About Swanson – L-Arginine, 500mg – 200 caps
Swanson L-Arginine delivers 500 mg of pure, free-form L-Arginine per capsule — a conditionally essential amino acid naturally found in protein-rich foods and present throughout the body. Free-form amino acids are valued for their straightforward composition, and this formulation provides a convenient way to incorporate L-Arginine into your daily supplement routine.
Each pack contains 200 capsules, offering a generous supply for consistent, long-term use. The capsules are easy to swallow and can be taken with water as part of your everyday wellness protocol, whether once or twice daily according to your individual needs.
Swanson is a trusted name in nutritional supplements with decades of experience delivering quality products at accessible prices. This L-Arginine formula is produced to high standards, keeping the ingredient list clean and focused on what matters most.
Nutrition Facts
| Nutrient | Per serving (1 capsule) |
|---|---|
| L-Arginine (free-form amino acid) | 500 mg * |
* No established daily reference value.
Ingredients
L-Arginine (free-form amino acid) 500 mg. Other ingredients: Gelatin, may contain one or more of the following: microcrystalline cellulose (plant fiber), magnesium stearate, silica.
Capsule shell: Gelatin
Usage & Dosage
As a dietary supplement, take one capsule one to two times per day with water.
Warnings
Not intended for use by children or pregnant women. Consult your healthcare provider before use if you have renal or liver disease. Reduce dosage if you experience nausea, abdominal cramps or diarrhea.
Allergen Information
No allergens explicitly declared on the label. Contains gelatin (animal-derived).
Storage
Store in a dry, cool place out of reach of small children.
Dietary Information
- Not suitable for vegans (contains gelatin)
- Not suitable for vegetarians (contains gelatin)







