--- product_id: 472601256 title: "Source Naturals L-Leucine 500 mg 240 Capsule" brand: "source naturals" price: "72439CFA" currency: XOF in_stock: true reviews_count: 5 url: https://www.desertcart.sn/products/472601256-source-naturals-l-leucine-500-mg-240-capsule store_origin: SN region: Senegal --- # Free from gluten, soy, dairy & artificial additives 500 mg pure L-Leucine per capsule Made in USA, premium quality Source Naturals L-Leucine 500 mg 240 Capsule **Brand:** source naturals **Price:** 72439CFA **Availability:** ✅ In Stock ## Summary > 💥 Elevate your performance with clean, proven muscle fuel! ## Quick Answers - **What is this?** Source Naturals L-Leucine 500 mg 240 Capsule by source naturals - **How much does it cost?** 72439CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/472601256-source-naturals-l-leucine-500-mg-240-capsule) ## Best For - source naturals enthusiasts ## Why This Product - Trusted source naturals brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Legacy:** Backed by 35+ years of Source Naturals’ commitment to optimal health. - • **Made in the USA:** Crafted in a state-of-the-art facility in Scotts Valley, California for guaranteed quality. - • **Daily Energy Boost:** Supports sustained energy and anabolic reactions for active professionals and athletes. - • **Clean & Pure Formula:** No yeast, dairy, gluten, soy, corn, sugar, or artificial fillers—just what your body needs. - • **Muscle Fuel Powerhouse:** 500 mg of pure L-Leucine to ignite muscle protein synthesis and recovery. ## Overview Source Naturals L-Leucine 500 mg capsules deliver a potent dose of an essential branched-chain amino acid designed to stimulate muscle protein synthesis and support anabolic recovery. With 240 capsules per bottle, this supplement is free from common allergens and artificial additives, manufactured in the USA, and trusted for over 35 years to help active adults and athletes maximize their physical potential. ## Description L-Leucine is an essential amino aci. Classified designed to perform as Aminosì ure (BCAAs). BCAA especially leucine to stimulate muscle protein synthesis and KÌ Can be the main fuel for anabolic reactions. This makes it particularly important Fì R bodybuilders and other athletes in the spor. demand the explosive force. Review: Very good supplement. Gave me tons of energy. 3 pills/day, I’ve only taken two so far Review: ケト原生アミノ酸 私は、朝夕１錠飲んでます、独特の臭いがします。 ## Features - SUGGESTED USE 2 to 3 capsules daily between meals - WELL MADE SUPPLEMENT Contains no yeast dairy egg gluten corn soy or wheat Contains no sugar starch preservatives or artificial color flavor or fragrance - TRUSTED FOR OVER 35 YEARS Source naturals was created in 1982 by CEO Ira Goldberg to support each individual's potential to enjoy optimal health - MANUFACTURED IN THE USA Our facility is located in Scotts Valley California ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000QJ4E9I | | ASIN | B000QJ4E9I | | Age Range Description | Adult | | Brand Name | Source Naturals | | Color | tan | | Container Type | Bottle | | Customer Reviews | 4.4 4.4 out of 5 stars (105) | | Customer reviews | 4.4 4.4 out of 5 stars (105) | | Diet Type | Gluten Free | | Dosage Form | Capsule | | Flavor | Unflavored | | Global Trade Identification Number | 00021078020547 | | Is Discontinued By Manufacturer | No | | Item Dimensions | 7.9 x 7.9 x 14.2 centimeters | | Item Form | Capsule | | Item Weight | 154 g | | Item model number | SN2054 | | Manufacturer | Source Naturals | | Manufacturer | Source Naturals | | Manufacturer Part Number | SN2054 | | Material Features | Sugar Free, Yeast Free | | Model Number | SN2054 | | Number of Items | 1 | | Primary Supplement Type | L-Leucine | | Product Benefits | Energy Management | | Product Dimensions | 7.9 x 7.9 x 14.22 cm; 154.22 g | | Special Ingredients | L Leucine | | UPC | 021078020547 778564769458 | | Unit Count | 240.0 Count | ## Product Details - **Brand:** Source Naturals - **Diet type:** Gluten Free - **Flavour:** Unflavored - **Item dimensions L x W x H:** 7.9 x 7.9 x 14.2 centimeters - **Item form:** Capsule - **Item weight:** 0.34 Pounds - **Primary supplement type:** L-Leucine - **Product benefits:** Energy Management - **Special ingredients:** L Leucine - **Unit count:** 240.0 Count ## Images ![Source Naturals L-Leucine 500 mg 240 Capsule - Image 1](https://m.media-amazon.com/images/I/61wfhxv5aXL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***G on 22 March 2025* Very good supplement. Gave me tons of energy. 3 pills/day, I’ve only taken two so far ### ⭐⭐⭐⭐⭐ Review *by A***N on 12 December 2025* ケト原生アミノ酸 私は、朝夕１錠飲んでます、独特の臭いがします。 ### ⭐⭐⭐⭐⭐ Review *by B***D on 6 December 2018* I generally run out of energy around 1pm. Taking the L-Leucine helps with my mental alertness and energy without any jitters. This definitely helps me process my calories better. ## Frequently Bought Together - Source Naturals L-Leucine, Energy Support*, A Free Form Essential Amino Acid Supplement for Energy Support - 240 Capsules - Nutricost HMB (Beta-Hydroxy Beta-Methylbutyrate) 1000mg (240 Capsules) - 500mg Per Capsule, 120 Servings - Gluten Free and Non-GMO - MAAC10 Ursolic Acid 50mg (100 Capsules 3X for 150mg 33-Day Serving) | Sourced from Rosemary Extract | Third-Party Lab Tested | AMPK & Sirtuin Activator --- ## 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.sn/products/472601256-source-naturals-l-leucine-500-mg-240-capsule](https://www.desertcart.sn/products/472601256-source-naturals-l-leucine-500-mg-240-capsule) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-05*