Buy 2 of the same product, get 1 free. 24:00:00
PREMIUM PEPTIDES

Ascend with Lab-Grade Peptides

Independently tested, clearly labeled peptides trusted by labs, clinics, and advanced protocols.

Take our 2–3 minute quiz to find which research peptides best fit your goals.

Shop Catalog
Research peptide vials

WHY CUSTOMERS CHOOSE ASCEND

FREE SHIPPING

Free U.S. shipping on all orders.

LAB-VERIFIED QUALITY

Independent COAs and batch-level testing.

CONCIERGE SUPPORT

Fast, encrypted support via Telegram.

Built for Quality and Transparency

Ascend Labs was created to remove uncertainty from peptide sourcing. Every product is clearly labeled, batch-verified, and supported by responsive communication so you know exactly what you're working with.

Quality Checklist

  • Third-party testing on every batch
  • Lot numbers and expiration dates on every vial
  • Temperature-controlled storage and shipping
  • Clear labels with handling instructions

Frequently Asked Questions

Straight answers for lab directors, pharmacists, and procurement teams.

How should peptides be stored? +
Keep vials refrigerated (2-8 °C) and protected from light. For extended storage, freeze upon arrival and allow the vial to reach room temperature before opening to avoid condensation.
How do I place an order? +
Add products to your cart and complete checkout directly on the site. Orders are processed and prepared for shipment once payment is confirmed.
Do you provide COAs? +
Yes. Certificates of Analysis (COAs) are available for all products and correspond to the specific lot shipped.
What is the turnaround time? +
Orders typically arrive within 2-3 business days from the time the order is placed, using tracked, temperature-controlled shipping.
Are your products for human use? +
No. All products are sold strictly for research use only and are not intended for human consumption.
How do I dilute or reconstitute the product? +
For dilution and reconstitution calculations, use a peptide calculator to determine volumes and concentrations based on vial size and desired dose.

You can use this calculator to quickly see how much bacteriostatic water to add and how much volume equals your target dose:
peptidescalculator.com

The calculator provides a clear visual breakdown to help guide dilution.