{"product_id":"opa-l-arginine-l-citrulline-endurance","title":"OPA L-Arginine – Circulation \u0026 Endurance Support with L-Citrulline, Beta-Alanine \u0026 Niacin, 60 Capsules","description":"\u003cp\u003eOPA L-Arginine Capsules are a amino acid supplement from the OPA Prime Series, formulated for adults who want daily circulation and endurance support in a simple capsule format. This formula combines L-Arginine, L-Arginine AKG, L-Citrulline, L-Citrulline Malate, Beta-Alanine, Niacin, and Calcium in a 30-day supply.\u003c\/p\u003e\n\u003ch2\u003eWhy This Formula Exists\u003c\/h2\u003e\n\u003cp\u003eThis formula was created for active adults who want a convenient way to support their daily wellness and training routine. OPA L-Arginine Capsules combine key amino acids and supportive nutrients commonly used in active-lifestyle supplements.\u003c\/p\u003e\n\u003ch2\u003eWho This Formula Is For\u003c\/h2\u003e\n\u003cp\u003eOPA L-Arginine Capsules may be a good fit for adults who want:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA daily amino acid supplement\u003c\/li\u003e\n\u003cli\u003eCirculation and endurance support\u003c\/li\u003e\n\u003cli\u003eEndurance support for active lifestyles\u003c\/li\u003e\n\u003cli\u003eA capsule-based alternative to powders or gummies\u003c\/li\u003e\n\u003cli\u003eA formula featuring L-Arginine, L-Citrulline, Beta-Alanine, and Niacin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Ingredients \u0026amp; Blend Breakdown\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eL-Arginine — 400 mg\u003c\/strong\u003e\u003cbr\u003eAn amino acid commonly included in circulation support formulas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL-Arginine AKG 2:1 Extract — 400 mg\u003c\/strong\u003e\u003cbr\u003eAn alpha-ketoglutarate form of L-Arginine often used in active-lifestyle supplements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL-Citrulline — 200 mg\u003c\/strong\u003e\u003cbr\u003eAn amino acid commonly paired with L-Arginine in circulation support formulas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL-Citrulline Malate Extract — 200 mg\u003c\/strong\u003e\u003cbr\u003eA form of L-Citrulline often included in endurance support blends.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeta-Alanine — 80 mg\u003c\/strong\u003e\u003cbr\u003eAn amino acid commonly used in active-lifestyle and endurance support formulas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNiacin — 30 mg\u003c\/strong\u003e\u003cbr\u003eSupports energy metabolism as part of a daily wellness routine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalcium — 30 mg\u003c\/strong\u003e\u003cbr\u003eAn essential mineral that supports overall wellness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSupplement Facts at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eServing size: 2 capsules\u003c\/li\u003e\n\u003cli\u003eServings per container: 30\u003c\/li\u003e\n\u003cli\u003eBottle count: 60 capsules\u003c\/li\u003e\n\u003cli\u003eSupply: 30-day supply when taken as directed\u003c\/li\u003e\n\u003cli\u003eFormat: Capsules\u003c\/li\u003e\n\u003cli\u003eFormula type: Amino acid, circulation, and endurance support\u003c\/li\u003e\n\u003cli\u003eKey ingredients: L-Arginine, L-Arginine AKG, L-Citrulline, L-Citrulline Malate, Beta-Alanine, Niacin, and Calcium\u003c\/li\u003e\n\u003cli\u003eInactive ingredients: Cellulose vegetable capsule, vegetable magnesium stearate, silicon dioxide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSuggested Use\u003c\/h2\u003e\n\u003cp\u003eAs a dietary supplement, adults take two capsules once daily. For best use, take 20–30 minutes before a meal with an 8 oz. glass of water, or as directed by your healthcare professional.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat are OPA L-Arginine Capsules used for?\u003c\/h3\u003e\n\u003cp\u003eThey are designed to support circulation, endurance, and daily active-lifestyle wellness.\u003c\/p\u003e\n\u003ch3\u003eWhat ingredients are included?\u003c\/h3\u003e\n\u003cp\u003eThis formula includes L-Arginine, L-Arginine AKG, L-Citrulline, L-Citrulline Malate, Beta-Alanine, Niacin, and Calcium.\u003c\/p\u003e\n\u003ch3\u003eIs this product for daily use or workout support?\u003c\/h3\u003e\n\u003cp\u003eIt can be used as part of a daily wellness routine and may also fit into an active-lifestyle or workout-support routine.\u003c\/p\u003e\n\u003ch3\u003eHow do I take it?\u003c\/h3\u003e\n\u003cp\u003eAdults take two capsules once daily, preferably 20–30 minutes before a meal with an 8 oz. glass of water, or as directed by a healthcare professional.\u003c\/p\u003e\n\u003ch3\u003eHow long does one bottle last?\u003c\/h3\u003e\n\u003cp\u003eEach bottle contains 60 capsules, which provides a 30-day supply when taken as directed.\u003c\/p\u003e\n\u003ch3\u003eIs this a capsule, powder, or gummy?\u003c\/h3\u003e\n\u003cp\u003eThis product comes in capsule form, making it a convenient option for adults who prefer not to use powders or gummies.\u003c\/p\u003e\n\u003ch3\u003eIs this product vegetarian?\u003c\/h3\u003e\n\u003cp\u003eYes. The label lists cellulose as the capsule material.\u003c\/p\u003e\n\u003ch2\u003eRelated Guides\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/heart-healthy-diets\"\u003eThe Ultimate Guide to Heart-Healthy Diets: What You Need to Know\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/hydration-strategies-for-sports-performance\"\u003eMaximize Your Athlete’s Potential with Effective Hydration Strategies for Sports Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/news\/protein-supplements-for-fitness\"\u003eTop Protein Supplements for Fitness: A Complete Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExplore the full \u003ca href=\"\/collections\/opa-prime-series\"\u003eOPA Prime Series\u003c\/a\u003e collection.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThese statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/em\u003e\u003c\/p\u003e","brand":"OPA Nutrition","offers":[{"title":"Default Title","offer_id":50418018451734,"sku":"ROC601","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/3659\/3174\/files\/opa-l-arginine-capsules-bottle.jpg?v=1791671406","url":"https:\/\/opanutrition.com\/products\/opa-l-arginine-l-citrulline-endurance","provider":"OPA Nutrition","version":"1.0","type":"link"}