Supplement Guide

1. GXN Rule Whey

  • Key Features: A blend of whey concentrate and isolate, about 24 g protein per serving, good BCAA/EAA content.
  • Best For: Great all-rounder if you want solid muscle gain + recovery without breaking the bank.

2. GXN Whey Stak

  • Key Features: ~24 g protein, very low fat (< 1 g) per serving; flavour options like Mango Alphonso.
  • Best For: Ideal if you want a leaner profile with less fat, cleaner macros.

3. Just Whey Concentrate Test Plus

  • Key Features: Unflavoured, raw (i.e. less processing), around 24 g protein.
  • Best For: For those sensitive to flavours/sweeteners or aiming for minimal ingredients; also good if you want to mix your own flavour.

4. ISO Legend

  • Key Features: Whey Isolate based, high protein (≈ 30 g), lower lactose/fat, flavour: Gourmet Chocolate, etc.
  • Best For: Best for calorie-controlled diets, cutting phases, or those who want faster absorption.

5. Nitra Whey (with Beta-Alanine)

  • Key Features: Whey blend + performance ingredient (Beta-Alanine); good protein content (~25 g + BCAA).
  • Best For: Excellent for those looking for both muscle recovery AND improved performance/fatigue buffer in workouts.

6. GXN Gold 100% Whey

  • Key Features: Classic whey blend/isolate combination; multiple sizes and flavours (Swiss Chocolate, Coffee, etc.).
  • Best For: Good if you want flexibility in flavour & serving size, consistent quality, and a familiar taste.

7. Armour Whey 

  • Key Features: Known for purity, taste, reliable mixability, and solid protein per scoop. (Often cited by users as an effective post-workout protein).
  • Best For: Suitable for everyday training and consistent use; good recovery between sessions.

How to Use These Proteins for Best Results

To get the most out of these supplements, here are usage & timing tips:
Post-Workout: Take your protein powder within a 30-60 minute window after training to support muscle repair. Something like Rule Whey or Iso Legend works well here.

  • Between Meals/Breakfast: Use options like Just Whey Concentrate Test Plus or Whey Stak to meet daily protein goals.
  • Before Bed: If you have slow-digesting blends, they will help supply amino acids overnight.
  • In a Calorie Surplus: To bulk up, pairing something like Gold 100% Whey or Armour Whey with extra whole-food calories helps.
  • During Cutting or Lean Phases: Lower-calorie, high-protein options with minimal carbs/fats (like Iso Legend) are better.

 

Why Choose Greenex Nutrition (GXN)

Here’s what sets GXN apart when selecting protein supplements:

  • Transparent labelling & authentic lab testing.
  • Wide range with different protein types (isolate, concentrate, blends) so you can tune according to goal.
  • Multiple flavours and sizes make consistent use easier and more enjoyable.
  • Good pricing relative to the quality and protein content.
    Strong customer feedback and reviews showing real results. 

 

Final Thoughts

If your goal is to gain muscle, speed up recovery, or just maintain strong everyday fitness, picking the right protein supplement is essential. It's not just about high protein, but about using the right kind for your body, budget, and training style.


Start by identifying your goal (bulk, lean, recovery), check the macros, choose GXN’s product that aligns (like Nitra Whey for performance, Iso Legend for cutting, or Rule Whey for balanced gains), and use it consistently. Don’t forget: nutrition, sufficient rest, and proper training protocol are just as important.
Want to explore the full collection and compare all options side-by-side? Check out protein supplements from Greenex Nutrition and find your perfect match.

 

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