AI overview
AI generated. Not medical advice.What it's for
Circulation support; Exercise performance support; Nutrient absorption support
Who it may fit
Active adults seeking circulation-focused pre-workout support or individuals with busy lifestyles looking for simple daily nitric oxide support.
Key actives per serving
- L-Arginine HCl: 3000 mg
- Selenium (as L-Selenomethionine): 50 mcg (91% DV)
- BioPerine Black Pepper Fruit Extract: 5 mg
How to take
Take 5 capsules once daily with a meal; taking with food may improve tolerance.
Diet / Allergen fit
No Artificial Colors; No Artificial Flavors; No Gelatin; No Sugar; No Artificial Sweeteners; No Preservative. Allergen warning: Manufactured on equipment that may process milk, eggs, soy, wheat, shellfish, fish, tree nuts, peanuts, and sesame.
Ingredients explained
L-Arginine HCl
L-arginine is converted to nitric oxide, which relaxes blood vessel walls and supports healthy circulation and nutrient delivery.
Caution: May interact with blood pressure and erectile function medications due to effects on vascular tone; start cautiously if sensitive to vasodilation.
Selenium (as L-Selenomethionine)
Selenium is a cofactor for antioxidant enzymes like glutathione peroxidase, helping protect cells from oxidative stress.
Caution: Do not exceed recommended amounts because high selenium intake may cause unwanted effects such as gastrointestinal upset.
BioPerine Black Pepper Fruit Extract
Piperine may increase absorption of certain nutrients by influencing intestinal transporters and metabolic enzymes.
Caution: May affect how the body absorbs some supplements or medications; separate timing if sensitivity to piperine or medication interactions is a concern.
How they work together
L-arginine supports nitric oxide production for vascular relaxation and blood flow, while selenium contributes antioxidant protection that may help manage oxidative stress from intense activity. Piperine in black pepper extract may enhance the uptake of nutrients in the formula.
Safety and tips
Label Warning: For adult use only. Consult a healthcare professional before use if pregnant or nursing, have a medical condition, or use prescription medications. Discontinue use two weeks before surgery. Allergen warning: Manufactured on equipment that may process milk, eggs, soy, wheat, shellfish, fish, tree nuts, peanuts, and sesame.
Who should be cautious: People scheduled for surgery, those who are pregnant or nursing, have health conditions, or take prescription medications should speak with a healthcare professional before use. Individuals with food allergies listed in the allergen warning may need extra caution.
Storage: Store in a cool, dry place. Protect from heat, light, and moisture.
What customers say
Noticeable workout performance support
Many users mention better pumps, improved blood flow, and stronger gym sessions.
Helpful energy support
Several reviews note feeling more energized during daily activities and workouts.
Requires many large capsules per serving
Some users find taking five capsules at once inconvenient and hard to swallow.
Product rankings:
iHerb Quality Promise
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Omega-3 Fish Oil may complement L-Arginine by supporting cardiovascular health and reducing inflammation, enhancing overall wellness.
AI generated. Not medical advice.
Overview
- Fundamentals
- 3,000 mg
- Strengthen Blood Flow
- Superior Absorption
- Key Natural Ingredients
- Powerful Formula Works Quickly
- Dietary Supplement
Ingredients You Can Trust
- No Artificial Colors
- No Artificial Flavors
- No Gelatin
- No Sugar
- No Artificial Sweeteners
- No Preservative
IT'S ALL ABOUT N.O.
L-Arginine is a potent amino acid that occurs naturally in the body. It works to produce nitric oxide (N.O.), the "miracle molecule" that helps relax blood vessels (known as vasodilation) and improve circulation, which leads to stronger blood flow.
When it comes to athletic performance, stronger blood flow means better pumps when lifting weights, and thus an improved ability to build muscle. For sexual performance, enhanced blood flow means more excitement and more support when and where you need it most.
Specifications
- First available: 10/2022
-
Shipping weight:
0.17 kg
- Product code: FOA-01525
- UPC: 818594015252
- Package quantity: 150 count
- Dimensions: 11.5 x 5.2 x 5.2 cm , 0.17 kg
Suggested use
Take 5 capsules once daily with a meal.
Other ingredients
Hypromellose, maltodextrin, vegetable magnesium stearate, silicon dioxide.
Allergen warning: Manufactured by equipment which may process products containing milk, eggs, soy, wheat, shellfish, fish, tree nuts, peanuts, and sesame.
Warnings
Keep out of reach of children. For adult use only.
Use only as directed. Consult a healthcare professional before use if you are pregnant or nursing, have a medical condition, or use prescription medications. Discontinue use two weeks prior to surgery. Store in a cool, dry place. Protect from heat, light, and moisture.
Disclaimer
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: 5 Vegetable Capsules | ||
| Servings Per Container: 30 | ||
| Amount Per Serving | %Daily Value | |
| Selenium (as L-Selenomethionine) | 50 mcg | 91% |
| L-Arginine HCl | 3000 mg | * |
| BioPerine® Black Pepper Fruit Extract | 5 mg | * |
| *Daily Value (DV) not established. | ||