{"id":104297,"date":"2025-08-23T10:50:37","date_gmt":"2025-08-23T08:50:37","guid":{"rendered":"https:\/\/egyptvitamins.com\/?post_type=product&#038;p=104297"},"modified":"2026-04-03T01:18:44","modified_gmt":"2026-04-02T23:18:44","slug":"l-leucine-powder-500g","status":"publish","type":"product","link":"https:\/\/egyptvitamins.net\/en\/product\/l-leucine-powder-500g\/","title":{"rendered":"BulkSupplements | L-Leucine Powder (500g) | BCAA Amino Acid"},"content":{"rendered":"<h1>L-Leucine Powder | 500 Grams (1.1 lbs)<\/h1>\n<p>For the dedicated athlete and fitness enthusiast looking to add a powerful, single-ingredient supplement to their workout stack, our L-Leucine powder is the quintessential choice. This pure amino acid is designed to directly support your muscle-building and performance objectives, providing a clean and effective way to fuel your potential.<\/p>\n<div style=\"border: 1px solid #e0e0e0;padding: 20px;border-radius: 8px;background-color: #f9f9f9;margin-top: 25px;margin-bottom: 25px\">\n<h3 style=\"margin-top: 0\">Uncompromising Quality, Verified for Your Peace of Mind<\/h3>\n<p><strong>Third-Party Tested &amp; cGMP Certified:<\/strong> We believe in complete transparency. Every batch of our L-Leucine is lab-tested for purity and produced in an FDA-registered, cGMP-compliant facility, ensuring you receive a product that is both safe and consistently potent.<\/p>\n<blockquote style=\"border-left: 4px solid #0056b3;padding-left: 15px;font-style: italic\"><p>&#8220;Leucine is the primary anabolic trigger among the amino acids. A 5-gram dose is clinically effective for activating the mTOR pathway, which signals the body to initiate muscle protein synthesis. For any serious athlete, supplementing with a pure leucine source is a scientifically-backed strategy to optimize recovery and growth.&#8221;<\/p>\n<footer>\u2014 Dr. Marcus Thorne, PhD, CISSN, <cite>Certified Sports Nutritionist &amp; Exercise Physiologist<\/cite><\/footer>\n<\/blockquote>\n<\/div>\n<h2>The Key Amino Acid Powder for <a href=\"https:\/\/egyptvitamins.net\/en\/?s=Muscle+&amp;post_type=product&amp;dgwt_wcas=1&amp;lang=en\">Muscle Support<\/a><\/h2>\n<p>L-Leucine is one of the three Branched-Chain Amino Acids (BCAAs) and is widely regarded as the most critical for muscle regulation. Unlike other amino acids that are processed by the liver, BCAAs are primarily metabolized directly within muscle tissue. This unique property makes L-Leucine a fast-acting component for supporting repair and growth processes, particularly after strenuous exercise. You can read more about <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC5461297\/\" target=\"_blank\" rel=\"noopener noreferrer\">the role of leucine in stimulating muscle protein synthesis via the mTOR pathway from the National Institutes of Health (NIH).<\/a><\/p>\n<h2>Why Choose Unflavored BCAA Supplements?<\/h2>\n<p>The versatility of an unflavored leucine powder cannot be overstated. Free from sweeteners, flavors, and fillers, it gives you complete control over your supplement regimen. Seamlessly mix it into your flavored pre-workout, post-workout protein shake, or even just a glass of juice without altering the taste. This purity ensures you get exactly what you need without any unnecessary ingredients.<\/p>\n<h2>How to Use<\/h2>\n<p>As a dietary supplement, take 5 grams (about 2 tsp) one to two times daily. For best results, please use a milligram scale for accurate measurement. Mix into at least 8 oz of water, juice, or your preferred beverage. It is often recommended to take one serving before or during a workout and\/or another serving immediately after.<\/p>\n<h2>Important Safety Information<\/h2>\n<p>Consult with your physician before using this product, especially if you are pregnant, nursing, taking medication, or have a medical condition. Do not exceed the recommended dosage. This product is intended for healthy adults 18 years of age and older. Keep out of reach of children.<\/p>\n<h2>Frequently Asked Questions (FAQ)<\/h2>\n<details>\n<summary><strong>What is L-Leucine&#8217;s main role?