Arginine & Citrulline by NOW® Sports – L-Arginine & L-Citrulline for Nitric Oxide, Protein Metabolism & Athletic Performance | 120 Veg Capsules

KEY BENEFITS

• Supports protein metabolism and amino acid utilization

• Helps maintain healthy muscle tissue

• Provides L-Arginine and L-Citrulline, key nitric oxide precursors

• Supports nitrogen balance during exercise

• Ideal for pre-workout and athletic nutrition

• Vegan-friendly formula suitable for active lifestyles

WHAT IT IS / WHAT IT DOES

Arginine & Citrulline by NOW® Sports is a premium amino acid supplement formulated to support protein metabolism, muscle tissue maintenance, and athletic performance. Each capsule delivers 500 mg of L-Arginine and 250 mg of L-Citrulline, two complementary amino acids that play important roles in the urea cycle and nitrogen metabolism.

L-Arginine serves as a precursor to nitric oxide and participates in protein synthesis, while L-Citrulline helps replenish arginine levels and supports nitrogen balance. Together, they provide nutritional support for active individuals seeking to optimize exercise performance, recovery, and overall muscle health.

FEATURES

• Provides 500 mg of L-Arginine per capsule

• Provides 250 mg of L-Citrulline per capsule

• Supports protein metabolism and utilization

• Helps maintain healthy muscle tissue

• Supports nitrogen balance

• Ideal as a pre-workout amino acid supplement

• Vegan capsules

• GMP Quality Assured

• Manufactured by a family-owned company since 1968

• NPN 80035259

WHO IT’S IDEAL FOR

• Athletes and fitness enthusiasts

• Individuals seeking pre-workout nutritional support

• Adults looking to support protein metabolism

• Those maintaining active lifestyles

• Individuals looking for vegan amino acid supplementation

MEDICINAL INGREDIENTS

Each capsule contains:

• L-Arginine — 500 mg

• L-Citrulline — 250 mg

NON-MEDICINAL INGREDIENTS

• Vegetable Capsule (Hypromellose, Water)

• Silica

• Stearic Acid (Vegetable Source)

• Magnesium Stearate (Vegetable Source)

• Cellulose

RECOMMENDED DOSE

Adults: Take 2 capsules, 1–3 times daily between meals, or as directed by a healthcare practitioner.

Consult a healthcare practitioner for use beyond 6 weeks.

WHY CHOOSE Arginine & Citrulline by NOW® Sports?

• Combines two complementary amino acids in one formula

• Supports protein metabolism and muscle tissue maintenance

• Provides nitric oxide precursor nutrients

• Designed for athletes and active individuals

• Vegan-friendly capsules

• GMP Quality Assured for quality and purity

• Produced by NOW®, a trusted family-owned company since 1968

CAUTIONS

• Consult a healthcare practitioner prior to use if you are pregnant or breastfeeding.

• Consult a healthcare practitioner before use if your cardiovascular condition worsens, if you have kidney disease, or if you are following a low-protein diet.

• Consult a healthcare practitioner before use if you have cardiovascular disease and are beginning or increasing physical activity.

• Consult a healthcare practitioner before use if you are taking medications for cardiovascular disease, erectile dysfunction, or blood thinning.

• Do not use if you have had a heart attack (myocardial infarction).

• Some individuals may experience gastrointestinal discomfort, including diarrhea.

• Keep out of reach of children.

LEGAL DISCLAIMER

Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and always read product labels, warnings, and directions before using or consuming this product.

Shop Arginine & Citrulline by NOW® Sports, a vegan amino acid formula providing 500 mg L-Arginine and 250 mg L-Citrulline per capsule to support protein metabolism, healthy muscle tissue, nitrogen balance, and athletic performance. Ideal as a pre-workout supplement for active individuals. Available in 120 vegetarian capsules.