Growth hormone (GH) secretagogues are compounds that stimulate the body's own production and release of growth hormone. Rather than directly supplying GH, they work through the hypothalamic-pituitary growth hormone axis, increasing GH secretion and potentially IGF-1. For men interested in hormone optimization, body composition, recovery, performance, and healthy aging, GH secretagogues can be a useful tool. However, they are not all the same. Understanding their different mechanisms, and how they fit into an overall protocol is important.

Finasteride and Dutasteride are 5-alpha-reductase inhibitors (5ARIs) commonly used for hair loss and benign prostatic enlargement. They work by inhibiting the conversion of testosterone into dihydrotestosterone (DHT). For most men, adverse effects resolve after treatment is discontinued. However, a subset of men report persistent sexual, neurological, and psychological symptoms that continue months or even years after stopping treatment, a condition commonly referred to as Post-Finasteride Syndrome, or PFS. Persistent sexual dysfunction after finasteride discontinuation is recognized in FDA postmarketing labeling, although the underlying mechanism remains debated.

Anavar, or oxandrolone, is an oral anabolic-androgenic steroid most commonly used to improve strength, athletic performance, and body composition without adding significant estrogenic activity or water retention. While Anavar can contribute to increases in lean muscle tissue, it is generally not selected when the primary objective is maximizing muscle mass. Its value is more often found in its effects on strength, performance, muscle retention, and body composition. Within TRT+, Anavar may be used as a temporary performance-oriented addition to an otherwise stable testosterone protocol. In PED cycles, it is often incorporated during either cutting or lean-bulking phases depending on the individual's goals.

Prolactin is a pituitary hormone that receives far less attention than testosterone, estradiol, and DHT, but elevated prolactin can significantly affect libido, erection quality, orgasm, fertility, and overall sexual function in men. For men using TRT or performance-enhancing drugs, an elevated prolactin result should be investigated rather than automatically blamed on testosterone.

Traditional Testosterone Replacement Therapy is designed to restore testosterone and improve symptoms associated with deficiency. TRT+ goes beyond testosterone alone, incorporating additional hormones or compounds to address specific goals such as athletic performance, body composition, estrogen management, joint comfort, sexual function, recovery, and deficiencies in other hormones or neurohormones. The key distinction is that TRT+ is not simply “more testosterone.” It is a broader, individualized strategy designed around the person’s goals, laboratory data, symptoms, and overall hormonal environment.

Hypertension is one of the most important cardiovascular risk factors to monitor when using Testosterone Replacement Therapy or performance-enhancing hormones. Elevated blood pressure may produce no obvious symptoms, yet over time it can place significant stress on the heart, blood vessels, kidneys, and other organs. Testosterone and other anabolic-androgenic steroids can increase blood pressure through changes in fluid retention, sodium balance, vascular resistance, kidney function, and hematocrit. The degree of this response varies between individuals and can also be influenced by body composition, diet, cardiovascular fitness, sleep, stimulant use, estrogen levels, and the specific hormones being used.

Human Chorionic Gonadotropin, better known as HCG, plays an important role in maintaining healthy testicular function in men using Testosterone Replacement Therapy or performance-enhancing hormones. While testosterone is usually the primary focus of TRT, replacing testosterone alone does not replicate everything that occurs naturally within the male hormonal system.

When it comes to men, estrogen, and more specifically estradiol, is one of the most misunderstood hormones. This is true whether we're discussing Testosterone Replacement Therapy or the use of performance-enhancing hormones. There is an enormous amount of "bro science" surrounding estradiol, much of which treats estrogen as something men should simply eliminate. But what is the real story behind this hormone?

When it comes to male hormones, testosterone receives most of the attention. However, one of its most important metabolites, dihydrotestosterone (DHT), is frequently overlooked. DHT is the most androgenically potent naturally occurring sex hormone in the male body and is approximately five times more potent in its androgenic effects than testosterone.

For many men, TRT provides significant improvements in energy, mood, body composition, cognitive function, libido, and overall quality of life. However, not everyone experiences these benefits. A considerable percentage of men discontinue therapy because they fail to achieve meaningful symptom relief or develop side effects they find unacceptable. Some estimates suggest that discontinuation rates may approach 40%. In addition, many men who remain on TRT continue to struggle with unresolved symptoms, including diminished libido, erectile dysfunction, and estrogen-related side effects.