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Circulation support; Male sexual wellness
Adults with active lifestyles seeking daily circulation support or those looking for a male-focused formula for intimate wellness.
Take two tablets twice daily for at least 14 days, then continue with one or two tablets twice daily as needed; taking with food may improve tolerance.
L-arginine serves as a substrate for nitric oxide production, which may help relax blood vessels and support healthy circulation.
Caution: May cause gastrointestinal upset in some people; those using blood pressure or erectile function medications should consult a professional due to potential additive effects on circulation.
Aspartic acid participates in amino acid metabolism and may influence nitric oxide pathways that support vascular function.
Caution: May cause mild digestive discomfort in sensitive individuals; avoid exceeding suggested use to reduce the chance of stomach upset.
Pycnogenol provides procyanidin antioxidants that may enhance nitric oxide activity and support blood vessel relaxation and healthy endothelial function.
Caution: May interact with anticoagulant or antiplatelet medications because of circulation effects; discontinue if unusual bruising or bleeding occurs.
L-arginine supplies the raw material for nitric oxide, while Pycnogenol is studied for helping maintain nitric oxide activity and endothelial function; together they may support healthy blood flow. Aspartic acid complements by participating in amino acid and nitric oxide–related pathways.
Who should be cautious: People with low blood pressure, heart concerns, or those using nitrates, PDE5 inhibitors, or blood pressure medications may need extra caution due to L-Arginine. Those with pine tree allergies should be cautious with pine bark extract (Pycnogenol). If you take medications or have a chronic condition, discuss with a healthcare provider before use.
Storage: Store in a cool, dry place.
Many users mention feeling more energetic with improved physical stamina and intimate performance, often within about two weeks.
Customers like the normal pill size and lack of taste, making it simple to include in a daily routine.
Some users report no noticeable benefits even after consistent, extended use.
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Omega-3s may support heart and brain health, beneficial for men's overall health and longevity.
AI generated. Not medical advice.
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Prelox® includes a blend of powerful ingredients that have been clinically tested. These important nutrients help protect, restore and sustain blood vessel health and improve blood flow to the genital area, naturally enhancing erections and the body's sexual response.
Take two tablets twice a day for at least 14 days and then one or two tablets twice a day thereafter.
Microcrystalline cellulose, croscarmellose sodium, magnesium stearate, silicon dioxide, sodium carboxymethylcellulose, dextrose monohydrate, dextrin, titanium dioxide, lecithin, fd&c blue #1 / brilliant blue fcf, fd&c blue #2 / indigo carmine.
Keep out of reach of children.
Store in a cool dry place.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: 2 Tablets | ||
| Servings Per Container: 30 | ||
| Amount Per Serving | % Daily Value | |
| Calories | 18 | † |
| Calories from fat | 0.368 | † |
| Total Fat | 0.04 g | 0.05% |
| Total Carbohydrates | 0.22 g | 0.080% |
| Protein | 4.20 g | † |
| Prelox® Proprietary Blend L-Arginine HCL / Aspartic Acid, Pycnogenol® (Dried Pine Bark Extract) (Bark) | 1,979 mg | † |
| *Percent Daily values are based on a 2,000 calorie diet. †Daily Value (DV) Not Established | ||
