MST Nutrition Arginine HCL 300g Unflavored

MST Nutrition Arginine HCL is a classic amino acid supplement in powder form, specifically developed to improve muscle pump, blood circulation, and training performance.

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Effects & Benefits

L-Arginine is a semi-essential amino acid and an important component of many pre-workout products:

Increases nitric oxide (NO) production
Dilates blood vessels → better muscle pump
Improves nutrient and oxygen supply to muscles
Supports endurance and performance during training

👉 Particularly important:
Arginine directly impacts the pump effect, which is why it is often used before training.

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Advantages at a Glance

✔ 100% pure Arginine HCL
✔ 5000 mg per serving (5 g)
✔ Supports pump & blood circulation
✔ Good solubility (suitable for shakes)
✔ No additives

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Recommended Intake

Mix 3–5 g (1 scoop) with approx. 300 ml of water and
👉 take approx. 20–30 minutes before training

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Ingredients

L-Arginine Hydrochloride (100%)

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Product Details

Name: L-Arginine HCL Powder
Content: 300 g
Servings: approx. 60 servings
Serving size: 5 g
Ideal for: Pump, blood circulation, training
Special feature: Pure amino acid without additives

Ingredients (per serving – 5 g)

L-Arginine HCL: 5000 mg