HGH Fragment (Standard Pen) research pen
In stockResearch use only

Metabolic & Fat Optimization

HGH Fragment (Standard Pen)

HGH Fragment 176-191 — targeted lipolytic GH fragment.

$80.04$100.05Save 20%
Size

12 pens for complete course · 1 pen lasts ~12 days

1
Suggested research dosage
Dose: 400 μg to 500 μg/day. Units: 16-20 units/day.
Course
Daily for 2-4 months. Repeat after 1-2 months rest.
  • ✓ ≥99% purity (HPLC)
  • ✓ Batch-matched COA
  • ✓ Cold-chain 2–8°C
  • ✓ Tracked delivery
  • ✓ Tamper-evident
  • ✓ EU + US shipping
Overview

What is HGH Fragment (Standard Pen)?

HGH Frag 176-191 is the C-terminal 16-amino-acid sequence of human growth hormone, isolating GH's lipolytic activity without affecting blood glucose or IGF-1.

Each PeptidePen is filled in a controlled cleanroom and sealed with tamper-evident packaging. Batch documentation includes identity confirmation, HPLC purity analysis and concentration verification. Strictly for in-vitro research — not for human or veterinary use.

Research library

Go deeper on HGH Fragment (Standard Pen)

A full breakdown of mechanism, clinical findings, dosing references and safety signals — for researchers who want the complete picture.

What is HGH Fragment 5mg?

HGH frag (Human Growth Hormone fragment) is a small portion of the human growth hormone (HGH), consisting of the first 176 amino acids of the HGH molecule. It is used as a synthetic form of the growth hormone. — HGH fragment has the ability to stimulate faster fat burning and boost metabolism. It is commonly included in dietary supplements and sports products aimed at weight loss and muscle toning. — Reports suggest that the use of this peptide fragment has multiple positive effects on the body—it increases energy, strengthens bones and joints, enhances muscle tone, and supports improved brain function. — HGH Fragment 5mg is used by athletes as a supplement, as it has been developed to be a smaller, more stable, and safer alternative to the full HGH hormone. — This peptide is banned by the World Anti-Doping Agency (WADA) due to its ability to enhance physical performance and its anabolic effects. — Its use facilitates faster recovery after workouts, supports muscle mass development, boosts endurance, and helps reduce body fat.

Continue reading the full research brief

What are the benefits of HGH Frag 176–191?

HGH frag has proven benefits for physical fitness and overall health. These include:

● Fat reduction and metabolism boost: It accelerates fat burning and aids in reducing body fat by speeding up metabolic processes. — ● Muscle tone improvement: While it does not significantly increase muscle size, it enhances physical appearance and tone. — ● Better sleep quality: It regulates the circadian rhythm and stimulates melatonin production. — ● Stronger bones and joints: It supports bone density and joint strength. — ● Enhanced cognitive functions: It improves memory, focus, mental clarity, mood, and general well-being. — ● Improved glucose metabolism: It enhances nutrient absorption, contributing to better overall health. — ● Increased endurance: It helps athletes endure longer and more intense workouts. — ● Healthier skin: It boosts collagen production, leading to improved skin elasticity and health.

Clinical Trials and Results of HGH Fragment

HGH frag is a synthetic peptide derived from the growth hormone. It shows positive effects on muscle development and fat reduction. — Clinical trials have involved both male and female participants without declared health issues, as well as individuals with conditions like osteoporosis. — Results confirm that HGH frag has an overall positive effect on muscle composition by reducing fat and increasing lean mass. It also helps active individuals improve their physical condition.

Proper Use and Dosage of HGH Frag 176–191 (5mg)

The correct dosage of HGH Frag 176–191 depends on individual needs and goals, but typically ranges from 400 mcg to 500 mcg per day.

● Standard dosage: 16 to 20 units per day — ● Apply to the abdominal area or the front of the thigh — ● Use the pen dial to set to 16 or 20 units (1 unit = 1 mark on the dial) — ● After application, wait 10 seconds before removing it — ● Rotate to avoid irritation

Cycle duration: 2 to 4 months — ● One pen contains 200 units at 25 µg per unit — ● One 5mg pen lasts approximately 10–12 days, depending on daily dosage

Example unit-to-mcg conversions: — ○ 1 unit = 25 mcg — ○ 5 units = 125 mcg — ○ 10 units = 250 mcg — ○ 16 units = 400 mcg — ○ 20 units = 500 mcg

Possible Side Effects of HGH Frag 176–191

Like any supplement or medication, HGH frag may cause side effects, especially if taken incorrectly or over extended periods. — Most common side effects include:

● Headache — ● Increased blood pressure — ● Stomach discomfort

These usually do not require medical intervention and tend to subside within a few days. Following recommended dosages and avoiding long-term overuse minimizes risk.

Use of HGH Frag in Sports

HGH Frag is banned in sports by WADA due to its anabolic properties and performance-enhancing effects. — Its use can lead to:

● Faster post-workout recovery — ● Easier muscle mass development — ● Improved endurance — ● Reduced body fat

Research highlights

Why researchers choose HGH Fragment (Standard Pen)

  • 01

    Selective lipolysis (visceral and subcutaneous)

  • 02

    No effect on IGF-1 or insulin sensitivity

  • 03

    Pairs well with GHRP/GHRH stacks

Specifications

Specifications

Form

Pre-mixed pen

Purity

≥99% HPLC

Storage

2–8°C

Shipping

Cold-chain

COA

Batch-matched

Reported in research

Known side-effect signals

  • Injection-site soreness
  • Hunger modulation
From order to lab bench

Built for trust at every step

  1. 01

    Place your order

    Select pen size and shipping region at checkout.

  2. 02

    Verify the COA

    Each batch is HPLC-assayed and documented.

  3. 03

    Cold-chain ships

    Insulated, temperature-logged delivery.

  4. 04

    Run your protocol

    Reference dosing and references included.

FAQ

Frequently asked questions

Common questions about HGH Fragment (Standard Pen) and PeptidePen orders.

Is HGH Fragment (Standard Pen) for human use?+

No. All PeptidePen products are strictly for in-vitro laboratory research. Not intended for human or veterinary use.

How is the COA provided?+

Each pen ships with a batch-matched certificate of analysis. A digital copy is also available on request via your order confirmation.

How is shipping handled?+

Orders ship cold-chain (2–8°C) with insulated packaging, ice packs and a temperature log. Tracked delivery in the US and EU.

Can I order in bulk for my lab?+

Yes. Contact our team for institutional pricing, custom concentrations and recurring shipments.

What's your refund policy?+

Damaged or off-spec pens are replaced free of charge. Contact support within 7 days of delivery.

Ready to run HGH Fragment (Standard Pen) in your next study?

Pre-mixed, batch-assayed, cold-chain shipped — order before 2pm for same-day dispatch.

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