
Third-party tested research peptides, shipped discreetly. Certificates of Analysis published in our open CoA library — pull yours up anytime.
HelixCore Biotech — shipping from France. Real lab reports, no mystery lots. About us · CoA library · Contact









Been trying to find Semax in stock for a while and most places either never have it or take forever to ship. Ordered from HelixCore and got tracking the same day. Packaging was solid and everything…
Really happy with the quality on this one. The GHK-Cu had the deep blue color you'd expect and mixed smoothly without any issues. Shipping was quick too which is always a plus.
Tried a few different sources for BPC over the last year and this has probably been my best experience overall. Fast delivery, clean packaging, and the vial quality looked great. Ended up placing a…
No theatrics. Every batch is tested by a trusted third-party lab, documented, and released to a CoA library you can pull up anytime.
HPLC + mass spec on every batch. Won't release below 98% — average is >99%. Released purity printed on the CoA.
Trusted independent labs verify identity and purity on every batch. Released CoAs live in our online library.
CoAs go straight to the public library. No hidden batches, no mystery sourcing — pull up the documentation anytime.
Four reasons researchers reorder.
Below 98%? Destroyed, not shipped. We'd rather lose the lot than send out a weak batch.
Most orders ship within 1 business day. Most EU shipments arrive in 2–3 days.
Lost, damaged, stuck in customs? We reship at no charge. Every order, every time.
Every order leaves from our EU facility. No transatlantic customs holdups — fast, tracked, discreet.
Browse the full catalog or get in touch with our team for bulk pricing and custom synthesis.
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HelixCore Biotech
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