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Now Foods Arginine & Citrulline, Now Foods, 120 capsules

Now Foods
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131,93 RON 94,99 RON

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Expiration Date: 07.2027

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Product Code: 3014 Do you need help? 0764710771
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Arginine & Citrulline: Nitric Oxide, Circulation and Muscle Pump, Exercise Performance and Cardiovascular Support — L-Arginine 500 mg + L-Citrulline 250 mg

 

Arginine & Citrulline, NOW Foods is a dietary supplement formulated to support nitric oxide (NO) production, a key biological messenger for blood vessel relaxation, efficient circulation and optimal delivery of oxygen and nutrients to tissues. The formula combines two free-form amino acids that are easily utilized by the body: L-Arginine 500 mg and L-Citrulline 250 mg, a pairing known for its synergy in supporting endothelial function, physical performance and exercise endurance.

 

In the body, L-arginine is the direct precursor for nitric oxide synthesis via enzymes called nitric oxide synthases (NOS). Nitric oxide helps maintain normal vascular tone, allowing vessels to dilate when increased flow is needed, as occurs during exercise or metabolic stress. L-citrulline complements this mechanism because it can be converted into arginine in the body, helping to maintain arginine availability over time.

 

Efficient circulation is central to vitality: it influences how muscles respond to training, how energy feels during the day, how quickly tissues can recover and how well the body handles cardiovascular demand. With this formulation, Arginine & Citrulline, NOW Foods targets individuals seeking to support physical performance, muscle pump, endurance and circulation.

Detailed Benefits of Arginine & Citrulline (L-Arginine + L-Citrulline)

🛡️ Support for nitric oxide production and efficient circulation

Nitric oxide is one of the most important factors supporting physiological vasodilation — the ability of blood vessels to relax and allow improved blood flow. When blood flow is optimal, tissues more easily receive oxygen, glucose, amino acids and micronutrients needed for energy and repair.

✅ support for nitric oxide synthesis
✅ more efficient blood flow to muscles and organs
✅ support for vitality through optimal tissue perfusion

🏋️ Improved exercise performance and muscle pump

During physical activity, muscles require increased blood supply to receive oxygen and clear metabolic byproducts. Adequate NO levels can enhance the vascular response to exercise, translating into improved muscle pump sensation and a better ability to sustain intensity.

✅ greater comfort during exercise through improved circulation
✅ support for endurance and muscular work capacity
✅ better muscle response to strength or endurance training

❤️ Support for endothelial function and vascular health

The endothelium is the inner layer of blood vessels responsible for regulating vascular tone, vascular inflammation and circulatory balance. Nitric oxide production is a key endothelial function. By supporting the necessary substrate, arginine, and prolonging availability via citrulline, the formula may help maintain normal vascular responsiveness.

✅ support for physiological vascular elasticity
✅ support for peripheral circulation
✅ support for vascular adaptation during exercise and stress

⚡ Energy and endurance through efficient oxygen delivery

Energy depends not only on mitochondria and nutrients but also on how well oxygen and fuel reach cells. Efficient circulation supports aerobic function and can reduce perceived exhaustion during effort. Nitric oxide acts as a regulator of blood flow distribution according to the body's needs.

✅ improved tolerance for prolonged exercise
✅ support for demanding daily activities
✅ a more stable perceived energy, especially during fatigue

♻️ Support for recovery through removal of metabolites and nutrient delivery

Efficient muscle recovery also involves clearing exercise byproducts and transporting amino acids and micronutrients needed for repair. Adequate blood flow contributes to these processes, and NO support can be relevant when targeting more comfortable recovery.

✅ muscle recovery through improved perfusion
✅ reduction of muscle heaviness after intense effort
✅ energetic reloading via more efficient nutritional delivery

🌿 Smart synergy: citrulline supports arginine levels

A major advantage of the combination is that L-citrulline can be converted into arginine, helping maintain its availability in the body. Practically, citrulline acts as a background support, helping the body keep a metabolic reserve for the nitric oxide pathway.

✅ more consistent support of NO production
✅ more efficient long-term use of arginine
✅ a more stable functional effect on circulation

Arginine & Citrulline, NOW Foods is a supplement aimed at optimizing blood flow, nitric oxide, physical performance, muscle pump, endurance and recovery by leveraging the body's natural mechanisms. By supporting nitric oxide and endothelial function, this combination can help maintain a more active, resilient body better supplied with oxygen and nutrients.

Advantages

500 mg L-Arginine (free form) 250 mg L-Citrulline (free form) Supports nitric oxide production Supports circulation and endothelial function Support for performance, muscle pump and recovery
Nutritional Information
Serving Size: 1 vegetable capsule
  Amount per serving % NRV
L-Arginine (free form) 500 mg **
L-Citrulline (free form) 250 mg **
**Daily Value not established.

Directions for Use

Take 1 capsule twice daily.

Advantages

500 mg L-Arginine (free form) 250 mg L-Citrulline (free form) Supports nitric oxide production Supports circulation and endothelial function Support for performance, muscle pump and recovery

Other Ingredients

Hypromellose (cellulose capsule), stearic acid (vegetable source), silicon dioxide.
Not manufactured with wheat, gluten, soy, milk, eggs, fish, shellfish, tree nuts or sesame. Product made in a GMP facility that processes other ingredients that may contain these allergens.

Warnings

For adults only. Consult your physician if you are pregnant/nursing, taking medications (especially antihypertensives, nitrates or other heart medications) or if you have a medical condition (particularly herpes, renal insufficiency and/or glaucoma). Keep out of reach of children.
Natural color variations may occur in this product.
Store in a cool, dry and dark place after opening.

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