ERX Gel is a transdermal formulation containing L-Arginine 5% w/w, designed for topical application to improve penile blood flow and support erectile function. This unique formulation offers a non-invasive, well-tolerated option for men with mild to moderate erectile dysfunction (ED) or vascular insufficiency-related sexual performance issues.
L-Arginine is a semi-essential amino acid that serves as the physiological precursor to nitric oxide (NO)—a potent endogenous vasodilator. Upon topical absorption, L-Arginine enters the nitric oxide synthase (NOS) pathway in endothelial cells. The resulting nitric oxide:
Unlike systemic vasodilators, ERX® Gel acts locally, minimizing systemic hypotension or cardiovascular risk.
ERX Gel is formulated for external use on healthy, intact skin only.
Avoid applying on areas with:
Cuts, Open wounds
, Rashes or Infections
Gently wash the genital area (penis) with mild soap and water. Pat dry with a clean towel. Ensure the skin is clean and dry before application.
Squeeze a small amount of ERX Gel (pea-sized or as directed by your doctor) onto your fingertip.
Gently apply the gel to the:
Gently apply the gel to the:
Massage the gel into the skin for 1–2 minutes until it is fully absorbed. It should not leave a greasy or sticky residue.
Allow 15–30 minutes for the gel to take effect before sexual activity. This gives the L-Arginine time to penetrate the skin and stimulate local blood flow.
Leave the gel on during intercourse. Washing off is not necessary unless directed otherwise.
Can easily ignite from open flames, cigarettes, or sparks
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