Do you offer custom synthesis or wholesale orders?
Yes. We can quote custom research sequences and bulk orders for Research Use Only (RUO) applications. Please contact us with project details, target quantity, and timeline.
Archives: FAQ
When the water is added all the powdered peptide is not dissolving – why?
Research peptide compounds may be supplied in lyophilized form, which can appear unchanged immediately after liquid contact in laboratory settings. Optimal Bio Labs does not provide guidance on reconstitution, preparation, or administration. Researchers should follow protocols approved by their institution or laboratory SOPs
My vial appears empty—why?
Our research compound peptides are supplied as lyophilized powder without fillers. At 2–10 mg, the material can appear as a tiny pellets or cluster of powder on the glass. This is normal. Each lot is accurately weighed during filling and verified.
There’s a problem with my order—how do I get help?
Use the website contact form or email support@OptimalBioLabs.com. Include: Your name, email, and order number A brief description of the issue (missing/incorrect/damaged) Clear photos of the shipping box, packing materials, and any vial labels/lot numbers. We typically respond within 24–48 hours (Mon–Fri) and resolve issues promptly.
I haven’t received a tracking number—what should I do?
We email a tracking link as soon as a shipping label is created. Please: Check your spam/junk folder. Allow 1 business day for order processing; carrier scans can take another 24–48 hours to appear. If it’s been more than 2 business days since your confirmation email and you still don’t see tracking, contact support@OptimalHealthLab.com and […]
What is your return policy?
Because our products are temperature/light-sensitive and due to our rigorous quality controls, we cannot accept returns. If your order arrives missing, incorrect, or damaged, email support@OptimalBioLabs.com right away and we’ll make it right. See our full Return Policy for details.
How long will delivery take?
Typical transit times are around 3 business days depending on selection. With our flat shipping we select 2-3 day shipping or sooner depending on location and price. USPS Priority Mail: 2-4 business days UPS Ground: 2-3 days UPS 2 Day Air by 11:00pm: No Sunday Delivery UPS 2 Day Air by 10:30am: No Sunday Delivery […]
What does “Research Purposes Only” (RUO) mean?
RUO means the product is supplied for research and development—for in-vitro work, assay development, method validation, education, or other non-clinical laboratory uses. RUO products are not for human or animal administration, clinical use, or diagnostic use.
Do you provide reconstitution or dosing instructions?
No. We do not provide guidance on reconstitution, dosing, or administration. Use is restricted to laboratory research.
Are these products FDA-approved?
No. These items are not FDA-approved drugs, devices, foods, or cosmetics and are not intended to diagnose, treat, cure, or prevent any disease. Any FDA approvals that may exist for specific peptides in drug products do not apply to our RUO materials.