---
title: "BioX, Lean Mass Gainer, 9 LB (4 Kg)"
description: "BioX Lean Mass Gainer is a low lactose, high quality, sustained-release protein muscle gainer."
url: https://zonenutrition.me/product/biox-lean-mass-gainer-9-lb-4-kg/
date: 2023-11-07
modified: 2025-11-19
author: "znutrition"
image: https://zonenutrition.me/cdn-cgi/image/format=auto,slow-connection-quality=30,onerror=redirect/https://zonenutrition.me/wp-content/uploads/2023/06/biox-lean-mass-gainer-4kg.jpg
type: product
lang: en
---

# BioX, Lean Mass Gainer, 9 LB (4 Kg)

# **BioX Lean Mass Gainer – Simply The Best Muscle Gainer!**

- A Low Lactose, High Quality, Sustained-Release Protein Matrix

- Blend of Critical Amino Acids to Help Muscle Recovery and Growth

- No Added Sugar and Fortified with Fiber

- Up to 33% More Protein than Other Gainers

(https://bioxnutrition.com/product/lean-mass-gainer/) is a premium lean mass gaining formula that is designed to meet the demands of high-intensity training, especially when trying to build quality muscle while maintaining a relatively low level of body fat.

LEAN MASS GAINER contains a 1.5-to-1 ratio of low glycemic carbohydrates to sustained-release protein, designed specifically to help fuel muscle growth and recovery without impacting body-fat levels like some other mass gainers.

LEAN MASS GAINER is low in lactose, high-quality protein, and is the most delicious, nutritious, and effective way to get the high-quality calories needed to gain lean muscle mass in a hurry!