🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

5 Gram(s) Serving Size
100 Servings
Other Combinations Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

Energy
85 kJ
ARGIZ
5000 mg
0.21 mg (15% DV)
✅ Within RDA (0.2× RDA of 1.3 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 0.21mg UL 100mg

Other Ingredients

ARGIZ Pyridoxine Hydrochloride

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (100% of products) Structure/Function (91% of products) Nutrient (35% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Dairy Free

Product Information

📋 Directions for Use

Recommended dosage: On training days take 5 g of powder (2 scoops) with plenty of liquid (300 mL) approx. 30 minutes before training. On non-training days, take directly after getting up in the morning or at bedtime. Recommended dosage CH: On training days take 2.5 g of powder with plenty of liquid (300 mL) approx. 30 minutes before training. On non-training days, take directly after getting up in the morning or at bedtime.

⚠️ Warnings & Precautions

Do not exceed the recommended daily dosage.

Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Keep out of reach of small children.

🧪 Formulation Notes

Purest form of L-arginine Nitrogen sources of L-arginine High potency amino acid for hardcore workouts 100% pure L-arginine high dose 500 mg per daily serving ARGIZ *= refers to the contained L-arginine

Purest form Provides 60% more than other compounds Ultrapure microfine base Made in Germany

Food supplement in powder form with L-arginine and vitamin B6.

Vegan

100% pure L-arginine ARGIZ The purest form of L-Arginine ARGIZ 100% L-Arginine Hydrochloride 80% L-Arginine Alpha-Ketoglutarate 70% L-Arginine Ethyl Ester 40-50%

Additional Information

Elite series Resealable ziplock

If kept unopened in a cool, dry place, best before end of/Lot No.: see imprint. Once opened, use up quickly. Keep away from direct heat and light.

%NRV = % of Nutrient Reference Values

Product Details

UPC / SKU 4 250350 532720
DSLD Entry Date 2025-04-24
Product Type Other Combinations
Form Powder
DSLD ID 329530
Data Updated 2026-04-11

Research Evidence

45 Research Sources
52 Avg Quality Score
12 Rct
11 Systematic Review
11 Meta Analysis
11 Clinical Trial
A Nitric oxide donors (nitrates), L-arginine, or nitric oxide synthase inhibitors for acute stroke
Meta Analysis The Cochrane database of systematic reviews 2017
A Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2017
B Nutritional interventions for treating foot ulcers in people with diabetes
Meta Analysis The Cochrane database of systematic reviews 2020
B Nitric oxide donors (nitrates), L-arginine, or nitric oxide synthase inhibitors for acute stroke
Systematic Review The Cochrane database of systematic reviews 2002
B Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Systematic Review The Cochrane database of systematic reviews 2007
B The Effect of Amino Acids on Wound Healing: A Systematic Review and Meta-Analysis on Arginine and Glutamine
Meta Analysis Nutrients 2021
B Nitric oxide donors (nitrates), L-arginine, or nitric oxide synthase inhibitors for acute ischaemic stroke
Systematic Review The Cochrane database of systematic reviews 2000
B Dietary Supplements for Erectile Dysfunction: Analysis of Marketed Products, Systematic Review, Meta-Analysis and Rational Use
Meta Analysis Nutrients 2023
B Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Systematic Review The Cochrane database of systematic reviews 2004
B An Analysis of Popular Online Erectile Dysfunction Supplements
Systematic Review The journal of sexual medicine 2019
View all evidence for L Arginine →

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