Citrulline Unflavored 198 grams

Citrulline Rule One Proteins – foundational pump and endurance support

Rule One Proteins Citrulline is a powder supplement designed to fit into your pre-workout routine when you want support for muscle pumps and workout performance. The brand positions it within its Foundation Series, a simple line you can use on its own or stack with other products. Built around 100% L-Citrulline, the formula contains no flavors, sweeteners, or fillers, so you can mix it into the drinks you already use.

Key Features

• 100% L-Citrulline for a straightforward, single-ingredient formula.
• 60 servings per container for regular daily use.
• Unflavored profile so it blends into shakes and drinks without changing taste.
• Fast-mixing powder that works well in 8–12 oz of cold liquid.
• Flexible use in sports drinks, smoothies, and fruit juices.
• Foundation Series format made to stand alone or be stacked with other supplements.

Technical Specifications

• Active ingredient: 100% L-Citrulline.
• Form: powder.
• Flavor: unflavored.
• Servings: 60.
• Directions: mix 1 scoop with 8–12 oz of cold beverage or workout supplement.
• Suggested timing: before or during workouts.

Use Case and Target

This product is aimed at consistent gym-goers who want a simple amino acid supplement to support their pre-workout setup. The primary target is fitness users and lifters looking for a no-frills ingredient they can use before or during training. It also suits anyone who prefers to customize a supplement stack without adding flavor or extra ingredients.

Why Choose It

Choose it if you want a clean, easy-to-mix citrulline with a 100% L-Citrulline formula and a practical 60-serving format. Its simplicity and versatility make it an easy fit for your pre-workout stack while keeping the focus on pump and endurance support.