
Jarrow Formulas Arginine-Citrulline Sustain Tabs 120
Jarrow Formulas Arginine-Citrulline Sustain Tabs 120
Jarrow Formulas Arginine-Citrulline Sustain Tabs 120
Nitric oxide support | Blood flow | Cardiovascular health
- Combines sustained-release arginine & citrulline with vitamin C
- Supports vascular nitric oxide production for circulation
- Promotes cardiovascular wellness and blood vessel health
- Vegan, gluten free, and non-GMO
Why are Arginine and Citrulline Important for Cardiovascular Health?
Arginine and citrulline are amino acids that play a key role in nitric oxide (NO) production, a natural compound that relaxes and widens blood vessels to promote circulation. Healthy nitric oxide levels are vital for cardiovascular function, blood pressure balance, and nutrient delivery to muscles and tissues. Citrulline helps extend arginine’s effect by recycling it back into the nitric oxide pathway, making the two amino acids highly synergistic. Together, they support energy, endurance, and long-term heart health.
What is Jarrow Formulas Arginine-Citrulline Sustain?
Jarrow Formulas Arginine-Citrulline Sustain Tabs combine equal amounts of sustained-release L-arginine and L-citrulline, enhanced with vitamin C for antioxidant support. This advanced formula is designed to promote nitric oxide production, maintain healthy blood flow, and support vascular health. By using a sustained-release delivery, the supplement ensures a steady supply of these key amino acids for optimal absorption and longer-lasting benefits.
Key Benefits of Arginine-Citrulline Sustain Tablets
- Supports nitric oxide production: Promotes vasodilation for circulation and vascular function
- Cardiovascular support: Helps maintain healthy blood flow and heart wellness
- Sustained release: Provides gradual absorption for extended nitric oxide support
- Synergistic formula: Combines arginine, citrulline, and vitamin C for enhanced effect
- Vegan and allergen friendly: Free from gluten, GMOs, and animal-derived ingredients
Key Ingredients in Jarrow Arginine-Citrulline Sustain
- L-Arginine (sustained release): Amino acid that promotes nitric oxide production and blood vessel relaxation
- L-Citrulline (sustained release): Recycles arginine and supports prolonged nitric oxide activity
- Vitamin C: Provides antioxidant protection and supports vascular health
Who Would Benefit from Arginine-Citrulline Sustain?
This supplement is ideal for adults looking to support cardiovascular health, healthy circulation, or energy and endurance. It is particularly beneficial for athletes, individuals interested in vascular support, and those aiming to maintain optimal nitric oxide levels. Suitable for vegans, non-GMO, and free from gluten and major allergens.
Directions for Use
Take 2 tablets 1–2 times per day on an empty stomach, or as directed by a healthcare professional. Do not exceed the recommended daily intake.
FAQs
What makes Arginine-Citrulline Sustain different?
It provides a sustained-release form of both amino acids, ensuring longer-lasting nitric oxide support compared to standard formulas.
Can athletes use this supplement?
Yes, nitric oxide production supports circulation and nutrient delivery, which may benefit endurance and exercise performance.
Is Jarrow Arginine-Citrulline Sustain vegan?
Yes, it is vegan, gluten free, and non-GMO, with no animal-derived ingredients.
When is the best time to take it?
For optimal results, take on an empty stomach, ideally before exercise or as recommended by a healthcare professional.
- Vitamin C (as Calcium Ascorbate), L-Arginine (Free Base), L-Citrulline (Free Base), Cellulose, silicon dioxide, magnesium stearate (vegetable source) and food-grade coating (cellulose, stearic acid [vegetable source]).
- Disclaimer: This product is not intended to diagnose, treat, cure, or prevent any disease or health condition. Results may vary from individual to individual. While we try to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Please check the bottle for the most up to date information.
- Type: Tablet
- Gender: Unisex
- Age Range: 15-35, 36-49, Over 50
- Landys Chemist is committed to creating a more sustainable world. As part of our commitment we only use recyclable materials for our packaging. That means no plastic waste and we're alway looking for ways to improve further. In addition we recycle the vast majority of our own waste. We also provide invoices electronically rather than on paper to reduce paper waste.
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As an NHS business we work tirelessly to provide support to our local community with a particular focus on those most vulnerable and in need. In addition we also support a number of local charities in North West London to try and help create a more equitable society.

