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Nitric Oxide Capsules

Nitric Oxide Capsules

Regular price $39.99 USD
Regular price $49.99 USD Sale price $39.99 USD
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Nitric Oxide Capsules typically contain one or more precursor amino acids (such as L-arginine or L-citrulline) that support the body’s natural nitric oxide (NO) production. This formula is intended for dietary supplementation, and is designed for adult use to support circulatory wellness, particularly when combined with healthy lifestyle habits.

Key Ingredients 

  • L-Arginine
    • A semi-essential amino acid commonly used as a precursor to nitric oxide. 
    • Supports the enzymatic pathway (via nitric oxide synthase) that helps generate nitric oxide in the body, which can promote vasodilation (widening of blood vessels). 
    • When used in supplement form, L-arginine is generally regarded as safe for many healthy individuals, though high doses may lead to gastrointestinal discomfort. 
  • L-Citrulline (Part of the formulation)
    • Another amino acid that is converted into L-arginine in the body and subsequently can increase nitric oxide production.
    • Often used for more sustained NO support because it may raise arginine levels more consistently than taking arginine itself. 
    • Well-tolerated in many clinical studies at moderate doses.
  • Other Ingredients
    • Fillers or excipients (such as microcrystalline cellulose) that help form the capsule.
    • Capsule shell material (gelatin or plant-based) depending on the formulation.

How to Use (Usage Instructions)

  1. Recommended Dose
    • Follow the capsule dosage as indicated on your supplement label (e.g., 1-2 capsules per day) — do not exceed the suggested amount unless directed by a healthcare professional.
  2. Timing
    • It may be taken with or without food, based on your personal tolerance.
    • Some users prefer taking it before mild physical activity or light exercise; however, consistent daily use typically aligns better with long-term NO-support routines.
  3. Hydration
    • Drink an adequate amount of water around the time you take the capsules to support normal metabolic processing.

Storage & Safety Information

  • Storage: Store in a cool, dry place, away from direct sunlight and moisture to preserve potency.
  • Use: Intended for adult use only. Not for use by children.
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What is your return policy?

We offer a 7-day return policy for all unused items in their original packaging. Please contact our customer service team to initiate a return.

How can I track my order?

Once your order has been shipped, you will receive an email with a tracking number and instructions on how to track your package.

How to contact your customer support?

You can contact our customer service via support@ohhiracollagen.com We are ready to help you with any questions or concerns.