{"product_id":"ultra-pre-workout-16-23-oz","title":"Ultra Pre Workout - 16.23 oz - 2 Flavors","description":"\u003cp style=\"text-align: center; font-size: 22px; font-weight: bold; color: #000; margin: 24px 0;\"\u003eLifeSource Vitamins Ultra Pre Workout Formula — 16.23 oz Powder — Advanced Performance, Recovery \u0026amp; Focus Support*\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000;\"\u003eLifeSource Vitamins Ultra Pre Workout Formula stacks clinically studied \u003cstrong\u003eCarnoSyn® Beta-Alanine\u003c\/strong\u003e, \u003cstrong\u003eL-Citrulline Malate\u003c\/strong\u003e, \u003cstrong\u003eenfinity® Paraxanthine\u003c\/strong\u003e, and \u003cstrong\u003eOrganic Beet\u003c\/strong\u003e with a complete electrolyte profile (magnesium, sodium, potassium, chloride) and \u003cstrong\u003eMethyl B12\u003c\/strong\u003e for clean performance, pumps, and recovery. Produced in FDA-registered, GMP-certified facilities and \u003ca rel=\"noopener\" href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" target=\"_blank\"\u003e3rd-party tested\u003c\/a\u003e for identity, potency \u0026amp; purity.*\u003c\/p\u003e\n\u003cdiv style=\"background: #eef7ff; border-left: 4px solid #0073cf; border-radius: 8px; padding: 16px 18px; margin: 18px 0 22px 0; text-align: center;\"\u003e\n\u003cstrong style=\"font-size: 20px; color: #000;\"\u003eResearch-Driven \u0026amp; Verified Product.\u003c\/strong\u003e\u003cbr\u003e\u003cspan style=\"font-size: 20px; color: #000;\"\u003eExplore the clinical research, ingredient science, and global evidence supporting this product below.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f3fff5; border: 2px solid #2e9b4c; border-radius: 14px; padding: 14px; margin: 22px 0; font-size: 20px; color: #000;\"\u003e\n\u003cstrong\u003eResearch Promise:\u003c\/strong\u003e At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the \u003cstrong\u003eNational Institutes of Health (NIH)\u003c\/strong\u003e via \u003cstrong\u003ePubMed\u003c\/strong\u003e, with full texts available in the \u003cstrong\u003eNational Library of Medicine (NLM) PubMed Central (PMC)\u003c\/strong\u003e when available. In addition, we reference reviews from \u003cstrong\u003e39 respected health organizations\u003c\/strong\u003e and insights from \u003cstrong\u003e20 leading universities worldwide\u003c\/strong\u003e to ensure our guidance aligns with credible science.*\u003c\/div\u003e\n\u003cdiv style=\"background: #f2f4f7; border: 1px solid #d0d7de; border-radius: 14px; padding: 16px; margin: 22px 0 12px 0; font-size: 20px; font-weight: bold; color: #000;\"\u003eClinically Studied Benefits\u003c\/div\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eCarnoSyn® Beta-Alanine increases high-intensity performance\u003c\/strong\u003e — Boosts time-to-exhaustion and muscle buffering in athletes. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/39032921\/\" target=\"_blank\"\u003e NIH\/PubMed — Georgiou, 2024 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eL-Citrulline Malate enhances repetition volume \u0026amp; reduces soreness\u003c\/strong\u003e — Improves anaerobic performance and recovery in resistance training. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/journals.lww.com\/nsca-jscr\/fulltext\/2010\/05000\/citrulline_malate_enhances_athletic_anaerobic.9.aspx\" target=\"_blank\"\u003e J Strength Cond Res — Pérez-Guisado, 2010 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eenfinity® Paraxanthine improves reaction time, memory \u0026amp; attention\u003c\/strong\u003e — Clean cognitive enhancement at 100-200 mg doses. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/34960030\/\" target=\"_blank\"\u003e NIH\/PubMed — Xing, 2021 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eOrganic Beet Nitrate increases endurance, power \u0026amp; oxygen efficiency\u003c\/strong\u003e — Boosts performance through nitric oxide pathway. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/27600147\/\" target=\"_blank\"\u003e NIH\/PubMed — McMahon, 2017 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eTaurine reduces muscle damage \u0026amp; improves recovery\u003c\/strong\u003e — Antioxidant and anti-fatigue effects in athletes. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/34039357\/\" target=\"_blank\"\u003e NIH\/PubMed — Ra, 2021 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eMagnesium supports muscular relaxation \u0026amp; reduces cramp frequency\u003c\/strong\u003e — Essential for neuromuscular function during exercise. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29566590\/\" target=\"_blank\"\u003e NIH\/PubMed — Garrison, 2018 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eVitamin B12 reduces fatigue \u0026amp; supports energy metabolism\u003c\/strong\u003e — Key for red blood cell formation and energy production. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29240542\/\" target=\"_blank\"\u003e NIH\/PubMed — O'Leary, 2017 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eCocoa Polyphenols enhance blood flow \u0026amp; exercise capacity\u003c\/strong\u003e — Improves nitric oxide bioavailability for better performance. