Peptide Capsules

Peptide capsules hold a fixed, pre-measured amount of peptide in an oral format. There are no vials to reconstitute, no diluent and no fridge needed before use, which makes them simpler to handle in some research settings.

Our peptide capsules

Right now this category has one product: BPC-157 capsules at 500 mcg per capsule, 60 capsules per bottle, for 30 mg of BPC-157 in total. The raw material is tested by MZ Biolabs before it’s encapsulated, and the current batch tested at 99.85% purity.

Each capsule is filled to the same weight, so the amount of BPC-157 doesn’t depend on how carefully someone measures on the day. That consistency is the main reason some researchers prefer capsules for longer studies.

The other ingredients are rice powder, a hypromellose capsule shell, magnesium stearate and silicon dioxide. The capsules are immediate release.

Why BPC-157 works as a capsule

Most peptides are broken down by stomach acid and digestive enzymes, so they’re studied by injection. BPC-157 is unusual. It comes from a protein in gastric juice, and studies from the University of Zagreb found it stayed stable in human gastric juice for more than 24 hours. Rat studies have used it orally, in drinking water, in models of ulcers and colitis. Search the research on PubMed.

Peptide capsules or vials?

Capsules give you a pre-measured amount and skip the reconstitution step. Vials give you more control over concentration and route. If your protocol uses injectable research forms, our BPC-157 5 mg vials are the better fit. If you’re comparing repair peptides, the BPC-157 and TB-500 stack is worth a look.

If you’re unsure which format suits your work, email us with a short description of your protocol and we’ll tell you what other labs typically choose.

Storing peptide capsules

Keep the bottle tightly closed in a cool, dry place out of sunlight. Humidity is the main enemy, so leave capsules in their original bottle.

We plan to add more oral formats over time. In the meantime, the full range is under peptides. Peptide capsules are sold for laboratory research only and aren’t for human consumption.

Peptide capsules FAQ

How much BPC-157 is in each capsule?

500 mcg, with 60 capsules per bottle.

Do peptide capsules need refrigeration?

No. Keep them in a cool, dry place.

Will you add more capsules?

We plan to add more oral formats as raw material and testing allow.

Are the capsules tested?

The BPC-157 raw material is tested by MZ Biolabs for identity and purity before it goes into capsules.