---
product_id: 10372769
title: "Sports Nutrition, L-Leucine Powder, Builds Lean Tissue*, Amino Acids, 9-Ounce"
brand: "now foods"
price: "€ 38.48"
currency: EUR
in_stock: true
reviews_count: 12
category: "Now Foods"
url: https://www.desertcart.ie/products/10372769-sports-nutrition-l-leucine-powder-builds-lean-tissue-amino-acids
store_origin: IE
region: Ireland
---

# GMP certified quality assurance Builds lean muscle tissue Instantized for smooth mixing Sports Nutrition, L-Leucine Powder, Builds Lean Tissue*, Amino Acids, 9-Ounce

**Brand:** now foods
**Price:** € 38.48
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate your muscle game with clean, instant power!

## Quick Answers

- **What is this?** Sports Nutrition, L-Leucine Powder, Builds Lean Tissue*, Amino Acids, 9-Ounce by now foods
- **How much does it cost?** € 38.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/10372769-sports-nutrition-l-leucine-powder-builds-lean-tissue-amino-acids)

## Best For

- now foods enthusiasts

## Why This Product

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

## Key Features

- • **Vegan & Clean Fuel:** Pure free-form amino acid, perfect for plant-based lifestyles and clean eating.
- • **Lean Muscle Amplifier:** Clinically supported leucine formula to optimize muscle protein synthesis and body composition.
- • **Energy Without the Crash:** Supports sustained energy and metabolic health without jitters or sudden drops.
- • **Mixes Instantly, No Clumps:** Instantized powder blends seamlessly into water, smoothies, or your favorite beverage for on-the-go nutrition.
- • **Trusted Quality, Proven Purity:** NPA A-rated GMP certification ensures every batch meets rigorous standards for potency and safety.

## Overview

NOW Foods Sports L-Leucine Powder is a premium, instantized vegan amino acid supplement designed to support lean muscle growth and optimize body composition. Backed by GMP-certified manufacturing, it mixes effortlessly into any drink, delivering pure leucine to fuel muscle protein synthesis and promote metabolic health without unwanted jitters or crashes.

## Description

Leucine is one of the three branched-chain amino acids (BCAAs) that is critical in muscle tissue structure.* Among the BCAAs, leucine is unique in its role as a signaling molecule that helps to regulate optimal skeletal muscle protein synthesis in normal tissues.* In addition, it helps to maintain already healthy glucose metabolism and insulin function, and may help to promote the use of fat for energy.* Studies suggest that leucine, in conjunction with adequate dietary protein, may help to build and maintain lean tissue and optimize body composition.* NOW® Sports Leucine Powder is instantized for easy mixing in water, beverages or smoothies. No clumping. Natural color variation may occur in this product.

Review: Good energy! - If you need so e more energy but don't want to experience jitters this is wonderful! There also is no crash. It's in a capsule form so you don't have to choke down some nasty tasting liquid. I work nights so this helps a lot to keep me productive! Everyone that I have given to wind up buying it because it works so well! A great supplement!
Review: Good product - These capsules work great but I find them very difficult to swallow.

## Features

- BUILDS LEAN TISSUE*: Studies suggest that leucine, in conjunction with adequate dietary protein, may help to build and maintain lean tissue and optimize body composition.*
- VEGAN POWDER/MIXES EASILY: NOW Sports Leucine Powder is instantized for easy mixing in water, beverages, or smoothies. No clumping.
- FREE-FORM AMINO ACID: Leucine is one of the three BCAAs that is critical in muscle tissue structure.*
- GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
- Packaged in the USA by a family owned and operated company since 1968.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00K9IKVW0 |
| Best Sellers Rank | #54,505 in Health & Household ( See Top 100 in Health & Household ) #144 in Sports Nutrition Endurance & Energy Powders |
| Customer Reviews | 4.3 4.3 out of 5 stars (696) |
| Date First Available  | May 11, 2014 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 0241 |
| Manufacturer  | NOW Sports - Nutrition and Wellness |
| Product Dimensions  | 3.8 x 3.8 x 6.75 inches; 12.32 ounces |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** NOW Foods
- **Diet Type:** Halal, Kosher, Vegan, Vegetarian
- **Flavor:** Unflavored
- **Item Form:** Powder
- **Item Weight:** 0.77 Pounds
- **Item dimensions L x W x H:** 3.8 x 3.8 x 6.75 inches
- **Package Information:** Bottle
- **Product Benefits:** Muscle Growth
- **Unit Count:** 9.0 Ounce

## Images

![Sports Nutrition, L-Leucine Powder, Builds Lean Tissue*, Amino Acids, 9-Ounce - Image 1](https://m.media-amazon.com/images/I/71elS8kPxEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good energy!
*by L***E on March 23, 2025*

If you need so e more energy but don't want to experience jitters this is wonderful! There also is no crash. It's in a capsule form so you don't have to choke down some nasty tasting liquid. I work nights so this helps a lot to keep me productive! Everyone that I have given to wind up buying it because it works so well! A great supplement!

### ⭐⭐⭐⭐⭐ Good product
*by R***G on October 2, 2025*

These capsules work great but I find them very difficult to swallow.

### ⭐⭐⭐⭐ Great value!
*by S***8 on October 14, 2014*

This is my second brand of Leucine, MAN Sports Fermented Leucine being my first. I'd say this is the same thing as Man's high priced "small batch" Leucine. They smell, taste, and mix the same. NOW Leucine is a lot cheaper. I use this in my anabolic pancake mix, spike my post-workout protein, and put some in my greek yogurt. Sure this stuff smells bad and tastes bad, but you can mask it easy. Overall i'm impressed and ordering another bottle to use while I'm at work. I knock one star off because there is no scooper, so I'm using my MAN Sports 2 gram scooper. Also the container's mouth is narrow, and hard to fit your hand in to reach the powder.

## Frequently Bought Together

- NOW Foods Sports Nutrition, L-Leucine Powder, Builds Lean Tissue*, Amino Acids, 9-Ounce
- NOW Foods Sports Nutrition, HMB (β-Hydroxy β-Methylbutyrate), Double Strength 1,000 mg, 90 Tablets
- NOW Foods Sports Nutrition, Beta-Alanine 750 mg, Delays Muscle Fatigue*, Endurance*, 120 Veg Capsules

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-05*