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NOW L-Citrulline 750 mg (90 VCaps)
Supports protein metabolism and healthy immune system function daily
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Why Choose This Product
PROTEIN SUPPORT
Helps your body process protein efficiently by supporting the urea cycle that removes metabolic waste.
IMMUNE FUNCTION
Contributes to maintaining a healthy immune system through its role in cellular repair processes.
CLEAN AMINO
Pure L-Citrulline without unnecessary fillers — just the amino acid your body recognizes.
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How It Works
How It Works
L-Citrulline works as an intermediate in the urea cycle, helping your body process protein by converting ammonia (a protein waste product) into less harmful compounds. This amino acid also supports cellular repair and immune system maintenance through its involvement in healing processes.
Who It's For
Adults who want to support their body's natural protein processing, especially those with higher protein intake from training or active lifestyles. Also suitable for those looking to support general immune system function through amino acid nutrition.
Who It's Not For
Not recommended for pregnant or nursing women, or those taking heart medications without physician consultation.
About This Product
What It Does
NOW L-Citrulline delivers 1500mg of pure amino acid per serving to support your body's protein metabolism. This non-essential amino acid plays a key role in the urea cycle, helping your body efficiently process protein waste products. It also contributes to immune system maintenance and cellular healing processes.
Why It Works
- UREA CYCLE SUPPORT: Works with other amino acids to convert ammonia from protein metabolism into less harmful compounds your body can eliminate.
- IMMUNE MAINTENANCE: Supports healthy immune system function through its role in cellular repair and healing processes.
- CLEAN ABSORPTION: Pure L-Citrulline form that your body recognizes and utilizes efficiently without unnecessary processing.
What's Inside
Vegetarian capsules with 750mg L-Citrulline per capsule, delivering 1500mg per 2-capsule serving. GMP quality assured with minimal other ingredients — just calcium carbonate, magnesium oxide and magnesium stearate from vegetable sources.
Why we carry it: NOW's consistent amino acid quality and third-party testing standards make this a reliable choice for protein metabolism support.
How to Take
Full Ingredients
| Supplement Facts | ||
| Servings Size: 2 Capsules | ||
| Servings Per Container: 45 | ||
| Amount per Serving | % Daily Value | |
| L-Citrulline | 1.5 g (1,500 mg) | * |
| * Percent Daily Values are based on 2,000 calorie diet. | ||
| Daily Value not established. | ||
| Other Ingredients: Gelatin (capsule), Calcium Carbonate, Magnesium Oxide and Magnesium Stearate (vegetable source). | ||
| Details: For adults only. Consult physician if pregnant/nursing, taking medication (especially hypertensives, nitrates, or other heart medications) or have a medical condition. Keep out of reach of children. | ||
Customer Reviews
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Questions & Answers
Research & Science
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