--- product_id: 1465456 title: "NOW Foods Supplements, L-Arginine 500 mg, Nitric Oxide Precursor*, Amino Acid, 250 Veg Capsules" brand: "now foods" price: "KD 8.80" currency: KWD in_stock: true reviews_count: 13 category: "Now Foods" url: https://www.desertcart.com.kw/products/1465456-now-foods-supplements-l-arginine-500-mg-nitric-oxide-precursor store_origin: KW region: Kuwait --- # Non-GMO, Kosher, Soy-Free, Vegan 500 mg pure L-Arginine per capsule Pharmaceutical-grade, GMP & ISO tested NOW Foods Supplements, L-Arginine 500 mg, Nitric Oxide Precursor*, Amino Acid, 250 Veg Capsules **Brand:** now foods **Price:** KD 8.80 **Availability:** ✅ In Stock ## Summary > 💥 Unlock your body's full potential with NOW L-Arginine – the secret to next-level vitality! ## Quick Answers - **What is this?** NOW Foods Supplements, L-Arginine 500 mg, Nitric Oxide Precursor*, Amino Acid, 250 Veg Capsules by now foods - **How much does it cost?** KD 8.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/1465456-now-foods-supplements-l-arginine-500-mg-nitric-oxide-precursor) ## Best For - now foods enthusiasts ## Why This Product - Trusted now foods brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Daily Boost:** Precise 500 mg dosage in easy-to-swallow veg capsules for your routine - • **Nitric Oxide Powerhouse:** Boost vascular health & circulation with a proven NO precursor - • **Clean & Certified Quality:** Trust in GMP-certified, allergen-free, pharmaceutical-grade purity - • **Versatile Wellness Support:** Supports muscle growth, immune function & hormone balance - • **Recovery & Energy Amplifier:** Enhance stamina, reduce muscle fatigue & speed post-workout recovery ## Overview NOW Foods L-Arginine 500 mg delivers a conditionally essential amino acid that acts as a nitric oxide precursor, promoting healthy blood vessel dilation and cardiovascular function. Each bottle contains 250 vegan capsules, non-GMO, kosher, and soy-free, manufactured under strict GMP and ISO standards. Ideal for professionals seeking enhanced circulation, muscle growth, immune support, and improved workout recovery in a clean, reliable supplement. ## Description Conditionally Essential Amino Acid Nitric Oxide Precursor* Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production.* It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels.* The L-Arginine used in this product is pharmaceutical grade. Natural color variation may occur in this product. Review: NOW Supplements L-Arginine - A Game-Changer for My Health! - I recently added NOW Supplements L-Arginine to my daily routine, and the impact it has had on my health has been nothing short of remarkable. This amino acid supplement has quickly become a must-have, and I'm excited to share my 5-star review. Nitric Oxide Support: The standout feature of NOW Supplements L-Arginine is its role as a nitric oxide precursor. Nitric oxide plays a crucial role in promoting healthy circulation and blood flow. Since incorporating this supplement, I've noticed improved vascular function and overall cardiovascular health. Versatile Amino Acid: L-Arginine is a versatile amino acid that offers a wide range of benefits. Not only does it support heart health, but it also plays a role in immune function, hormone secretion, and wound healing. It's like a multitasking hero for overall well-being. Quality Assurance: NOW Supplements is a brand known for its commitment to quality, and this product is no exception. The veg capsules are convenient to take and are free from common allergens, ensuring a pure and reliable supplement. Convenient Dosage: Each 500 mg veg capsule provides a convenient and precise dosage. It's easy to incorporate into my daily supplement routine, allowing me to experience the benefits effortlessly. Improved Energy: Since taking L-Arginine, I've noticed increased energy levels and improved stamina during physical activities. It has become an essential part of my pre-workout routine, helping me maximize my workouts. Enhanced Recovery: L-Arginine's role in promoting healthy blood flow contributes to quicker post-workout recovery. It helps reduce muscle soreness and fatigue, allowing me to bounce back faster. Immune Support: This supplement also provides immune support, which is particularly important in today's world. A strong immune system is crucial for overall health and well-being, and L-Arginine plays a part in supporting immune function. NOW Supplements L-Arginine is a game-changer for anyone looking to improve their overall health and well-being. Its nitric oxide support, versatile benefits, quality assurance, and convenient dosage make it a top-tier choice for those who value their health. It