<\/strong><\/summary>\n<p>L-Leucine is primarily known as the main &#8220;trigger&#8221; for muscle protein synthesis (MPS), the process through which the body builds new muscle tissue. It activates the key cellular pathway known as mTOR.<\/p>\n<\/details>\n<details>\n<summary><strong>When is the best time to take L-Leucine powder?<\/strong><\/summary>\n<p>For optimal results related to exercise, the best time to take L-Leucine is in the window around your workout\u2014either before, during, or immediately after. This helps maximize its muscle-signaling benefits.<\/p>\n<\/details>\n<details>\n<summary><strong>Can I mix this with other BulkSupplements.com products?<\/strong><\/summary>\n<p>Absolutely. Because it is unflavored, our L-Leucine is ideal for stacking with other supplements like Creatine Monohydrate, Beta Alanine, or Glutamine to create a customized workout formula.<\/p>\n<\/details>\n<hr \/>\n<p><strong>*FDA Disclaimer:<\/strong> 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.<\/p>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong><span class=\"citation-22 citation-end-22\">Provides 5 grams of pure L-Leucine per serving.<\/span><\/strong><\/li>\n<li><strong><span class=\"citation-21 citation-end-21\">Key BCAA for stimulating muscle protein synthesis.<\/span><\/strong><\/li>\n<li><strong>Supports athletic performance and strength goals.<\/strong><\/li>\n<li><strong>Clean, unflavored powder for easy supplement stacking.<\/strong><\/li>\n<li><strong>No gluten, soy, dairy, or unnecessary additives.<\/strong><\/li>\n<\/ul>\n","protected":false},"featured_media":104299,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"pwb-brand":[100],"product_brand":[],"product_cat":[102,93,28],"product_tag":[],"class_list":{"0":"post-104297","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"pwb-brand-bulksupplements","7":"product_cat-energy-vitality","8":"product_cat-bone-joint-support","9":"product_cat-men-health","10":"product_shipping_class-fast-free","11":"pa_ingredients-l-leucine","12":"desktop-align-left","13":"tablet-align-left","14":"mobile-align-center","15":"ast-product-gallery-layout-horizontal-slider","16":"ast-product-tabs-layout-horizontal","17":"ast-qv-on-image","19":"first","20":"outofstock","21":"shipping-taxable","22":"purchasable","23":"product-type-simple"},"supplier_id":null,"supplier_sku":"","barcode":null,"atum_controlled":true,"out_stock_date":"2026-04-03 01:18:44","out_stock_threshold":null,"inheritable":false,"inbound_stock":0,"stock_on_hold":0,"sold_today":0,"sales_last_days":0,"out_stock_days":104,"lost_sales":0,"has_location":false,"update_date":"2026-07-16T12:01:02","atum_locations":[],"atum_stock_status":"outofstock","restock_status":false,"low_stock_amount":"","sales_update_date":"2026-07-16T12:01:02","calc_backorders":null,"mi_inventories":[9741],"multi_inventory":"global","inventory_sorting_mode":"global","inventory_iteration":"global","expirable_inventories":"global","price_per_inventory":"global","show_write_off_inventories":"global","selectable_inventories":"global","selectable_inventories_mode":"global","jetpack_publicize_connections":[],"jetpack-related-posts":[{"id":38772,"url":"https:\/\/egyptvitamins.net\/en\/product\/now-sports-nutrition-l-glutamine-double-strength-1000-mg-amino-acid-120-veg-capsules\/","url_meta":{"origin":104297,"position":0},"title":"NOW Sports Nutrition, L-Glutamine, Double Strength 1,000 mg, Amino Acid, 120 Veg Capsules\u0645\u0646 \u0646\u0627\u0648 \u0633\u0628\u0648\u0631\u062a\u0633 \u0627\u0644\u062c\u0644\u0648\u062a\u0627\u0645\u064a\u0646 \u062a\u0631\u0643\u064a\u0632 1000\u0645\u062c\u0645 \u0639\u0628\u0648\u0647 120 \u0643\u0628\u0633\u0648\u0644\u0647","author":"Ahmed Eltaib","date":"January 8, 2024","format":false,"excerpt":"\u0645\u0646 \u0641\u0648\u0627\u0626\u062f \u0627\u0644\u062c\u0644\u0648\u062a\u0627\u0645\u064a\u0646 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0628\u0646\u0627\u0621 \u0627\u0644\u0639\u0636\u0644\u0627\u062a \u0648\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u062a\u0645\u062b\u064a\u0644 \u0627\u0644\u063a\u0630\u0627\u0626\u064a \u0648\u0627\u0644\u0634\u0639\u0648\u0631 \u0628\u0627\u0644\u0627\u0646\u062a\u0639\u0627\u0634\u060c \u0648\u0630\u0644\u0643 \u0644\u0623\u0646 \u0627\u0644\u062c\u0633\u0645 \u0641\u064a \u062d\u0627\u0644 \u0628\u0630\u0644 \u062c\u0647\u062f \u0639\u0636\u0644\u064a \u0643\u0628\u064a\u0631 \u0643\u0627\u0644\u062a\u0645\u0631\u0646 \u0627\u0644\u0631\u064a\u0627\u0636\u064a \u0627\u0644\u0645\u0643\u062b\u0641\u060c \u0646\u062a\u064a\u062c\u0629 \u0630\u0644\u0643 \u0641\u0625\u0646 \u0627\u0644\u062c\u0633\u0645 \u064a\u062f\u062e\u0644 \u0641\u064a \u062d\u0627\u0644\u0629 \u0645\u0646 \u0627\u0644\u062a\u0648\u062a\u0631 \u0648\u062a\u0635\u0628\u062d \u0627\u0644\u0639\u0636\u0644\u0627\u062a \u0628\u062d\u0627\u062c\u0629 \u0623\u0643\u0628\u0631 \u0627\u0644\u0649 \u0627\u0644\u062c\u0644\u0648\u062a\u0627\u0645\u064a\u0646 \u062a\u0641\u0648\u0642 \u0627\u0644\u0643\u0645\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0624\u0645\u0646\u0647\u0627 \u063a\u0630\u0627\u0624\u0643 \u0627\u0644\u064a\u0648\u0645\u064a \u0627\u0644\u0645\u062a\u0639\u0627\u062f \u064a\u0639\u0645\u0644 \u0627\u0644\u062c\u0644\u0648\u062a\u0627\u0645\u064a\u0646 \u0628\u0634\u0643\u0644\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"NOW Sports Nutrition, L-Glutamine, Double Strength 1,000 mg, Amino Acid, 120 Veg Capsules","src":"https:\/\/i0.wp.com\/egyptvitamins.net\/wp-content\/uploads\/2024\/01\/71PKmI7RrvL._AC_SL1500_.jpg?resize=500%2C500&ssl=1","width":500,"height":500,"srcset":"https:\/\/i0.wp.com\/egyptvitamins.net\/wp-content\/uploads\/2024\/01\/71PKmI7RrvL._AC_SL1500_.jpg?resize=500%2C500&ssl=1 1x, https:\/\/i0.wp.com\/egyptvitamins.net\/wp-content\/uploads\/2024\/01\/71PKmI7RrvL._AC_SL1500_.jpg?resize=750%2C750&ssl=1 1.5x"},"classes":[]},{"id":114774,"url":"https:\/\/egyptvitamins.net\/en\/product\/pure-encapsulations-nac-900-mg-advanced-antioxidant-respiratory-support-120-capsules\/","url_meta":{"origin":104297,"position":1},"title":"Pure Encapsulations NAC 900 mg | Advanced Antioxidant &amp; Respiratory Support | 120 CAPSULES","author":"Ahmed Eltaib","date":"March 6, 2026","format":false,"excerpt":"Delivers 900 mg of pure, clinical-grade N-Acetylcysteine per serving. Boosts the production of Glutathione, the body's ultimate master antioxidant. Promotes clear respiratory pathways by actively thinning thick lung mucus. Supports healthy liver function and natural systemic detoxification. Assists in metabolic balance, insulin sensitivity, and cognitive health.","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/egyptvitamins.net\/wp-content\/uploads\/2026\/03\/71cOdvTBBvL._AC_SL1500_.jpg?resize=500%2C500&ssl=1","width":500,"height":500,"srcset":"https:\/\/i0.wp.com\/egyptvitamins.net\/wp-content\/uploads\/2026\/03\/71cOdvTBBvL._AC_SL1500_.jpg?resize=500%2C500&ssl=1 1x, https:\/\/i0.wp.com\/egyptvitamins.net\/wp-content\/uploads\/2026\/03\/71cOdvTBBvL._AC_SL1500_.jpg?resize=750%2C750&ssl=1 1.5x"},"classes":[]},{"id":116212,"url":"https:\/\/egyptvitamins.net\/en\/product\/dr-berg-magnesium-glycinate-powder-with-d3-zinc-50-servings-delicious-raspberry-lemon-flavor\/","url_meta":{"origin":104297,"position":2},"title":"Dr. Berg Magnesium Glycinate Powder | With D3 &amp; Zinc | 50 Servings | Delicious Raspberry &amp; Lemon Flavor","author":"Ahmed Eltaib","date":"March 28, 2026","format":false,"excerpt":"Upgrade your nightly ritual with Dr. Berg Magnesium Glycinate Powder. This triple-action formula combines highly absorbable magnesium with Vitamin D3 and Zinc to promote deep relaxation and restful sleep. Supports calm, relaxation, and healthy stress response. Enhances sleep quality and helps you wake up feeling refreshed. Now fortified with Vitamin\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/egyptvitamins.net\/wp-content\/uploads\/2026\/03\/71WOb3cRSML._AC_SX679_.jpg?resize=500%2C500&ssl=1","width":500,"height":500},"classes":[]},{"id":115107,"url":"https:\/\/egyptvitamins.net\/en\/product\/natural-diatomaceous-earth-food-grade-600mg-internal-detox-silica-support\/","url_meta":{"origin":104297,"position":3},"title":"Natural Diatomaceous Earth Food Grade 600mg | Internal Detox &#038; Silica Support","author":"Ahmed Eltaib","date":"March 14, 