Phantom Bio Peptides supplies research-grade peptides for qualified researchers. Every compound we ship is independently tested by ISL Labs to a 99% purity minimum — the same COA the researcher receives with their order.
Our mission
We started Phantom Bio because we were tired of the gray market. Half of the peptides sold under a research label ship without a COA, and the ones that do show up are often self-published by the seller — the same party grading their own homework.
Every compound we carry has been independently verified by ISL Labs before it's made available for sale. Full Certificate of Analysis — HPLC chromatograms, mass spec data, purity percentage — ships in every box, tied to the order number. If a batch doesn't clear 99% purity, it doesn't leave the facility.
Independently tested by
ISL Labs
Every batch. Every box. Every order.
Our commitment
Three commitments enforced on every shipment that leaves the facility.
Compounds synthesized at ISO-certified partner facilities using USP-grade solvents and excipients. Every batch is lyophilized, sealed, and QC'd before it ever touches a shipping label.
Every lot is HPLC-verified at 99% purity or higher by ISL Labs — independently, not by us. Their COA is what ships in your box.
Orders placed before 2 pm ET ship same day in discreet, temperature-monitored packaging. Every shipment is tracked from our door to your bench.
Our process
Five checkpoints between a raw material order and a vial on your bench.
Custom solid-phase synthesis at a certified partner facility. Every batch traced to raw material origin.
Reverse-phase HPLC to 99% purity. Retention data logged and archived alongside the lot.
ISL Labs independently confirms mass, purity, and identity. Their Certificate of Analysis is what ships with your order.
Vacuum-dried under sterile conditions. Sealed, labeled, and QC'd for weight uniformity.
Discreet, temperature-monitored packaging. Orders placed before 2 pm ET dispatch the same business day.
Ready to elevate your research?
Same-day fulfilment. Independently verified by ISL Labs. Discreet packaging. Free shipping over $125.