has undoubtedly earned its 5-star rating and my wholehearted recommendation. If you're seeking an amino acid supplement that offers a wide range of benefits, look no further. NOW Supplements L-Arginine is a true health booster that I can't imagine my daily routine without. Give it a try, and experience the difference it can make for your health! Review: Good product - Good quality ## Features - CONDITIONALLY ESSENTIAL AMINO ACID: Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production* - NITRIC OXIDE PRECURSOR*: Arginine plays an important role in the dilation of blood vessels* - CLASSIFICATIONS/CERTIFICATIONS: Non-GMO, Kosher, Soy Free - GMP Quality Assured: A-rated, third-party certification means that every aspect of the NOW manufacturing process has been examined. Our in-house laboratories are ISO/IEC accredited for laboratory testing including for stability, potency and product formulation. - Founded in 1968 by Elwood Richard, NOW is one of the largest independent, family- and employee-owned manufacturers of natural products ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0013OVX58 | | Age Range Description | Adult | | Allergen Information | Dairy Free, Egg Free, Nut Free, Soy Free | | Best Sellers Rank | #12,303 in Health & Household ( See Top 100 in Health & Household ) #12 in L-Arginine Nutritional Supplements #1,195 in Sales & Deals | | Brand | NOW Foods | | Brand Name | NOW Foods | | Color | White | | Container Type | Bottle | | Customer Reviews | 4.6 out of 5 stars 7,226 Reviews | | Diet Type | Halal, Kosher, Vegan, Vegetarian | | Dosage Form | Capsule | | Flavor | Unflavored | | Global Trade Identification Number | 00733739000316 | | Item Dimensions | 2.81 x 2.81 x 5.13 inches | | Item Form | Capsule | | Item Weight | 0.5 Pounds | | Manufacturer | NOW Sports - Nutrition and Wellness | | Manufacturer Part Number | 0031 | | Material Features | GMO Free, Kosher Certified | | Model Name | L-Arginine 500 mg, Nitric Oxide Precursor | | Model Number | 0031 | | Number of Items | 1 | | Primary Supplement Type | protein | | Product Benefits | Muscle Growth | | Specific Uses For Product | Amino Acid | | Total Servings Per Container | 125 | | UPC | 733739000316 | | Unit Count | 250 Count | ## Product Details - **Age Range (Description):** Adult - **Brand:** NOW Foods - **Diet Type:** Halal, Kosher, Vegan, Vegetarian - **Flavor:** Unflavored - **Item Form:** Capsule - **Item Weight:** 8 ounces - **Item dimensions L x W x H:** 2.81 x 2.81 x 5.13 inches - **Primary Supplement Type:** protein - **Product Benefits:** Muscle Growth - **Unit Count:** 250 Count ## Images ![NOW Foods Supplements, L-Arginine 500 mg, Nitric Oxide Precursor*, Amino Acid, 250 Veg Capsules - Image 1](https://m.media-amazon.com/images/I/71VlmkYIXVL.jpg) ![NOW Foods Supplements, L-Arginine 500 mg, Nitric Oxide Precursor*, Amino Acid, 250 Veg Capsules - Image 2](https://m.media-amazon.com/images/I/71xEkjCh+vL.jpg) ![NOW Foods Supplements, L-Arginine 500 mg, Nitric Oxide Precursor*, Amino Acid, 250 Veg Capsules - Image 3](https://m.media-amazon.com/images/I/711acqC-h3L.jpg) ![NOW Foods Supplements, L-Arginine 500 mg, Nitric Oxide Precursor*, Amino Acid, 250 Veg Capsules - Image 4](https://m.media-amazon.com/images/I/61dZ5kGb28L.jpg) ![NOW Foods Supplements, L-Arginine 500 mg, Nitric Oxide Precursor*, Amino Acid, 250 Veg Capsules - Image 5](https://m.media-amazon.com/images/I/81PcicfnDkL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: will this product replace calis for erectile dysfunctiol ?** A: It sure has worked for me. No longer have to take Cialis. I take 2 pills in the morning, and 2 at night. Has also lowered my blood pressure 40 points. **Q: Is this a herb medicine ? i mean is it made out of natural stuff ?** A: L Arginine is an Amino Acid. See belowArginine is a conditionally essential amino acid, meaning that whether or not it is required to be healthy is conditional on the health status or life cycle of the individual. The biosynthetic pathway, however, does not produce sufficient arginine, and some must still be consumed through diet.citation neededIndividuals with poor nutrition or certain physical conditions may be advised to increase their intake of foods containing arginine. Arginine is found in a wide variety of foods, including:Animal sourcesdairy products (e.g., cottage cheese, ricotta, milk, yogurt, whey protein drinks), beef, pork (e.g., bacon, ham), gelatin, poultry (e.g. chicken and turkey light meat), wild game (e.g. pheasant, quail), seafood (e.g., halibut, lobster, salmon, shrimp, snails, tuna)Plant sourceswheat germ and flour, lupins, buckwheat, granola, oatmeal, peanuts, nuts (coconut, pecans, cashews, walnuts, almonds, Brazil nuts, hazelnuts, pinenuts), seeds (pumpkin, sesame, sunflower), chickpeas, cooked soybeans, Phalaris canariensis (canaryseed or alpiste) **Q: How large are the capsules? Are they easy to swallow?