--- product_id: 5913841 title: "NOW Sports, L-Arginine Powder, Nitric Oxide Precursor*, Amino Acids, 2.2 lb" brand: "now" price: "$122.52" currency: USD in_stock: true category: "Now" url: https://www.desertcart.us/products/5913841-now-sports-l-arginine-powder-nitric-oxide-precursor-amino-acids store_origin: US region: United States of America --- # 167 servings for sustained energy Nitric oxide precursor for muscle pump GMP A-rated purity & potency NOW Sports, L-Arginine Powder, Nitric Oxide Precursor*, Amino Acids, 2.2 lb **Brand:** now **Price:** $122.52 **Availability:** ✅ In Stock ## Summary > 💥 Unlock your inner powerhouse with NOW Sports L-Arginine Powder! ## Quick Answers - **What is this?** NOW Sports, L-Arginine Powder, Nitric Oxide Precursor*, Amino Acids, 2.2 lb by now - **How much does it cost?** $122.52 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/5913841-now-sports-l-arginine-powder-nitric-oxide-precursor-amino-acids) ## Best For - now enthusiasts ## Why This Product - Trusted now brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Vascular Vitality:** Precursor to nitric oxide, promoting enhanced blood flow and that coveted muscle pump. - • **Certified Pure Power:** GMP A-rated manufacturing ensures pharmaceutical-grade quality you can trust. - • **Endless Energy Boost:** 167 servings per container to keep you powered through every workout and workday. - • **Clean & Keto-Friendly:** Free from dairy, soy, nuts, and artificial flavors—perfect for clean, conscious living. - • **Muscle Metabolism Mastery:** L-Arginine supports protein metabolism and nitrogen balance for optimized muscle recovery. ## Overview NOW Sports L-Arginine Powder is a pharmaceutical-grade amino acid supplement designed to boost nitric oxide production, supporting enhanced blood flow, muscle metabolism, and protein synthesis. With 167 servings per 2.2 lb container, it offers GMP-certified purity and is free from common allergens, making it an ideal choice for health-conscious, performance-driven professionals. ## Description 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.* Natural color variation may occur in this product. NOW® L-Arginine is pharmaceutical grade. ## Features - NOW Sports products are comprehensively tested so you can trust that our products are pure and effective for every level of athletics - PROTEIN METABOLISM*/NITRIC OXIDE PRECURSOR*: Arginine supports protein metabolism and is heavily involved in muscle metabolism through its role in the maintenance of a proper nitrogen balance* - NITRIC OXIDE PRECURSOR*: Arginine supports protein metabolism and is heavily involved in muscle metabolism through its role in the maintenance of a proper nitrogen balance* - GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (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 | B001POADMU | | Age Range Description | Adult | | Allergen Information | Dairy Free, Egg Free, Nut Free, Soy Free | | Best Sellers Rank | #77,326 in Health & Household ( See Top 100 in Health & Household ) #84 in L-Arginine Nutritional Supplements | | Brand | NOW | | Brand Name | NOW | | Color | Off White | | Container Type | Bottle | | Customer Reviews | 4.2 out of 5 stars 1,393 Reviews | | Diet Type | Keto | | Dosage Form | Powder | | Flavor | Unflavored | | Item Dimensions | 5.1 x 5.1 x 6.75 inches | | Item Form | Powder | | Item Weight | 2.5 pounds | | Manufacturer | NOW Sports - Nutrition and Wellness | | Manufacturer Part Number | 211 | | Material Features | Natural | | Model Name | NOW Sports Nutrition, L-Arginine Powder, Nitric Oxide Precursor, Amino Acids, 2.2-Pound | | Model Number | 0211 | | Number of Items | 1 | | Package Size Name | 2.2-Pound | | Primary Supplement Type | L-Arginine | | Product Benefits | Metabolism Management | | Recommended Uses For Product | Amino Acid | | Special Ingredients | L-Arginine | | Specific Uses For Product | Amino Acid | | Total Servings Per Container | 167 | | UPC | 733739002112 | | Unit Count | 35.2 Ounce | ## Product Details - **Brand:** NOW - **Diet Type:** Keto - **Flavor:** Unflavored - **Item Form:** Powder - **Item Weight:** 2.5 pounds - **Item dimensions L x W x H:** 5.1 x 5.1 x 6.75 inches - **Primary Supplement Type:** Arginine - **Product Benefits:** Metabolism Management - **Special Ingredients:** L-Arginine - **Unit Count:** 35.2 Ounce ## Images ![NOW Sports, L-Arginine Powder, Nitric Oxide Precursor*, Amino Acids, 2.2 lb - Image 1](https://m.media-amazon.com/images/I/71gMVARXWlL.jpg) ![NOW Sports, L-Arginine Powder, Nitric Oxide Precursor*, Amino Acids, 2.2 lb - Image 2](https://m.media-amazon.com/images/I/71ChPylh36L.jpg) ![NOW Sports, L-Arginine Powder, Nitric Oxide Precursor*, Amino Acids, 2.2 lb - Image 3](https://m.media-amazon.com/images/I/71eBa+U7okL.jpg) ![NOW Sports, L-Arginine Powder, Nitric Oxide Precursor*, Amino Acids, 2.2 lb - Image 4](https://m.media-amazon.com/images/I/81-ZCPlS-QL.jpg) ![NOW Sports, L-Arginine Powder, Nitric Oxide Precursor*, Amino Acids, 2.2 lb - Image 5](https://m.media-amazon.com/images/I/81+tPe9OvPL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - NOW Foods Sports Nutrition, L-Arginine Powder, Nitric Oxide Precursor, Amino Acids, 2.2-Pound - NOW Foods Supplements, L-Citrulline Pure Powder, Supports Protein Metabolism*, 4-Ounce - NOW Foods Sports Nutrition, L-Glutamine Pure Powder, Nitrogen Transporter*, Amino Acid, 1-Pound --- ## 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.us/products/5913841-now-sports-l-arginine-powder-nitric-oxide-precursor-amino-acids](https://www.desertcart.us/products/5913841-now-sports-l-arginine-powder-nitric-oxide-precursor-amino-acids) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-08*