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Tag: Igf 1

Explore our medication guides and pharmacology articles within this category.

How to Tell if Growth Hormone is Working: Key Signs & Markers

4 min read
In children with Growth Hormone Deficiency, the first year of GH therapy can result in a growth increase of two to three times faster than before treatment, a phenomenon known as 'catch-up' growth [1.2.4]. Knowing how to tell if growth hormone is working involves tracking both clinical data and subjective patient-reported outcomes.

How Long Until hGH Is Out of Your System? A Look at Half-Life and Detection

3 min read
The circulating half-life of human growth hormone (hGH) is only about 20 to 30 minutes, yet specialized anti-doping tests can detect its abuse weeks after the last dose. Understanding the different aspects of hGH clearance and its downstream effects is key to answering how long until hGH is out of your system for medical or testing purposes.

How long does HGH kick in? A comprehensive timeline and guide

4 min read
While the circulating half-life of injected human growth hormone (hGH) is relatively short at 20–30 minutes, its biological effects are far more gradual and take weeks or months to become noticeable. This comprehensive guide explains the timeline for how long does HGH kick in, detailing what to expect throughout your treatment journey.

Can you build muscle on tesamorelin? The Science Behind Body Composition

4 min read
Clinical trials in HIV patients showed that tesamorelin not only reduces visceral fat but also significantly increases skeletal muscle area and density. This evidence suggests a strong possibility that you can build muscle on tesamorelin, though its primary function targets visceral fat reduction and body composition improvement.

Can you take IGF-1 orally? An exploration of its bioavailability, alternatives, and risks

5 min read
Over 98% of circulating IGF-1 is bound to binding proteins and has a very short half-life in its free form, making it a challenging compound for effective delivery. So, can you take IGF-1 orally, or is it destined for degradation before it can have a systemic effect? For standard, free-form IGF-1, the answer is largely no, but ongoing research into novel delivery methods and the development of oral alternatives offer new insights.

Navigating the Rules: Is IGF-1 Legal to Buy?

4 min read
An estimated 3 to 4 million Americans use unregulated performance-enhancing drugs (PEDs), a figure that likely undercounts the true scope [1.8.5]. Amidst this, many ask: is IGF-1 legal to buy for personal use? The answer is complex and critical for health and safety.

Which is better, a CJC 1295 or a Tesamorelin? A Pharmacological Comparison

4 min read
Tesamorelin is an FDA-approved medication shown to reduce visceral abdominal fat in HIV-infected patients with lipodystrophy by up to 18% over 12 months [1.3.5, 1.6.4]. When considering **which is better, a CJC 1295 or a tesamorelin**, it's crucial to understand their vast differences in legal status, mechanism, and application.

Is IGF-1 the Same as Sermorelin? Understanding the Key Hormonal Differences

4 min read
Sermorelin is a synthetic peptide that mimics a natural hormone, Growth Hormone-Releasing Hormone (GHRH), and works by signaling the pituitary gland to release its own growth hormone (GH). In contrast, insulin-like growth factor-1 (IGF-1) is a powerful anabolic hormone produced primarily by the liver in response to that GH, confirming that IGF-1 is not the same as sermorelin.