Item #01373 60 Tablets 1 per serving In stock Share Add to Wishlist

In the effort to support sexual function in ageing men, the vascular system health becomes neglected. Blood flow through the delicate lining of the arteries (the endothelium) is essential to sexual arousal. Thus, it is no surprise that endothelial function is closely associated with male sexual capacity. Life Extension has discovered supportive clinical research for a natural dietary supplement formula to promote endothelial function and blood flow for maximum performance. The ingredients found in Prelox® Enhanced Sex for Men® have yielded compelling and highly satisfactory results in five independent clinical studies.

The patented blend of the following ingredients positively affects the male physiology in three ways:

1. Pycnogenol (standardised French maritime pine bark extract) activates endothelial nitric oxide synthase (eNO-S), 55 the enzyme required to make nitric oxide. Nitric oxide (NO) relaxes the vessels that enable efficient blood flow, key to healthy male sexual activity and overall vascular health. Pycnogenol further amplifies this relaxing effect by extending the amount of time nitric oxide remains in the bloodstream.

2. L-Arginine is the biological precursor to nitric oxide synthesis in the endothelium. It interacts synergistically with Pycnogenol to sustain nitric oxide levels sufficient for healthy sexual function.

3. Icariin, a natural botanical compound used in traditional Chinese medicine, has been shown to deactivate the enzyme responsible for winding down male sexual response, further promoting sustained activity

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Supplement Facts

Serving Size 1 tablet

Servings Per Container 60

Amount Per Serving

Prelox® Proprietary Blend

720 mg

L-Arginine HCl, Aspartic Acid, Pycnogenol® Dried French Maritime Pine (Pinus pinaster) extract (bark)


Icariin [from Natural Sex® Epimedium sagittatumextract (aerial parts)]

30 mg

Other ingredients: corn starch, maltodextrin, croscarmellose sodium, microcrystalline cellulose, vegetable stearate, silica, aqueous film coating (hydroxypropyl methylcellulose, glycerin, purified water).

Prelox® and Pycnogenol® are registered trademarks of Horphag Research Ltd. Prelox® is protected by U.S. patent #6,565,851B2.
Pycnogenol® is protected by U.S. patents #5,720,956 and #6,372,266 and other international patents.

Dosage and Use

  • Suggested daily intake is two (2) tablets twice, for the first two weeks, and one (1) tablet twice thereafter, or as directed by a medical practitioner. It can be taken with or without food. 


If you suffer from significant liver disease, please, consult your medical practitioner before using this product.


  • Keep out of reach of children.
  • Do not exceed recommended dose.
  • Do not purchase if outer seal is broken or damaged.
  • If you are undergoing treatment for a medical condition or if you are pregnant or lactating, please consult your medical practitioner first.
  • Help to relax the vessels that enable efficient blood flow — the key to healthy male sexual activity and overall vascular health
  • Support nitric oxide levels for healthy sexual function
  • Help deactivate the enzyme normally responsible for winding down male sexual response, further promoting sustained activity

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