Xenotropin HGH 90 IU
Growth Hormone

Xenotropin HGH 90 IU

191aa somatropin in a pre-filled pen.

90 IU 191 amino acid chain HGH — pharma-grade somatropin in a convenient pen.

R2100
per vial
Ask a specialist
  • 3rd-party verified
  • Cold-chain shipping
  • Discreet packaging
  • 99.8% purity

What it is

Xenotropin is a 191 amino acid recombinant human growth hormone (somatropin) at 98% purity.

Key benefits

  • Lean mass and recovery
  • Improved sleep and skin quality
  • Fat metabolism support
  • Joint and connective tissue support

How it works

Recombinant somatropin signals the liver and peripheral tissues to produce IGF-1, driving anabolic and recovery effects.

Who it's best for

  • Anti-ageing protocols
  • Body recomposition
  • Recovery-focused users

Suggested protocol

Typical research dosing: 1–4 IU daily, cycled.

Administration guide

Subcutaneous via the pre-filled pen.

Storage instructions

Refrigerate at 2–8 °C. Protect from light.

Frequently asked questions

How quickly will I notice results from Xenotropin HGH?

Most users report measurable changes within 2–4 weeks of consistent use. Full results typically emerge across an 8–12 week protocol.

Can I stack this with other Peak Protocol products?

Yes. Our compounds are designed to be modular. Pair with complementary stacks from Recovery, Longevity, or Metabolic collections — our specialists can recommend a structure.

Is this third-party tested?

Every batch ships with a Certificate of Analysis verifying purity above 99% from an independent ISO-accredited lab.

What is the return policy?

Unopened, temperature-intact vials may be returned within 14 days. Opened compounds are non-returnable for safety reasons.

Important disclaimer. All Peak Protocol compounds are intended strictly for laboratory research and educational purposes. They are not approved by the FDA for human consumption, treatment, or therapeutic use. Statements have not been evaluated by the FDA. Consult a qualified medical professional before initiating any protocol.
Xenotropin HGH 90 IU
R2100