FREE SHIPPING ON ORDERS OVER $75

FREE SHIPPING ON ORDERS OVER $75

Source Naturals Sports Nutrition & More Source Naturals L-Leucine Powder 100 Grams

Source Naturals L-Leucine Powder 100 Grams

by Source Naturals

|

Sold out

$22.50

$22.50 - $22.50

$22.50

$16.09

$16.09 - $16.09

$16.09

SKU 021078001782

Free USA Shipping Over $75

Quantity

Source Naturals L-Leucine Powder 3.53oz

L-Leucine is an essential amino acid, specifically classified as a "branched-chain amino acid" (BCAA). BCAAs, especially leucine, stimulate muscle protein synthesis and may be the major fuel involved in muscle building processes. This makes them especially important for body builders and other athletes in sports that demand explosive strength.

Source Naturals L-Leucine Powder Product Highlights

L-Leucine May Improve Cognition
Helps Reduce Muscle Fatigue
Supports Protein Synthesis
Great for Bodybuilders & Athletes of All Types

What is L-Leucine Used For?

L-Leucine is an Essential Amino Acid which supports protein synthesis. It also helps to regulate several cellular processes such as protein synthesis, tissue regeneration, and metabolism.

When is the Best Time to Take L-Leucine?

L-Leucine is best taken while fasted or with a low protein meal.

Directions

Mix 1/2 teaspoon with water, shake, smoothie or beverage of your choice, ideally between meals.

Source Naturals L-Leucine Powder 100 Grams Supplement Facts

Serving Size: 1/2 Teaspoon

Servings Per Container: About 76

L-Leucine 1g

Other Ingredients: None

Warnings

This product does not contain dairy, egg, gluten, sugar, or preservatives. Do not take if you are pregnant or breastfeeding. Keep out of reach of children.

References

Pedroso JA, Zampieri TT, Donato J Jr. Reviewing the Effects of L-Leucine Supplementation in the Regulation of Food Intake, Energy Balance, and Glucose Homeostasis. Nutrients. 2015;7(5):3914-3937. Published 2015 May 22. doi:10.3390/nu7053914

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4446786/

Payne EM, Virgilio M, Narla A, et al. L-Leucine improves the anemia and developmental defects associated with Diamond-Blackfan anemia and del(5q) MDS by activating the mTOR pathway. Blood. 2012;120(11):2214-2224. doi:10.1182/blood-2011-10-382986

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3447780/

Warning Concerning California Residents:

This product may contain chemicals known to the State of California to cause cancer and birth defects or reproductive harm.

window.vyrlSdkLoaderConfig = { carro: { showButton: true, hostOrigin: window.location.origin, origin: 'https://sdk.vyrl.co', useProductAvailability: false, shop: { 'permanent_domain': 'bestpricenutrition.myshopify.com', 'name': 'Best Price Nutrition' } } };

var __klKey = __klKey || 'LgjP4y'; (function() { var s = document.createElement('script'); s.type = 'text/javascript'; s.async = true; s.src = '//static.klaviyo.com/forms/js/client.js'; var x = document.getElementsByTagName('script')[0]; x.parentNode.insertBefore(s, x); })();

var _learnq = _learnq || []; _learnq.push(['account', 'LgjP4y']); (function () { var b = document.createElement('script'); b.type = 'text/javascript'; b.async = true; b.src = ('https:' == document.location.protocol ? 'https://' : 'http://') + 'a.klaviyo.com/media/js/analytics/analytics.js'; var a = document.getElementsByTagName('script')[0]; a.parentNode.insertBefore(b, a); })();

