--- product_id: 20378064 title: "Reflex Nutrition - Growth Matrix (1.89Kg) - Smooth Fruit" brand: "reflex nutrition" price: "₨21987" currency: LKR in_stock: false url: https://www.desertcart.lk/products/20378064-reflex-nutrition-growth-matrix-1-89kg-smooth-fruit store_origin: LK region: Sri Lanka --- # 7,000mg L-Leucine for rapid protein synthesis Vitamin B6 enhances amino acid metabolism Hydrolysed whey protein for ultra-fast absorption Reflex Nutrition - Growth Matrix (1.89Kg) - Smooth Fruit **Brand:** reflex nutrition **Price:** ₨21987 **Availability:** ❌ Out of Stock ## Summary > 💥 Unlock rapid recovery and muscle growth—science never tasted so bold! ## Quick Answers - **What is this?** Reflex Nutrition - Growth Matrix (1.89Kg) - Smooth Fruit by reflex nutrition - **How much does it cost?** ₨21987 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/20378064-reflex-nutrition-growth-matrix-1-89kg-smooth-fruit) ## Best For - reflex nutrition enthusiasts ## Why This Product - Trusted reflex nutrition brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Results Over Flavor:** Pinnacle of sports science in a bottle—taste may challenge you, but gains will reward you. - • **Leucine Loaded for Gains:** A massive 7,000mg of free-form L-leucine to turbocharge protein synthesis and muscle growth. - • **Enzyme-Enhanced Absorption:** Hydrolysed peptides ensure your body absorbs protein almost immediately—no waiting, just results. - • **Science-Backed Recovery Power:** Only post-workout drink with high DH whey protein hydrolysate for lightning-fast muscle repair. - • **Metabolism-Boosting Vitamin B6:** Optimizes protein and amino acid utilization for maximum recovery efficiency. ## Overview Growth Matrix by Reflex Nutrition is a 1.89kg post-workout protein supplement featuring exclusively high DH whey protein hydrolysate for ultra-fast absorption. It delivers an industry-leading 7,000mg of free-form L-leucine per serving, supported by vitamin B6 to maximize protein synthesis and amino acid metabolism. Designed for serious athletes prioritizing results over flavor, this formula accelerates muscle recovery and growth with pharmaceutical-grade precision. ## Description "the world's best post workout recovery! a very bold statement, but a statement never the less that's' backed up by fact. Growth matrix is like no other.it's the only post workout drink to exclusively use very high dh whey protein hydrolysate as its sole source of protein. It's the highest quality whey protein that's been extensively treated with enzymes to provide a potent array of di & tri peptides for immediate absorption leading to an almost immediate increase in protein synthesis. This is coupled with an almost impossibly high 7,000mgs of l-leucine to boost protein synthesis even further; results when combined with the included glucose polymer matrix verge on pharmaceutical. There is a downside though.when science comes first flavour often comes as an afterthought, and since growth matrix is at the pinnacle of sports science i'm the first to admit that it really does not taste that great. However if you can stoach the taste i'm sure you'll agree the results are absolutely worth the off taste."james phillips m.d reflex nutrition.fully optimised post workout protein absorption and synthesisfaster protein absorption and improved utilisation from hydrolysed whey protein, l-leucine and vitamin b6.hydrolysed whey protein is whey protein that has been treated with enzymes to break the protein down into smaller peptides and amino acids. The benefit is that your body can absorb peptides much faster than whole proteins. This leads to almost immediate absorption of nitrogen. Included in growth matrix is vitamin b6 which is involved in protein and amino acid metabolism. Vitamin b6 helps the body to more effectively utilise the high doses of protein and amino acids found in growth matrix.increased protein synthesisgrowth matrix contains a massive 7,000mg of free form l-leucine per serving. ## Features - 1.89kg ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004GXQ7A4 | | ASIN | B004GXQ7A4 | | Age Range Description | Adult | | Brand Name | Reflex Nutrition | | Customer Reviews | 2.5 2.5 out of 5 stars (17) | | Date First Available | August 14, 2012 | | Flavor | Smooth Fruit | | Global Trade Identification Number | 05033579011905 | | Item Dimensions | 7.99 x 7.99 x 9.84 inches | | Item Weight | 0.3 Kilograms | | Item model number | 100005189016 | | Manufacturer | Reflex Nutrition | | Manufacturer | Reflex Nutrition | | Manufacturer Part Number | 100005189016 | | Model Number | 100005189016 | | Number of Items | 1 | | Product Dimensions | 7.99 x 7.99 x 9.84 inches; 10.58 ounces | | Protein Source | Whey | | Recommended Uses For Product | Post-Workout | | Unit Count | 66.67 Ounce | ## Product Details - **Brand:** Reflex Nutrition - **Flavor:** Smooth Fruit - **Item Weight:** 0.3 Kilograms - **Protein Source:** Whey - **Unit Count:** 66.67 Ounce ## Images ![Reflex Nutrition - Growth Matrix (1.89Kg) - Smooth Fruit - Image 1](https://m.media-amazon.com/images/I/71JQDuYP06L.jpg) ![Reflex Nutrition - Growth Matrix (1.89Kg) - Smooth Fruit - Image 2](https://m.media-amazon.com/images/I/61ssOTPTu3L.jpg) ![Reflex Nutrition - Growth Matrix (1.89Kg) - Smooth Fruit - Image 3](https://m.media-amazon.com/images/I/61oWSObN-iL.jpg) ![Reflex Nutrition - Growth Matrix (1.89Kg) - Smooth Fruit - Image 4](https://m.media-amazon.com/images/I/8141Z3qwQqL.jpg) ![Reflex Nutrition - Growth Matrix (1.89Kg) - Smooth Fruit - Image 5](https://m.media-amazon.com/images/I/81m9gnxzjCL.jpg) ## Frequently Bought Together - Reflex Nutrition - Growth Matrix (1.89Kg) - Smooth Fruit - Nutricost Betaine Anhydrous Trimethylglycine (TMG) Powder 500 Grams - Nutricost HMB Powder (Beta-Hydroxy Beta-Methylbutyrate) 250 Grams - Gluten Free & Non-GMO --- ## 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.lk/products/20378064-reflex-nutrition-growth-matrix-1-89kg-smooth-fruit](https://www.desertcart.lk/products/20378064-reflex-nutrition-growth-matrix-1-89kg-smooth-fruit) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-06-17*