1,000mg L-Citrulline Powder
L-Citrulline fits in the pre-training part of your routine when you want dependable support for blood flow and steady effort across working sets.
This is straightforward L-Citrulline powder in a single-ingredient format. You get 1,000mg per 1 gram pack, clearly labeled, with nothing hidden behind a blend. It stacks cleanly with what you already use and lets you control the amount that suits your training day.
- Each 1 gram pack contains 1,000mg of L-Citrulline, supporting nitric oxide production and sustained training volume.
Use it the way you already build your stack: measure the amount you prefer, add it to water, or combine it with your usual pre-workout or intra-workout mix. Many athletes take L-Citrulline before training; some split their amount between pre and intra. It also fits into all-around routines where you want consistent, repeatable intake across the week. Because this is a single-ingredient powder, you can pair it with staples like creatine, beta-alanine, or electrolytes without doubling up on extras you did not choose.
Mixing is simple. Stir into water in a shaker or bottle, or fold it into the drink you already use around training. Start with the amount that matches your preference and session demands, and adjust as you evaluate how it fits your day-to-day work capacity and recovery rhythm. The 1 gram pack format keeps it easy to carry and easy to dose with a scale or consistent scoop method.
What you can expect from consistent use is practical contribution: support for circulation to working muscle and help sustaining output across sets. No promises of overnight change—just a reliable building block you can put to use across hypertrophy blocks, conditioning phases, or mixed sessions.
Scientific Blends keeps it literal: one compound per product, named on the label, with the amount stated plainly. This single-ingredient L-Citrulline powder is provided at a consistent 1,000mg per 1 gram pack so you know exactly what you’re adding to your routine. There are no proprietary blends and no surprise additives—just the ingredient you selected, at the dose printed on the front.
Ingredients: L-Citrulline.
- Most orders ship within 24 hours and arrive within 3 to 5 days of leaving our warehouse.
- Shipping is free on orders of $99+ (except Hawaii and Alaska).
- All orders ship in discreet packaging via USPS Ground Advantage mail.
Delivery restrictions vary by state.
We prioritize your satisfaction above all, which is why we offer a 100-day, no-questions-asked guarantee on all our products. Learn more about our return policy.
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Frequently Asked Questions
L-Citrulline is a nonessential amino acid made by the body and found in foods such as watermelon. The kidneys convert much of it to arginine, which the body can then use to produce nitric oxide.
L-Citrulline is commonly used in workout products because its conversion to arginine may support nitric oxide production and blood flow. Human performance studies are limited and conflicting, so results should not be assumed.
No. L-Citrulline is the amino acid alone, while citrulline malate combines citrulline with malate. Compare labels by the stated form and serving amount rather than treating equal scoop weights as interchangeable.