Shop by goal

  • Fat Loss
  • Growth Hormone
  • Muscle Growth
  • Tissue Repair
  • Recovery
  • Anti-Aging
  • Cognitive
  • Accessories
  • All compounds →

    • Popular compounds

  • BPC-157
  • TB-500
  • GHK-Cu
  • Retatrutide
  • Semaglutide
  • Ipamorelin
  • All bestsellers →

    • Research resources

  • Research Areas
  • Certificates of Analysis
  • Compare Compounds
  • Peptide Guides
  • Delivery Guide
  • Track Order

    • Recently viewed

  • All peptide guides
  • Crypto Blog
  • How to Reconstitute
  • Reconstitution Calculator
  • How to Store
  • Protocols
  • Certificates of Analysis
  • Sign In
  • Create Account
  • My Account
  • My Orders
  • My Referrals
  • Log Out
  • Track Order
  • Refer a Friend
  • Follow us on Twitter/X
    • How-to guides

    Sermorelin vs Tesamorelin

    Compare Sermorelin, Tesamorelin: half-life, time to Cmax, dosing interval, published dose ranges and titration — citation-backed, research use only.

    Sermorelin GHRH 1-29 View Sermorelin → Tesamorelin Egrifta View Tesamorelin → Class Growth Hormone Secretagogue Growth Hormone Secretagogue Route Subcutaneous Subcutaneous Plasma half-life ~12 min ~24 min Time to Cmax ~6 min ~15 min Typical interval Once daily Once daily Published dose range 0.1–0.5 mg 1–2 mg Titration ladder No preset ladder No preset ladder Summary Recombinant GHRH 1-29. Published protocols typically schedule administration at bedtime to align with the natural overnight GH pulse. Stabilised GHRH analog approved for HIV-associated lipodystrophy. Once-daily SC dosing.

    Shop lab-verified, research-use-only compounds: Sermorelin · Tesamorelin

    Source references

    Sermorelin

  • Walker RF, Clin Interv Aging 1:307 (2006)

    • Tesamorelin

  • FDA Egrifta (tesamorelin) USPI (2022)

    • Frequently asked questions

    What is the difference between Sermorelin and Tesamorelin? Which has a longer half-life, Sermorelin or Tesamorelin? How often is each compound dosed in the research literature? Can you buy Sermorelin and Tesamorelin for research use?

    ← Compare other compounds

    Premium research peptides at >99% HPLC-verified purity, third-party tested by Janoshik Analytical with a Certificate of Analysis on every lot. Shipped lab-direct, discreet and cold-chain, worldwide. For laboratory research use only.

    Shop

  • All Peptides
  • Fat-Loss Peptides
  • Skin & Anti-Aging
  • Stacks & Protocols
  • Compare Vials
  • Peptide 101

    • Learn

  • Research Blog
  • Research Areas
  • How-To Guides
  • Certificates of Analysis
  • Community Forum

    • Company

  • About Us
  • Contact
  • FAQ
  • Affiliate Program
  • VIP Club

    • Support

  • Shipping & Delivery
  • Pay with Crypto
  • Live Crypto Prices
  • Refund Policy
  • Privacy
  • Terms

    • Ways to Pay

  • Google Pay
  • Apple Pay
  • Venmo
  • PayPal
  • Crypto
  • Cash App
  • Credit Card
  • SEPA

    • Shop by Compound

  • BPC-157
  • TB-500
  • GHK-Cu
  • Tesamorelin
  • Retatrutide
  • Semaglutide
  • CJC-1295 (without DAC)
  • Ipamorelin
  • View all compounds →

    • Shop by Goal

  • Fat Loss
  • Growth Hormone
  • Muscle Growth
  • Tissue Repair
  • Recovery
  • Anti-Aging
  • Cognitive
  • Accessories

    • Ships worldwide

  • United Kingdom
  • Australia
  • Canada
  • Canada (FR)
  • Ireland
  • Malta
  • Germany
  • France
  • Spain
  • Italy
  • Netherlands
  • Portugal
  • Greece
  • Austria
  • Poland
  • Sweden
  • Finland
  • Denmark
  • Norway
  • Croatia
  • Slovakia
  • Slovenia
  • Estonia
  • Latvia
  • Lithuania
  • Czechia
  • Hungary
  • Romania
  • Bulgaria
  • Belgium
  • Belgium (FR)
  • Luxembourg
  • USA

    • Research use only (RUO). All products are sold strictly for laboratory and research purposes — not for human or veterinary consumption. Purchasers must be 21 or older.

    All rights reserved. Copyright of New-U held with Hilxera Distribution Services LLC 2026.

    Website & business operated by Hilxera Distribution Services LLC. Registered in Wyoming, ID: 2026-001928701.

    © 2026 New-U Research Compounds · new-u.io · @new.u.io

    Research use only — not for human consumption. All products are supplied strictly for laboratory research purposes.

    © 2026 New-U Research Compounds · new-u.io — Copyright held with Hilxera Distribution Services LLC. All rights reserved.