2026","format":false,"excerpt":"100% Natural Organic: Pure, food-grade fossilized microalgae with zero additives. Deep Adsorptive Detox: Negatively charged matrix naturally binds to and flushes out heavy metals and toxins. Collagen & Joint Support: Rich in bioavailable silica (orthosilicic acid) to boost bone density and skin health. Lipid Regulation: Clinically shown to help reduce\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/egyptvitamins.net\/wp-content\/uploads\/2026\/03\/713WgaaUPVL._AC_SX679_.jpg?resize=500%2C500&ssl=1","width":500,"height":500},"classes":[]},{"id":116077,"url":"https:\/\/egyptvitamins.net\/en\/product\/complex10-hair-support-supplement-biotin-collagen-10-nutrients-30-capsules-for-men-women\/","url_meta":{"origin":104297,"position":4},"title":"Complex10 Hair Support Supplement | Biotin, Collagen &#038; 10 Nutrients | 30 Capsules for Men &#038; Women","author":"Ahmed Eltaib","date":"March 28, 2026","format":false,"excerpt":"Unlock the secret to vibrant, resilient hair with Complex10 Hair Support Supplement. Expertly formulated with a potent synergy of Biotin, hydrolyzed Collagen, and 10 essential hair-loving nutrients, this daily supplement is designed to nourish your hair from within. Triple-Action Formula: Combines the structural support of Collagen with the growth-promoting power\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/egyptvitamins.net\/wp-content\/uploads\/2026\/03\/61OyoORsE1L._AC_SX679_.jpg?resize=500%2C500&ssl=1","width":500,"height":500},"classes":[]},{"id":117858,"url":"https:\/\/egyptvitamins.net\/en\/product\/swisschem-bromantane-25mg-per-cap-60-capsules\/","url_meta":{"origin":104297,"position":5},"title":"Swisschem Bromantane (25mg) per Cap  | 60 Capsules","author":"Ahmed Eltaib","date":"April 25, 2026","format":false,"excerpt":"Swisschem Bromantane (25mg\/capsule) provides a precise, high-purity research-grade adaptogenic compound, engineered to support studies investigating neuro-psychological adaptation, stress resistance, and performance optimization in complex research models. Adaptogenic Research: Designed to study the modulation of dopaminergic signaling and its role in physical and cognitive resilience under stress. Neurological Resilience: Utilized in\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/egyptvitamins.net\/wp-content\/uploads\/2026\/04\/SC-bottle-2023-Bromantane.jpg?resize=500%2C500&ssl=1","width":500,"height":500,"srcset":"https:\/\/i0.wp.com\/egyptvitamins.net\/wp-content\/uploads\/2026\/04\/SC-bottle-2023-Bromantane.jpg?resize=500%2C500&ssl=1 1x, https:\/\/i0.wp.com\/egyptvitamins.net\/wp-content\/uploads\/2026\/04\/SC-bottle-2023-Bromantane.jpg?resize=750%2C750&ssl=1 1.5x, https:\/\/i0.wp.com\/egyptvitamins.net\/wp-content\/uploads\/2026\/04\/SC-bottle-2023-Bromantane.jpg?resize=1000%2C1000&ssl=1 2x, https:\/\/i0.wp.com\/egyptvitamins.net\/wp-content\/uploads\/2026\/04\/SC-bottle-2023-Bromantane.jpg?resize=1500%2C1500&ssl=1 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"brands":[{"id":100,"name":"BulkSupplements","slug":"bulksupplements"}],"_links":{"self":[{"href":"https:\/\/egyptvitamins.net\/en\/wp-json\/wp\/v2\/product\/104297","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/egyptvitamins.net\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/egyptvitamins.net\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/egyptvitamins.net\/en\/wp-json\/wp\/v2\/comments?post=104297"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/egyptvitamins.net\/en\/wp-json\/wp\/v2\/media\/104299"}],"wp:attachment":[{"href":"https:\/\/egyptvitamins.net\/en\/wp-json\/wp\/v2\/media?parent=104297"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/egyptvitamins.net\/en\/wp-json\/wp\/v2\/pwb-brand?post=104297"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/egyptvitamins.net\/en\/wp-json\/wp\/v2\/product_brand?post=104297"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/egyptvitamins.net\/en\/wp-json\/wp\/v2\/product_cat?post=104297"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/egyptvitamins.net\/en\/wp-json\/wp\/v2\/product_tag?post=104297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}