packaging was cold-protected and every vial sealed correctly. CoA matched the batch number on the label.
Nikos A.Athens, GR · 13 Jul 2026
Trust these guys
Site was easy to use, checkout was fast, and the product arrived exactly when they said it would. Straightforward, no drama, high quality.
Mia L.Stockholm, SE · 12 Jun 2026
Verified
Great documentation
Been using peptides for research for years and MyPeptides is now my go-to. Consistent quality, quick turnaround, real documentation.
Anton V.Vienna, AT · 17 Jun 2026
Vials in perfect condition
Shipping to mainland EU took 3 working days, tracked the whole way. Vials arrived intact, labels crisp, seals unbroken. Reordering next month.
Sofia R.Madrid, ES · 7 Jun 2026
Verified
Arrived quickly, well protected
Ordered a bundle to save on shipping - all vials arrived in one insulated pack, labels identical batch, CoA covers the lot. Great value.
James H.London, UK · 7 Apr 2026
Verified
Solid product, will reorder
Clean product, no discoloration, correct fill. Certificate of analysis was in the box AND emailed. Very straightforward experience.
Chloe D.Lyon, FR · 3 May 2026
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