(function(){ var s = document.createElement('script'), e = ! document.body ? document.querySelector('head') : document.body; s.src = 'https://acsbapp.com/apps/app/dist/js/app.js'; s.async = true; s.onload = function(){ acsbJS.init({ statementLink : '', footerHtml : '', hideMobile : false, hideTrigger : false, language : 'en', position : 'left', leadColor : '#146ff8', triggerColor : '#146ff8', triggerRadius : '50%', triggerPositionX : 'right', triggerPositionY : 'bottom', triggerIcon : 'wheels', triggerSize : 'medium', triggerOffsetX : 95, triggerOffsetY : 20, mobile : { triggerSize : 'small', triggerPositionX : 'right', triggerPositionY : 'center', triggerOffsetX : 10, triggerOffsetY : 0, triggerRadius : '50%' } }); }; e.appendChild(s);}());!function(_){_.GORGIAS_CHAT_APP_ID="5079",_.GORGIAS_CHAT_BASE_URL="us-east1-898b.production.gorgias.chat",_.GORGIAS_API_BASE_URL="config.gorgias.chat";var e=new XMLHttpRequest;e.open("GET","https://config.gorgias.chat/applications/5079",!0),e.onload=function(t){if(4===e.readyState)if(200===e.status){var n=JSON.parse(e.responseText);if(!n.application||!n.bundleVersion)throw new Error("Missing fields in the response body - https://config.gorgias.chat/applications/5079");if(_.GORGIAS_CHAT_APP=n.application,_.GORGIAS_CHAT_BUNDLE_VERSION=n.bundleVersion,n&&n.texts&&(_.GORGIAS_CHAT_TEXTS=n.texts),n&&n.sspTexts&&(_.GORGIAS_CHAT_SELF_SERVICE_PORTAL_TEXTS=n.sspTexts),!document.getElementById("gorgias-chat-container")){var o=document.createElement("div");o.id="gorgias-chat-container",document.body.appendChild(o);var r=document.createElement("script");r.setAttribute("defer",!0),r.src="https://client-builds.production.gorgias.chat/{bundleVersion}/static/js/main.js".replace("{bundleVersion}",n.bundleVersion),document.body.appendChild(r)}}else console.error("Failed request GET - https://config.gorgias.chat/applications/5079")},e.onerror=function(_){console.error(_)},e.send()}(window||{});!function(_){_.SHOPIFY_PERMANENT_DOMAIN="bestpricenutrition.myshopify.com",_.SHOPIFY_CUSTOMER_ID="",_.SHOPIFY_CUSTOMER_EMAIL=""}(window||{});

(function(){ var s = document.createElement('script'), e = ! document.body ? document.querySelector('head') : document.body; s.src = 'https://acsbapp.com/apps/app/dist/js/app.js'; s.async = true; s.onload = function(){ acsbJS.init({ statementLink : '', footerHtml : '', hideMobile : false, hideTrigger : false, language : 'en', position : 'left', leadColor : '#146ff8', triggerColor : '#146ff8', triggerRadius : '50%', triggerPositionX : 'right', triggerPositionY : 'bottom', triggerIcon : 'wheels', triggerSize : 'medium', triggerOffsetX : 95, triggerOffsetY : 20, mobile : { triggerSize : 'small', triggerPositionX : 'right', triggerPositionY : 'center', triggerOffsetX : 10, triggerOffsetY : 0, triggerRadius : '50%' } }); }; e.appendChild(s);}());

// Subscriptions Powered by ReCharge Payments: JavaScript (function() { // Basic function to load script files, will be used to include jQuery var loadScript = function(url, callback) { var script = document.createElement("script"); script.type = "text/javascript"; // If the browser is Internet Explorer if (script.readyState){ script.onreadystatechange = function() { if (script.readyState == "loaded" || script.readyState == "complete") { script.onreadystatechange = null; callback(); } }; // For any other browser } else { script.onload = function() { callback(); }; } script.src = url; document.getElementsByTagName("head")[0].appendChild(script); }; // This is our JavaScript that we'll run after jQuery is included var reChargeThemeFooterJS = function($) { function reChargeSaveCartNoteAndRedirectToCart() { var has_cart_note_or_attribute = false; try { var data = {}; if ($('[name="note"]').val() != undefined) { var note = $('[name="note"]').val(); data['note'] = note; has_cart_note_or_attribute = true; } if (has_cart_note_or_attribute) { $.ajax({ type: 'POST', data: data, url: '/cart/update.js', dataType: 'json', success: function() { window.location.href = '/cart'; } }); } else { window.location.href = '/cart'; } } catch (e) { window.location.href = '/cart'; } } var checkout_button_selectors = '[href="/checkout"], form[action="/cart"] button[type="submit"], form[action="/cart"] input[type="submit"], form[action="/checkout"] input[type="submit"], form[action="/checkout"] button[type="submit"]'; $(document).on('click', checkout_button_selectors, function(e) { if (!e.target.hasAttribute('data-disable-recharge')) { e.preventDefault(); reChargeSaveCartNoteAndRedirectToCart(); window.location.href = '/cart'; } else { console.info('ReCharge disabled'); } }); } // Check if jQuery is added, if not, then we'll loadScript, otherwise, run reChargeJS if ((typeof(jQuery) == 'undefined') || (parseInt(jQuery.fn.jquery) == 1 && parseFloat(jQuery.fn.jquery.replace(/^1\./,"")) < 7.2)) { // We'll get our jQuery from Google APIs loadScript('//ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js', function() { jQuery172 = jQuery.noConflict(true); reChargeThemeFooterJS(jQuery172); }); } else { reChargeThemeFooterJS(jQuery); } })();