affinity

  1. Presser

    Unbound (bioavailable) IGF1 enhances somatic growth

    Unbound (bioavailable) IGF1 enhances somatic growth Understanding insulin-like growth factor-1 (IGF1) biology is of particular importance because, apart from its role in mediating growth, it plays key roles in cellular transformation, organ regeneration, immune function, development of the...
  2. drtbear1967

    Dimethylltrienolone

    Dimethyltrienolone is a hybrid between trestolone and methyltrienolone(methyl tren) and is an extremely potent and toxic steroid. It was first synthesized in 1967 but was deemed too toxic to be brought to market. Based on its chemical structure there are 3 main sections of which to be aware...
  3. Iron Game

    Control Estrogen Don't Eliminate It!

    Aromatizable Androgens and Anabolism: The Role of Estrogen in Muscle Growth by William Llewellyn Can estrogen work to augment muscle growth? Is this hormone always unwanted when we are taking anabolic steroids? Anecdotal reports from athletes suggest that the use of estrogen maintenance drugs...
  4. Iron Game

    Proviron, Stacking and Use:

    PROVIRON - Pharmaceutical Name: Mesterolone Chemical structure: 1 alpha-methyl-17 beta-hydroxy-5 alpha-androstan-3-one Effective dose: 25-100 mg / day orally Average Street-price: $0.80 - 1.50 per 25 mg tab Available Doses: 10, 20, 25 and 50 mg tabs Characteristics: Mesterolone is...
  5. W

    Levemir

    Has anybody here used levemir?I've seen a lot of threads on this forum & on other forums on lantus but not that much on levemir.I know levemir has the worse binding affinity to IGF-1 receptors compared to lantus & all of the insulins on the market.
  6. akn

    Understanding the Androgen Receptor

    Androgens were first discovered in 1936. Since then, testosterone and many other anabolic steroids have been successfully synthesized. There would be a forty-five year period between the discovery of the first androgen and scientists locating the androgen receptor in muscle. Due to a lack of...
  7. akn

    Insulin Analogues – Pros and Cons

    by Mike Arnold With insulin now popular among all levels of bodybuilders, the demand for information has grown exponentially, especially over the last 5 or so years. This has led to a variety of articles being published addressing everything from insulin-based nutrition, injection timing...
  8. Presser

    SHBG Bound Testosterone versus Free Floating Unbound Hormone & How to Manipulate this

    <header class="entry-header" style="box-sizing: border-box; font-family: 'Source Sans Pro', sans-serif; font-size: 18px; line-height: 29px; ">Free Unbound Testoserone versus shbg Bound</header>A very small amount of testosterone actually exists in a free state, where interaction with cellular...
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