Other ingredients
Hypromellose (Cellulose); Stearic Acid (C18:0)
Image: NIH Office of Dietary Supplements, Dietary Supplement Label Database — No separate image reuse license stated
NOW Sports
Arginine & Ornithine 500 mg / 250 mg
Capsule
Serving size2 Veg Capsule(s)
Servings per containerNot listed
Package100 Veg Capsule(s)
Data retrievedJul 28, 2026
Supplement Facts
Serving size 2 Veg Capsule(s)
L-Arginine1 gDV not established
L-Ornithine500 mgDV not established
L-Ornithine Hydrochloride644 mgDV not established
Label directions
Suggested usage: Take 2 capsules daily as needed; preferably with juice or water on an empty stomach; before exercise or at bedtime.
Label warnings
Caution: For adults only. Keep out of reach of children. Do not use if history of myocardial infarction or established coronary artery disease. Consult physician if pregnant/nursing taking medication or have a medical condition (including herpes and/or glaucoma). Not manufactured with wheat gluten soy milk egg fish shellfish tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Identity and label version
NIH label record335337
Entered into NIH DSLDJul 24, 2025
UPC / GTIN00733739000408
Manufacturer / distributor on labelNOW FOODS
Market statusOn market in the source data
“Entered into NIH DSLD” is the database entry date for this label record. It is not a manufacturer launch date or a label effective date.
NIH label history (1)
Current labelNIH record 335337Entered Jul 24, 2025
L-Arginine1 g
L-Ornithine500 mg
L-Ornithine Hydrochloride644 mg
Label warning: Caution: For adults only. Keep out of reach of children. Do not use if history of myocardial infarction or established coronary artery disease. Consult physician if pregnant/nursing taking medication or have a medical condition (including herpes and/or glaucoma). Not manufactured with wheat gluten soy milk egg fish shellfish tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
Sources and traceability
- NIH Dietary Supplement Label DatabaseData retrieved Jul 28, 2026Open source ↗
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Data comes from product labels or official public sources. It does not mean Safmira, NIH, or FDA approves, certifies, or recommends this product. Label amounts are not laboratory measurements.