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/26355684\/\" target=\"_blank\"\u003e NIH\/PubMed — Sansone, 2015 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"background: #f2f4f7; border: 1px solid #d0d7de; border-radius: 14px; padding: 16px; margin: 22px 0 12px 0; font-size: 20px; font-weight: bold; color: #000;\"\u003eAdditional \/ Promising Evidence\u003c\/div\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eBeta-Alanine boosts vertical jump \u0026amp; lower-body power\u003c\/strong\u003e — Improves anaerobic capacity in resistance athletes. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/39064783\/\" target=\"_blank\"\u003e NIH\/PubMed — Cimadevilla, 2024 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eCitrulline Malate improves cycling time trial \u0026amp; reduces fatigue\u003c\/strong\u003e — Enhances performance in endurance activities. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/27384866\/\" target=\"_blank\"\u003e NIH\/PubMed — Suzuki, 2016 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eBeetroot Juice accelerates recovery of strength \u0026amp; muscle function\u003c\/strong\u003e — Post-exercise benefits in meta-analysis. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/19390211.2021.1939472\" target=\"_blank\"\u003e Meta-Analysis — Clifford, 2021 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eParaxanthine enhances cognitive performance with fewer side effects\u003c\/strong\u003e — Clean focus alternative to caffeine. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/www.mdpi.com\/2072-6643\/13\/11\/3980\" target=\"_blank\"\u003e Nutrients — Yoo, 2021 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eTaurine shows antioxidant \u0026amp; anti-fatigue benefits\u003c\/strong\u003e — Supports athletes during intense exercise. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/22531824\/\" target=\"_blank\"\u003e NIH\/PubMed — Galloway, 2012 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eElectrolyte balance reduces cramping \u0026amp; dehydration risk\u003c\/strong\u003e — Essential for performance and recovery in athletes. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/26757993\/\" target=\"_blank\"\u003e NIH\/PubMed — Shirreffs, 2016 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"background: #f2f4f7; border: 1px solid #d0d7de; border-radius: 14px; padding: 16px; margin: 22px 0 12px 0; font-size: 20px; font-weight: bold; color: #000;\"\u003eUniversity-Led \u0026amp; Academic Studies\u003c\/div\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eUniversity of Exeter\u003c\/strong\u003e — Pioneering beetroot nitrate trials showed improved endurance time-to-exhaustion. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/27600147\/\" target=\"_blank\"\u003e NIH\/PubMed — McMahon, 2017 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eUniversity of Tsukuba\u003c\/strong\u003e — RCTs confirm citrulline enhances performance in cyclists. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/27384866\/\" target=\"_blank\"\u003e NIH\/PubMed — Suzuki, 2016 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 20px; color: #000; margin: 0 0 20px 34px; line-height: 1.75;\"\u003e✓ \u003cstrong\u003eUniversity of Queensland\u003c\/strong\u003e — Sports-science reviews confirm beta-alanine’s efficacy in anaerobic capacity. \u003cspan style=\"font-size: 18px; color: #555; font-style: italic;\"\u003e \u003ca rel=\"noopener\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/39032921\/\" target=\"_blank\"\u003e NIH\/PubMed — Georgiou, 2024 \u003c\/a\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"background: #f3fff5; border: 2px solid #2e9b4c; border-radius: 14px; padding: 14px; margin: 22px 0; font-size: 20px; color: #000;\"\u003e\n\u003cstrong\u003eWe monitor research from leading institutions —\u003c\/strong\u003e Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, MIT, the University of Florida, Oregon State University – Linus Pauling Institute, Tufts, Boston University, Cornell, Columbia, Ohio State — to align with credible science.*\u003c\/div\u003e\n\u003cdiv style=\"background: #eef7ff; border: 2px solid #0073cf; border-radius: 14px; padding: 14px; margin: 22px 0; text-align: center; font-size: 20px;\"\u003e\u003ca style=\"color: #0073cf !important; text-decoration: none;\" rel=\"noopener\" href=\"https:\/\/lifesourcevitamins.com\/search?q=sports+nutrition\" target=\"_blank\"\u003e \u003cstrong\u003eShop More LifeSource Vitamins Sports Nutrition\u003c\/strong\u003e \u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"background: #f2f4f7; border: 1px solid #d0d7de; border-radius: 14px; padding: 16px; margin: 22px 0 12px 0; font-size: 20px; font-weight: bold; color: #000;\"\u003eKey Ingredients\u003c\/div\u003e\n\u003cul style=\"font-size: 20px; color: #000; line-height: 1.55; margin: 0 0 32px 34px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarnoSyn® Beta-Alanine (1,600 mg per scoop)\u003c\/strong\u003e — Enhances buffering for high-intensity efforts (NIH\/PubMed — Georgiou, 2024).