VigRX Plus is marketed as a dietary supplement intended to support male sexual health. It contains a blend of herbal extracts including l-arginine ginseng and maca root. The proposed therapeutic purpose is to enhance libido improve erection quality and increase stamina. The supplement's mechanism of action is described as promoting nitric oxide synthesis to relax penile smooth muscle. This vasodilatory effect is intended to increase blood flow to the corpora cavernosa during arousal. Additional ingredients are said to modulate hormonal pathways that influence sexual desire. Pharmacologically these components interact with enzymes and receptors that regulate nitric oxide production and androgen signaling.

VigRX Plus is a dietary supplement marketed as a male enhancement product. Its formulation combines several herbal extracts that are claimed to support nitric oxide production. The ingredients are believed to enhance blood flow to the genital area through vasodilatory effects. By increasing nitric oxide availability the product aims to improve erectile function. The mechanism involves stimulation of endothelial cells to release nitric oxide which relaxes smooth muscle in penile tissue. This physiological response is intended to facilitate stronger and more sustained erections.

Commonly reported side effects of VigRX Plus include mild headache and occasional dizziness. Some users experience gastrointestinal discomfort such as nausea or stomach upset. Skin reactions like itching or rash have been noted in a small number of cases. Occasional changes in blood pressure have been reported though rarely severe. Mild fatigue or a feeling of low energy can appear after initial use. In rare instances users describe emotional irritability or heightened anxiety. These effects are generally transient and tend to resolve without intervention. The frequency of such reactions is low and varies among individuals.

VigRX Plus is a dietary supplement marketed for male sexual health. Some users report mild gastrointestinal discomfort after use. Headaches have been noted in a minority of cases. Occasional skin irritation may occur at the site of application. Some individuals experience mild changes in blood pressure. These reactions are generally temporary and vary between individuals.