Blocker Estrogen/Prolactin
(number of products: 46)Estrogen and prolactin blockers are advanced dietary supplements designed for training individuals who care about maintaining hormonal balance. Dietary supplements from this group help maintain estradiol and prolactin levels within the norm. They are especially recommended for men who want to maximize training effects, improve muscle definition, increase strength, and minimize the undesirable effects of an excess of these hormones, such as gynecomastia or water retention. Thanks to carefully selected ingredients, these supplements support the body's natural processes, improving training performance and well-being. What's more, they can be a useful element of cycles with stronger anabolics to maintain the appropriate concentration of hormones, which will not affect the negative effects of the cycle. Estrogen and prolactin blockers are also a component of PCT products - post cycle therapy.
Why is it worth using estrogen and prolactin blockers?
Many trainees focus solely on testosterone levels, forgetting that its effectiveness also depends on maintaining the right proportions to other hormones. Estrogen and prolactin - although necessary - have a negative effect in excess. Natural blockers come to the rescue, supporting:
- Inhibition of testosterone aromatization to estrogen
- Reduction of aromatase enzyme activity
- Limiting prolactin secretion by the pituitary gland
- Improvement of muscle density and reduction of water retention
- Increased libido, energy, and well-being
When is it worth considering supplementation?
- During and after a cycle with testosterone, SARMs or prohormones
- For symptoms of gynecomastia, decreased libido, water retention, low energy
- During weight loss - to maintain testosterone levels
- As a natural form of hormonal support in men over 30
How do estrogen blockers work?
Estrogen blockers, also called aromatase inhibitors (AIs) or selective estrogen receptor modulators (SERMs), work in several ways:
- Aromatase Inhibitors (AIs): The aromatase enzyme is responsible for converting testosterone (and other androgens) into estrogen. AIs inhibit the action of this enzyme, thereby reducing estrogen production in the body. Less estrogen means potentially higher levels of free testosterone and a lower risk of estrogen-related side effects. An example is Androsta-3,5-Diene-7,17-Dione, also known as arimistane, or ATD.
- Selective Estrogen Receptor Modulators (SERMs): These substances do not block estrogen production, but bind to estrogen receptors in specific tissues (e.g., the mammary gland), preventing estrogen from attaching and having an effect. In other tissues (e.g., bones), they may exhibit proestrogenic activity, which can be beneficial.
How do prolactin blockers work?
Prolactin blockers most often work by stimulating dopamine receptors (especially D2) in the pituitary gland. Dopamine is a natural inhibitor of prolactin secretion. Increased dopaminergic activity therefore leads to a decrease in the level of this hormone in the blood. Examples are Mucuna Pruriens containing l-dopa; Chasteberry; vitamin B6.
Benefits of using estrogen and prolactin blockers
Incorporating appropriately selected blockers into your supplementation can bring a number of tangible benefits:
- Improved muscle definition and hardness: Reduction in subcutaneous water retention makes muscles more visible, "cut" and hard.
- Increased testosterone efficiency: Lower estrogen levels mean that testosterone can perform its anabolic functions more effectively.
- Reduction of body fat: Restoring hormonal balance promotes more effectiveem fat burning and inhibits its excessive storage.
- Prevention of gynecomastia and reduction of existing one: A key aspect for men who care about the aesthetics of their chest.
- Increased libido and improved sexual function: Regulation of estrogen and prolactin levels often leads to significant improvement in this area.
- Better well-being and more stable mood: Hormones have a huge impact on the psyche. Their balance translates into greater energy, motivation and overall satisfaction.
- Support during and after AAS/PH cycles (PCT): Essential for minimizing side effects and restoring natural hormone production. (Note: the use of AAS/PH is associated with health risks and is a matter of individual decision).
- Increased strength and endurance: An optimal hormonal environment promotes training progress.