L-Arginine
L-Arginine is an amino acid that serves as a precursor to nitric oxide, which is essential for promoting healthy blood flow.
Life Extension
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Life Extension Prelox Enhanced Sex is designed for men looking to support healthy blood circulation and endothelial function. The supplement contains ingredients that encourage nitric oxide synthesis, which is important for maintaining proper blood flow. This gluten-free, non-GMO dietary supplement comes in a 60-tablet format.
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L-Arginine is an amino acid that serves as a precursor to nitric oxide, which is essential for promoting healthy blood flow.
Pycnogenol is a French maritime pine bark extract that helps promote endothelial nitric oxide synthase, supporting vascular health and circulation.
Nutrition Facts
60 servings per container
Amount Per Serving
Calories 0
% Daily Value*
* Percent Daily Values are based on a 2,000 calorie diet.
Take two (2) tablets twice daily for the first two weeks and one (1) tablet twice daily thereafter, or as recommended by a healthcare practitioner.
Specs last updated: June 17, 2026
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