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL-Citrulline Malate (3,000 mg per scoop)\u003c\/strong\u003e — Boosts pumps and reduces soreness (J Strength Cond Res — Pérez-Guisado, 2010).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eenfinity® Paraxanthine (100 mg per scoop)\u003c\/strong\u003e — Clean stimulant support for focus, reaction time, and sustained attention (NIH\/PubMed — Xing, 2021).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrganic Beet Root (150 mg per scoop)\u003c\/strong\u003e — Nitrate-rich for endurance and oxygen efficiency (NIH\/PubMed — McMahon, 2017).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMalTor™ Taurine-L-Malic Acid Complex (2,500 mg per scoop)\u003c\/strong\u003e — Supports recovery, hydration, and reduced fatigue (NIH\/PubMed — Ra, 2021).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethyl B12 + Electrolytes\u003c\/strong\u003e — Backed by NIH fact sheets for hydration, neuromuscular support, and energy metabolism.*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCocoa Polyphenols\u003c\/strong\u003e — Enhance blood flow and exercise capacity (NIH\/PubMed — Sansone, 2015).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #f2f4f7; border: 1px solid #d0d7de; border-radius: 14px; padding: 16px; margin: 22px 0 12px 0; font-size: 20px; font-weight: bold; color: #000;\"\u003eBrief Benefit Bullets\u003c\/div\u003e\n\u003cul style=\"font-size: 20px; color: #000; line-height: 1.55; margin: 0 0 32px 34px;\"\u003e\n\u003cli\u003eCarnoSyn® Beta-Alanine for muscle buffering \u0026amp; performance*\u003c\/li\u003e\n\u003cli\u003eL-Citrulline Malate for pumps \u0026amp; recovery*\u003c\/li\u003e\n\u003cli\u003eenfinity® Paraxanthine for clean focus \u0026amp; cognition*\u003c\/li\u003e\n\u003cli\u003eOrganic Beet Nitrate for endurance*\u003c\/li\u003e\n\u003cli\u003eElectrolytes + B12 for hydration \u0026amp; energy*\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" target=\"_blank\"\u003e3rd-party lab tested\u003c\/a\u003e for purity \u0026amp; potency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #f2f4f7; border: 1px solid #d0d7de; border-radius: 14px; padding: 16px; margin: 22px 0 12px 0; font-size: 20px; font-weight: bold; color: #000;\"\u003eSuggested Use\u003c\/div\u003e\n\u003cp style=\"font-size: 20px; color: #000;\"\u003eMix 1 scoop (11.5 g) with 8–10 oz cold water and consume 15–30 minutes before training. Advanced users may use 2 scoops (max 1 serving\/day). Start with ½ scoop to assess tolerance. Avoid within 4 hours of bedtime. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*\u003c\/p\u003e\n\u003cdiv style=\"background: #f2f4f7; border: 1px solid #d0d7de; border-radius: 14px; padding: 16px; margin: 22px 0 12px 0; font-size: 20px; font-weight: bold; color: #000;\"\u003eProduct Specifications\u003c\/div\u003e\n\u003cp style=\"font-size: 20px; color: #000;\"\u003e• Serving Size — 1 scoop (11.5 g) (option: 2 scoops \/ 23 g)\u003cbr\u003e\u003cbr\u003e• Servings Per Container — 40 (1 scoop) \/ 20 (2 scoops)\u003cbr\u003e\u003cbr\u003e• Form — Powder • Flavor — Sour Surge or Cherry Lemon\u003cbr\u003e\u003cbr\u003e• Free From — Artificial colors • No Sucralose • Sweetened with Stevia (Reb M) \u0026amp; Allulose*\u003cbr\u003e\u003cbr\u003e• Quality — Third-party tested for identity, potency \u0026amp; purity\u003c\/p\u003e\n\u003cdiv style=\"background: #f3fff5; border: 2px solid #2e9b4c; border-radius: 14px; padding: 14px; margin: 22px 0; font-size: 20px; color: #000;\"\u003e\n\u003cstrong\u003e3rd-Party Testing:\u003c\/strong\u003e Every batch is independently verified for identity, potency, and purity.\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" target=\"_blank\"\u003eClick here to see our 3rd-party testing\u003c\/a\u003e.\u003c\/div\u003e\n\u003cp style=\"background: #0073cf; border-radius: 14px; padding: 14px; margin: 22px 0; text-align: center; font-size: 20px; color: #ffffff;\"\u003eLifeSource Vitamins — Proudly American — Since 1992\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin: 22px 0; font-size: 20px; color: #000;\"\u003e*These 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\/p\u003e\n\u003cp style=\"text-align: center; margin: 22px 0; font-size: 20px; color: #000;\"\u003eUltra Pre-Workout Formula — CarnoSyn® Beta-Alanine, Citrulline Malate, enfinity® Paraxanthine \u0026amp; Organic Beet for strength, endurance, focus \u0026amp; recovery. 3rd-party tested. Clinically Studied Ingredients — NIH\/PubMed!*\u003c\/p\u003e","brand":"LifeSource Vitamins","offers":[{"title":"CHERRY LEMON","offer_id":46859832885387,"sku":"PREW005","price":49.99,"currency_code":"USD","in_stock":true},{"title":"SOUR SURGE","offer_id":46859832918155,"sku":"PREW004","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/4409\/6395\/files\/Ultra_Pre_Workout.png?v=1778173453","url":"https:\/\/lifesourcevitamins.com\/products\/ultra-pre-workout-16-23-oz","provider":"LifeSource Vitamins","version":"1.0","type":"link"}