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Prelox Proprietary Blend

Also known as: Pycnogenol, L-Arginine aspartate, Prelox®, Prelox

Overview

Prelox® is a proprietary dietary supplement blended from two key ingredients: Pycnogenol, an antioxidant derived from the bark of the French maritime pine tree (*Pinus pinaster*), and L-Arginine aspartate, an amino acid that plays a critical role in nitric oxide synthesis. This supplement is primarily targeted at improving erectile function and enhancing blood flow. Pycnogenol is rich in bioflavonoids, promoting endothelial health, while L-Arginine is essential in producing nitric oxide, which facilitates vasodilation—important for blood flow enhancement. Research indicates that the combination synergistically boosts nitric oxide levels, supporting sexual health, especially in men experiencing various degrees of erectile dysfunction. However, despite promising results from randomized controlled trials, the overall research is still emerging and lacks systematic reviews or meta-analysis backing from independent sources.

Benefits

Prelox has shown significant benefits primarily in improving erectile function. One study demonstrated an improvement in the International Index of Erectile Function (IIEF) score from 15.2 to 27.1 over six months of treatment, compared to placebo groups. Increases in nitric oxide production have also been observed, correlating with enhanced erectile quality, evidenced by an increase in scores from 14 to 27 after one month of treatment. Additionally, Prelox may contribute to increased testosterone levels, though primarily linked to increased sexual activity, and reports suggest improvements in sexual desire and orgasmic satisfaction. The most substantial benefits appear in men with moderate erectile dysfunction related to lifestyle factors such as obesity and mild hypertension.

How it works

Prelox works through a dual action mechanism, whereby Pycnogenol enhances the conversion of L-Arginine into nitric oxide, crucial for vasodilation and increased blood flow. The supplement improves endothelial function, leading to better circulation and enhanced erectile response. Pycnogenol's role in optimizing nitric oxide synthase activity further solidifies this dual mechanism, promoting more effective use of the body’s own substances to achieve desired physiological effects.

Side effects

Overall, Prelox is considered safe, with limited adverse effects reported. No common side effects (>5%) have been identified in clinical studies, and no uncommon side effects (1-5%) were documented. Rare side effects (<1%) were also absent in the studies reviewed. However, caution is advised when using Prelox alongside other medications that affect nitric oxide pathways or act as vasodilators. While no specific contraindications are regularly noted, individuals with severe cardiovascular conditions or on medications should consult with a healthcare provider to mitigate any potential risks. The lack of long-term safety data beyond six months calls for further examination in diverse populations.

Dosage

The recommended dosage for Prelox is generally two tablets, each containing 80 mg of Pycnogenol and 3 g of L-Arginine aspartate, taken twice daily for the initial two weeks, after which maintenance dosing can reduce to one or two tablets twice daily. There are no specific timing guidelines; however, consistency is encouraged for optimal results. While the upper limits for dosing have not been definitively established, the dosages used in studies have not produced significant adverse effects, suggesting safety within the recommended framework. There are no documented absorption factors that could affect the efficacy of the supplement.

FAQs

How long does it take to see effects?

Benefits are typically observed within one month of starting treatment, continuing to improve over the first six months.

Are there any side effects?

Studies report minimal to no significant side effects associated with Prelox.

Can it be used with other medications?

Caution is advised when used alongside other vasodilators or medications that impact nitric oxide pathways.

Is it safe for long-term use?

Long-term safety data beyond six months has not been rigorously studied, so caution is advised.

How should it be taken?

Take two tablets twice daily for the first two weeks, then one to two tablets twice daily for maintenance.

Research Sources

  • https://pubmed.ncbi.nlm.nih.gov/20184576/ – This study is a randomized, double-blind, placebo-controlled trial that reveals significant improvement in erectile function among men treated with Prelox, demonstrating an IIEF score increase from 15.2 to 27.1 after six months. It also noted increased testosterone levels but highlighted sponsorship as a limitation.
  • https://pubmed.ncbi.nlm.nih.gov/37004873/ – A randomized, double-blind, placebo-controlled crossover trial confirming significant enhancements in erectile function and nitric oxide levels in men during treatment periods, but cited manufacturer sponsorship as a potential source of bias.
  • https://www.prelox.com/mobile/research – A collection of clinical investigations demonstrating Prelox's positive impacts on erectile dysfunction, affirming the synergistic effects of its components on improving erectile function and overall sexual health.
  • https://www.eurekalert.org/news-releases/790537 – This article discusses research outcomes showing the effectiveness of Prelox in improving erectile function in men with compromised erections, supporting its use while underscoring the need for further research beyond manufacturer studies.
  • https://www.researchgate.net/publication/6137003_Improvement_of_erectile_function_with_Prelox_A_randomized_double-blind_placebo-controlled_crossover_trial – Discusses findings from a clinical trial that demonstrated significant improvements in erectile function and sexual satisfaction among subjects, although it highlights concerns of bias from the sponsorship and smaller sample sizes.

Supplements Containing Prelox Proprietary Blend

Prelox Natural Sex by Life Extension
78

Prelox Natural Sex

Life Extension

Score: 78/100
Prelox Enhanced Sex by Life Extension
78

Prelox Enhanced Sex

Life Extension

Score: 78/100
Prelox by Life Extension
69

Prelox

Life Extension

Score: 69/100

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