---
product_id: 580631818
title: "Nutrition Matrix - Sustained-Release Protein Blend, Milk Chocolate 2 lbs."
brand: "syntrax"
price: "₪259"
currency: ILS
in_stock: true
reviews_count: 8
category: "Syntrax"
url: https://www.desertcart.co.il/products/580631818-nutrition-matrix-sustained-release-protein-blend-milk-chocolate-2-lbs
store_origin: IL
region: Israel
---

# Sustained-release protein for all-day muscle fuel Instant mixability—no clumps, just smooth shakes rBST-free, grass-fed whey for pure, clean nutrition Nutrition Matrix - Sustained-Release Protein Blend, Milk Chocolate 2 lbs.

**Brand:** syntrax
**Price:** ₪259
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your protein game with sustained power and smooth taste!

## Quick Answers

- **What is this?** Nutrition Matrix - Sustained-Release Protein Blend, Milk Chocolate 2 lbs. by syntrax
- **How much does it cost?** ₪259 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/580631818-nutrition-matrix-sustained-release-protein-blend-milk-chocolate-2-lbs)

## Best For

- syntrax enthusiasts

## Why This Product

- Trusted syntrax brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Mixing:** Instantizes perfectly—just a spoon and a quick stir for a smooth, grit-free shake
- • **Deliciously Versatile:** Milk chocolate flavor that tastes amazing in water or milk—your new daily ritual
- • **All-Day Muscle Support:** Sustained-release blend keeps you fueled from morning meetings to evening workouts
- • **Value Meets Performance:** 29 servings of 23g protein each at an unbeatable price—fuel your gains without breaking the bank
- • **Clean & Ethical Protein Sources:** rBST-free, grass-fed whey plus undenatured micellar casein and egg white protein for premium quality

## Overview

Syntrax Nutrition Matrix is a 2 lb sustained-release protein blend featuring rBST-free, grass-fed whey, undenatured micellar casein, and egg white protein. Designed for adults seeking clean, long-lasting muscle fuel, it mixes instantly with no grit and delivers 23 grams of premium protein per serving in a rich milk chocolate flavor. Perfect for pre-, during, or post-workout nutrition, it offers 29 servings per pouch, combining quality, taste, and value for fitness-focused professionals.

## Description

Matrix is a sustained release protein blend that derives from ultrafiltered whey protein, ultrafiltered micellar casein, native egg white protein and glutamine peptides. Matrix is thoroughly instantized so that every scoop dissolves perfectly in your favorite beverage using only a spoon for vigorous stirring. Matrix is available in 11 amazing flavors!

Review: Awesome Protein amazing Price - I’ve been obsessed with fitness and bodybuilding for over 20 years. I’ve tried dozens of different brands and flavors of protein powders over the years. I know Syntrax is a quality company, so I switched to this protein from another product/brand. I love this stuff! It tastes good, it mixes really well and it digests really well for me. No bloating or gas. It’s also very reasonably priced! $28 for 2 pounds is amazing for quality protein. I love that it also contains egg white protein as well as whey and micellar Casein I will be ordering lots more and I can’t wait to try other flavors!
Review: Not a fan of the flavor - I'm gonna be confusing. I'm giving it 5 stars but 3 on here. 5 because unbiased, altogether, this is great. No problems with the seller, shipping went smooth, product was great, it blended nicely, & tastes like yummy strawberry milk. No chalky flavor or grittiness. It was really good. 3 because biased, I had some issues. Still no problems with the seller or shipping. I'd recommend the seller to others. The product was also goodish. It was smooth & did blend nice. Wasn't chalky & no grittiness. The downside was it tasted like milk. I was expecting more of a cream flavor. Milk tastes gross. I tried adding strawberry/chocolate syrup/powder to tone down the milk but it didn't work. If you love strawberry milk, you'll love this. If you don't like the taste of milk, it's probably not for you. I'd use the seller for something else though.

