Low Libido & Sexual Health

Sexual desire and function depend on a complex interplay between hormones, neurotransmitters, vascular health, and psychological state. When any of these systems falter, the result can be diminished desire, difficulty with arousal, or impaired performance. Low libido affects an estimated 15% of men and up to 40% of women at some point in their lives, yet it remains one of the most underdiagnosed and undertreated conditions in medicine.

In men, erectile dysfunction and reduced desire are often vascular or hormonal in origin. Testosterone levels decline by 1-2% per year after age 30, and conditions like hypertension, diabetes, and metabolic syndrome impair the blood flow required for erectile function. In women, declining estrogen and testosterone, particularly during perimenopause and menopause, reduce both desire and physical arousal response. For both genders, stress, medications (particularly SSRIs), and relationship factors compound the biological causes.

The reluctance to seek treatment stems partly from the false belief that declining sexual function is an inevitable part of aging. It is not. The biological mechanisms underlying desire and performance are well understood, and effective medical treatments exist for nearly every cause of sexual dysfunction. The key is identifying which mechanism is impaired and targeting it specifically.

INA provides a comprehensive toolkit for sexual health that addresses both performance and desire. For erectile dysfunction, sildenafil and tadalafil improve blood flow to enable reliable erections, our combination compound optimizes both onset and duration. PT-141 (bremelanotide) works through an entirely different mechanism, acting on melanocortin receptors in the brain to enhance desire and arousal directly, making it effective for both men and women whose primary issue is reduced desire rather than physical performance.

For patients whose sexual dysfunction stems from hormonal deficiency, testosterone cypionate restores the hormonal foundation of desire, while enclomiphene offers testosterone optimization with fertility preservation. Your INA physician will evaluate your symptoms, medical history, and medications to identify the most likely cause and prescribe targeted treatment. All consultations and shipments are fully discreet.