** A: It is a tubular shaped capsule, approximately 7/8" long by 1/4" diameter. Very smooth and I find swallowing it to be simple. I typically swallow two at a time. However, I generally don't have a problem swallowing pills. **Q: I was taking this supplement as suggested:2 capsules twice a day between meals. Any idea if taking with meal it will work the same?** A: You should direct this question to : nowfoods.com They should best know how to direct you on their product. Thanks for asking! ## Customer Reviews ### ⭐⭐⭐⭐⭐ NOW Supplements L-Arginine - A Game-Changer for My Health! *by A***X on October 31, 2023* I recently added NOW Supplements L-Arginine to my daily routine, and the impact it has had on my health has been nothing short of remarkable. This amino acid supplement has quickly become a must-have, and I'm excited to share my 5-star review. Nitric Oxide Support: The standout feature of NOW Supplements L-Arginine is its role as a nitric oxide precursor. Nitric oxide plays a crucial role in promoting healthy circulation and blood flow. Since incorporating this supplement, I've noticed improved vascular function and overall cardiovascular health. Versatile Amino Acid: L-Arginine is a versatile amino acid that offers a wide range of benefits. Not only does it support heart health, but it also plays a role in immune function, hormone secretion, and wound healing. It's like a multitasking hero for overall well-being. Quality Assurance: NOW Supplements is a brand known for its commitment to quality, and this product is no exception. The veg capsules are convenient to take and are free from common allergens, ensuring a pure and reliable supplement. Convenient Dosage: Each 500 mg veg capsule provides a convenient and precise dosage. It's easy to incorporate into my daily supplement routine, allowing me to experience the benefits effortlessly. Improved Energy: Since taking L-Arginine, I've noticed increased energy levels and improved stamina during physical activities. It has become an essential part of my pre-workout routine, helping me maximize my workouts. Enhanced Recovery: L-Arginine's role in promoting healthy blood flow contributes to quicker post-workout recovery. It helps reduce muscle soreness and fatigue, allowing me to bounce back faster. Immune Support: This supplement also provides immune support, which is particularly important in today's world. A strong immune system is crucial for overall health and well-being, and L-Arginine plays a part in supporting immune function. NOW Supplements L-Arginine is a game-changer for anyone looking to improve their overall health and well-being. Its nitric oxide support, versatile benefits, quality assurance, and convenient dosage make it a top-tier choice for those who value their health. It has undoubtedly earned its 5-star rating and my wholehearted recommendation. If you're seeking an amino acid supplement that offers a wide range of benefits, look no further. NOW Supplements L-Arginine is a true health booster that I can't imagine my daily routine without. Give it a try, and experience the difference it can make for your health! ### ⭐⭐⭐⭐⭐ Good product *by A***O on April 3, 2026* Good quality ### ⭐⭐⭐⭐ An extra help to feel more energetic *by G***S on April 20, 2026* I have been taking this supplement for a while and, in general, the experience has been positive: it has helped me feel a little more energetic during the day and I have noticed a slight improvement in my circulation, especially at times when I usually feel more tired. I also like that it is easy to incorporate into my routine and has not caused me discomfort or side effects. Even so, although I have seen benefits, they have not been as marked as I expected. It is still a good product, reliable and of quality, only that the results in my case have been more subtle than surprising. ## Frequently Bought Together - NOW Foods Supplements, L-Arginine 500 mg, Nitric Oxide Precursor*, Amino Acid, 250 Veg Capsules - NOW Foods Supplements, L-Citrulline 750 mg, Supports Protein Metabolism*, Amino Acid, 180 Veg Capsules - NOW Supplements, Sunflower Lecithin 1200 mg with Phosphatidyl Choline, 200 Softgels --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.kw/products/1465456-now-foods-supplements-l-arginine-500-mg-nitric-oxide-precursor](https://www.desertcart.com.kw/products/1465456-now-foods-supplements-l-arginine-500-mg-nitric-oxide-precursor) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-20*