Good questions,
honest answers.

Available payment options are shown at checkout. As a research chemical supplier we work with specialist payment processors, so options may differ from a typical store.

If your order has not yet shipped, contact us as soon as possible and we will do our best to amend or cancel it.

Yes. Curated stacks and a bundle builder are coming to the shop, with real time savings shown as you add products.

No minimum at all. Order a single vial or stock a full study, whatever your research calls for.

Yes. For larger research orders, reach out through the Contact page and we will put together custom pricing within one business day.

A confirmation email arrives within a few minutes of checkout. If you do not see it, check your spam folder first, then write to us and we will confirm it for you.

Orders placed before 2pm typically dispatch the same or next business day in plain, discreet packaging.

We currently ship within the United States. Join the newsletter to hear when that changes.

Plainly and thoughtfully. Orders arrive in discreet, temperature-conscious packaging with the certificate of analysis tucked inside. Nothing on the outside hints at what is within.

Shipping is free on all orders over $150. Below that, the exact rate is calculated at checkout based on your address.

Yes. A tracking number is emailed to you the moment your order leaves our facility, so you can follow it door to door.

Write to us right away with your order number and a photo if you have one. We will make it right with a replacement or a refund, quickly and without fuss.

Every batch is independently tested by HPLC for identity and purity. Batch specific certificates of analysis are published on our Lab Tests page and included with every order.

It means compounds manufactured and verified to strict purity specifications for laboratory research use only. Not for human or veterinary use.

Every batch is documented on our Research page, and a printed copy travels with your order. Need another? Write to us and we will gladly send it over.

Every compound is held to a 99%+ purity standard, verified by independent HPLC testing before it ever reaches you.

No. Our vials contain only the compound listed on the label, lyophilized for stability. No mannitol, no bulking agents, no mystery blends.

That is completely normal. Research quantities are measured in milligrams, so the powder often appears as a thin layer or a small pellet at the bottom of the vial. The certificate of analysis confirms the exact contents.

Lyophilized peptides are best kept cool, dry, and away from light. Long-term storage guidance is printed on each certificate of analysis.

It is a common laboratory diluent for reconstituting lyophilized compounds in research settings.

Sealed and stored properly, lyophilized peptides typically remain stable for many months. Batch-specific guidance is printed on each certificate of analysis.

Once reconstituted, solutions are typically kept refrigerated and away from light, following the guidance in the batch documentation.

Cloudiness usually points to reconstitution conditions rather than the compound itself. Check the batch documentation, and if something still seems off, write to us and we will help you troubleshoot.

Each certificate of analysis lists the batch date and stability guidance, so your lab can log and track every vial with confidence.

Yes. Research peptides may be lawfully sold and purchased in the US for laboratory research. They are not approved for human use, which is why every Healio product is labeled for research only.

We hold ourselves to a strict compliance standard, and limiting access to adults 21 and over is part of being a responsible research supplier.

It means our products are supplied exclusively for in-vitro laboratory research. They are not for human or veterinary use, and every order includes that acknowledgement.

No. As a research supplier we cannot provide dosage, usage, or medical guidance of any kind. We are always glad to help with documentation, testing, and order questions.

Yes. Our blog covers peptide science, sourcing, and quality in plain language, and our Research page explains exactly how our testing and certificates work.

Because peptides are temperature-sensitive research compounds, returned vials cannot be restocked. If anything is wrong with your order, contact us within 14 days and we will make it right with a replacement or a refund.

Our apologies. Send us your order number and a photo of what arrived, and we will ship the correct item right away at no cost to you.

If your order has not shipped yet, yes. Contact us as soon as possible and we will update it before dispatch.

Through our Contact page or at support@healiopeptides.com. A member of the Healio team replies within 24 to 48 business hours.