Discover the benefits of l-citrulline for athletes

Are you looking to push your limits and improve your athletic performance ? L-citrulline could be your ally. This amino acid, naturally present in your body, acts as a natural turbocharger by boosting your blood circulation and endurance.

At Stimium, a French brand specializing in sports supplements, we've developed NF17444/ISO13485-certified formulas to help you achieve excellence. Our products, like MC3 and Boost Gummies, incorporate this molecule for measurable results: up to a 10% increase in effective performance time, according to studies on cyclists.

Imagine performing 50% more repetitions during your workouts. That's what 41 athletes found in a recent study. What if your next workout became your benchmark performance ?

Key points to remember

• L-citrulline significantly improves endurance
• Proven increase in athletic performance
• Stimium offers certified and effective formulations
• Vasodilator effect for better oxygenation
• Visible results from the first uses

What is L-citrulline? An amino acid with multiple benefits

Watermelon holds a secret that has been boosting athletes for nearly a century. In 1930, researchers first isolated this molecule from Citrullus vulgaris , its scientific name. This fruit contains between 0.7 and 3.6g of this amino acid per kilo.

Origin and discovery in watermelon

Bodybuilders have nicknamed it "the gas station molecule." Why? Because it acts as a premium fuel for your muscles. Its vasodilatory effect improves muscle congestion during exercise.

Role in the urea cycle and detoxification

Your body is an ingenious chemical factory. Citrulline plays a key role: it converts ammonia, a toxic waste, into usable urea. It's like recycling your waste into usable energy.

Difference between L-citrulline and citrulline malate

Imagine two versions of the same super fuel:

• The pure version (L-citrulline): optimal bioavailability at 80%
• The boosted version (malate): enriched with malic acid for a prolonged energy effect

Eiyolab's Pre Workout HT contains 2.8g of this neurostimulant active ingredient. Enough to transform your workouts into true push-your-limit sessions.

The effects of L-citrulline on athletic performance

What if I told you your body already has a natural performance booster? This amino acid acts as an invisible optimizer , turning every session into an opportunity to excel. Here's how it's revolutionizing your training.

Improved blood circulation and muscle oxygenation

Your blood becomes a super-fast highway thanks to the production of nitric oxide . This gas relaxes your vessels, increasing blood flow by up to 20%. The result? Better oxygenated muscles and prolonged congestion.

• Expert mechanism : Conversion to arginine → nitric oxide peak → immediate vasodilatory effect.
• Proof : 15% lower blood pressure in 12 weeks (clinical study).

Reduced fatigue and increased endurance

Lactic acid, responsible for muscle burns, is reduced by 30% with 6g before exercise. A cyclist testifies: "With Stimium Pwr Creatine, my sets last 50% longer!"

Bonus: The effect is equivalent to 2 months of aerobic training on your VO2 max. Ideal for endurance sports .

Stimulation of protein synthesis for recovery

Your recovery kicks into turbo mode. Protein synthesis is boosted by 40%, according to a study on athletes. Combine it with BCAAs for express regeneration.

Pro tip : The Stimium BCAA Instant range enhances these effects from the first use.

How to use L-citrulline for bodybuilding and endurance?

Ready to transform your workouts with a precise nutritional strategy? This amino acid becomes your ally when you master its timing and combinations. Here's the expert protocol to get the most out of it.

Optimal dosage before training

Between 3 and 6g per day is the magic dose . Take it 30 to 60 minutes before exercise for peak effectiveness. A study on cyclists shows a 10% performance improvement with 3g.

Pro tip : Start your treatment 7 days before a competition for optimal results.

Combination with other supplements

Create an explosive combo by mixing 1 scoop of Stimium MC3 + 1 scoop of Pwr Creatine. Supplements like BCAA Instant boost the effect.

Avoid caffeine on the day of a 1RM test to avoid skewing your results.

Testimonies and scientific evidence

"With this protocol, I gained 12% in strength on my squat in 4 weeks," says Julien, a marathon runner.

NRJ Gummies alternated with this amino acid are popular for endurance sports.

Why choose Stimium?

Our formulas are Informed Sport certified, guaranteeing perfect traceability. Ideal for your goals without compromise.

Health benefits beyond sport

Did you know that this amino acid also affects your overall well-being ? Its impact goes far beyond athletic performance. Discover how it cares for your heart, your arteries, and even your sleep.

Vasodilatory effect and cardiovascular health

Imagine molecular cardio training for your arteries. By relaxing your blood vessels , this active ingredient improves blood circulation. The result: optimal oxygenation of all your organs.

The Stimium ThermoShape program uses it to boost microcirculation. Perfect for those who want to combine health and performance.

Role in reducing blood pressure

"My blood pressure returned to normal in 3 months with 3g/day," says Thomas, a running enthusiast. This effect has been confirmed by studies: a 15% drop in people with prehypertension.

Caution : Consult your doctor if you are taking blood pressure lowering medication.

Positive impact on sleep and overall recovery

At night, this ally optimizes cerebral blood flow. Good news: 15% more deep sleep, according to laboratory tests. Ideal for complete recovery .

Combined with a balanced diet, it even boosts protein synthesis by 20% in deficient individuals. Your body says thank you!

Choosing the right L-citrulline: our Stimium recommendations

Finding it hard to navigate all the options available? Between powders, capsules, and malate, your performance ally must meet strict criteria. Here's how to sort through them like a pro.

Certifications that guarantee quality

A good dietary supplement can be recognized by its labels. At Stimium, our products are NF17444 and ISO13485 certified. This translates to impeccable traceability and pharmaceutical quality.

Tip : Always check the "Informed Sport" label for use in competition without the risk of doping.

Powder, Capsules, or Malate? The Shocking Comparison

The difference between these formats lies in their assimilation:

• MC3 Stimium Powder : 2x faster than capsules thanks to MicroActive® technology.
• Malate : Prolonged energy effect, ideal for endurance sports.
• Capsules : Convenient, but less concentrated.

Our selection for your goals

For better circulation and optimal endurance, here are our stars:

• MC3 Stimium (€22): 3g per dose, perfect for intense workouts.
• Ultimate Endurance Pack (MC3 + BCAA at -15% this month): The winning combo.

Did you know? Our batches are tested 7 times before being released. Your body deserves the best amino acids .

Anti-scam checklist : neutral pH, instant solubility, French origin. A truly quality product works from day one.

Optimize your performance with L-citrulline

Your next personal best is within reach. Stimium supports you with solutions tailored to each goal:

MC3 (€22) for intense congestion, Gummies Boost (€15) for endurance, or the Ultimate Pack (-15%) for perfect synergy. All NF17444 certified, without compromising on quality.

Join the 85,000 athletes who are topping the podiums with our packages. 30-day money-back guarantee with the MC3 – your measuring cup is free!

Our advice : Start with 3g/day and adjust as needed. Your body deserves the best.

Ready to push your limits? Create your personalized program here.