Male Libido & Supplement Glossary

Adverse reaction

An unwanted or harmful effect suspected after using a medicine, supplement or other product.

The physical and psychological response to sexual stimulation; it is related to, but not identical with, desire.

Repeated difficulty getting or maintaining an erection firm enough for sex.

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Sexual desire or interest. It varies naturally between people and over time.

A lower level of sexual desire than usual or desired; it becomes clinically relevant when persistent or distressing.

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A prolonged, often painful erection requiring urgent medical treatment when it lasts around four hours.

A mixture whose total amount may be stated without disclosing every individual ingredient amount.

Desire that appears after closeness or stimulation rather than arising spontaneously beforehand.

Another common term for libido or sexual desire.

A broad concept including comfort, consent, health, pleasure, communication and freedom from coercion.

A food product intended to supplement the normal diet, often providing nutrients or other substances in concentrated form.

A hormone involved in sexual development and many body functions; libido alone cannot establish a testosterone level.

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