## Features

- Sustained-Release Protein Blend
- Contains rBST-Free, Grass-Fed Whey
- Undenatured Micellar Casein & Egg White Protein
- Best-Tasting Protein in Water or Milk
- Mixes Instantly

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089XB2PCL |
| Age Range Description | Adult |
| Allergen Information | Egg may contain, Milk may contain, Soy may contain, Wheat may contain |
| Best Sellers Rank | #33,115 in Health & Household ( See Top 100 in Health & Household ) #364 in Sports Nutrition Protein Powder Blends |
| Brand | Syntrax |
| Brand Name | Syntrax |
| Customer Reviews | 4.6 out of 5 stars 1,132 Reviews |
| Diet Type | Halal, Kosher, Vegetarian |
| Flavor | Milk Chocolate |
| Global Trade Identification Number | 00810007540870 |
| Item Dimensions | 7 x 5 x 13 inches |
| Item Height | 13 inches |
| Item Weight | 2 Pounds |
| Manufacturer | Si03, Inc. |
| Material Type Free | rBST-Free |
| Number of Items | 1 |
| Package Type Name | Pouch |
| Product Benefits | Before, During, After Workouts, Extra Protein, Muscle Growth, Muscle Recovery, Weight Loss |
| Protein | 23 Grams |
| Protein Source | Blend |
| Recommended Uses For Product | Pre-Workout |
| Servings per Container | 29 |
| Total Servings Per Container | 29 |
| UPC | 810007540870 810007540290 |
| Unit Count | 32.0 Ounce |

## Product Details

- **Brand:** Syntrax
- **Flavor:** Milk Chocolate
- **Servings per Container:** 29
- **Item Weight:** 2 Pounds
- **Material Type Free:** rBST-Free

## Images

![Nutrition Matrix - Sustained-Release Protein Blend, Milk Chocolate 2 lbs. - Image 1](https://m.media-amazon.com/images/I/71QAaTbdjXL.jpg)

## Available Options

This product comes in different **Size, Flavor** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome Protein amazing Price
*by J***S on February 20, 2025*

I’ve been obsessed with fitness and bodybuilding for over 20 years. I’ve tried dozens of different brands and flavors of protein powders over the years. I know Syntrax is a quality company, so I switched to this protein from another product/brand. I love this stuff! It tastes good, it mixes really well and it digests really well for me. No bloating or gas. It’s also very reasonably priced! $28 for 2 pounds is amazing for quality protein. I love that it also contains egg white protein as well as whey and micellar Casein I will be ordering lots more and I can’t wait to try other flavors!

### ⭐⭐⭐⭐⭐ Not a fan of the flavor
*by S***L on October 8, 2024*

I'm gonna be confusing. I'm giving it 5 stars but 3 on here. 5 because unbiased, altogether, this is great. No problems with the seller, shipping went smooth, product was great, it blended nicely, & tastes like yummy strawberry milk. No chalky flavor or grittiness. It was really good. 3 because biased, I had some issues. Still no problems with the seller or shipping. I'd recommend the seller to others. The product was also goodish. It was smooth & did blend nice. Wasn't chalky & no grittiness. The downside was it tasted like milk. I was expecting more of a cream flavor. Milk tastes gross. I tried adding strawberry/chocolate syrup/powder to tone down the milk but it didn't work. If you love strawberry milk, you'll love this. If you don't like the taste of milk, it's probably not for you. I'd use the seller for something else though.

### ⭐⭐⭐⭐⭐ Gainz o clock
*by A***G on December 25, 2025*

I would use this in my nightly shake. Easier to hit protein goals for those gainz! Tasted pretty good. I always mixed with water, raspberries, PB and honey maybe.

## Frequently Bought Together

- Syntrax Nutrition Matrix Protein Powder, Sustained-Release Protein Blend, Milk Chocolate, 2 lbs
- Syntrax Nutrition Matrix, Sustained-Release Protein Blend, Bananas & Cream, 5 lb
- Syntrax Nutrition Nectar Sweets, 100% Whey Isolate Protein Powder, Real Vanilla Bean Specks, Vanilla Bean Torte, 2 lbs

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-29*