Arginine Citrulline
Goals
$17.51 $1.16 per serving
Product analysis
Arginine Citrulline combines ingredients related to blood flow and exercise, though practical benefits remain uncertain. The citrulline contribution is expensive for the amount provided.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality31
Arginine is identified as a hydrochloride form, but its quality cannot be compared confidently. Unspecified citrulline and beet preparations leave further uncertainty.
Ingredient Transparency75
Ingredient amounts are stated, but some forms are not identified. That limits a full comparison of ingredient quality.
Value For Money30
Arginine offers middling value for its cost, while citrulline is expensive for the amount provided. The combination therefore offers limited price appeal.
Customer Satisfaction76
Customer feedback is very positive, though the number of ratings is relatively limited. Ratings reflect satisfaction and cannot establish effectiveness or safety.
Product Focus67
The formula centers on ingredients related to blood-vessel function and exercise. Their combination does not establish extra benefit or general daily vitality.
- Format
Tablet - Container
- 45 Tablet(s)
- Per serving
- $1.16
- Customer rating
- 4.8 · 244 ratings
Goals
Impact
High effect
Arginine · 2250 mgCitrulline · 750 mg
Impact
High effect
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
L-Arginine (L-Arginine Hydrochloride) | 2250 mg | |
L-Citrulline | 750 mg | |
Beet | 600 mg |
Arginine (L-Arginine Hydrochloride) · 2250 mg OverallScore72
Each serving provides 2250 mg of arginine, a substantial amount, and its cost per gram is moderate. The ingredient is L-Arginine Hydrochloride.
How this ingredient is rated
Active Ingredient Quality & Bioavailability70
The ingredient is L-Arginine Hydrochloride.
Arginine Form & Sourcing Purity
The label names L-Arginine Hydrochloride.
Dose, Safety & Label Transparency85
A serving provides 2250 mg of arginine, a substantial amount.
Arginine Dose Per Serving
The serving contains 2250 mg of arginine.
Value50
The cost per gram of arginine is moderate.
Price Per Gram of Arginine
The cost per gram of arginine is moderate.
Citrulline · 750 mg OverallScore54
A serving supplies 750 mg of L-Citrulline at a high product cost relative to its citrulline content. No specific citrulline purity or sourcing details are provided.
How this ingredient is rated
Active Ingredient Quality & Bioavailability70
The listed form is L-Citrulline. No specific citrulline purity or sourcing details are provided.
Citrulline Form Specificity
The listed form is L-Citrulline.
Purity and Sourcing Markers
No specific citrulline purity or sourcing details are provided.
Dose, Safety & Label Transparency64
A serving provides 750 mg of L-Citrulline. The citrulline amount and form are individually listed.
L-Citrulline Dosage Efficacy
A serving provides 750 mg of L-Citrulline.
Label Clarity and Transparency
The citrulline amount and form are individually listed.
Value0
The product cost relative to its citrulline content is high.
Price per Gram of L-Citrulline
The product cost per gram of citrulline is high.
Alternative products
Report alternatives
Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Reassessment of the effect of oral l-arginine on blood pressure: A systematic review and meta-analysis based on ambulatory blood pressure monitoring.
- Effect of Long-Term L-Arginine Supplementation on Arterial Compliance and Metabolic Parameters in Patients with Multiple Cardiovascular risk Factors: Randomized, Placebo-Controlled Study.
- Increase in fasting vascular endothelial function after short-term oral L-arginine is effective when baseline flow-mediated dilation is low: a meta-analysis of randomized controlled trials.
- L-arginine improves endothelial function and reduces LDL oxidation in patients with stable coronary artery disease.
- Oral L-Arginine Administration Improves Anthropometric and Biochemical Indices Associated With Cardiovascular Diseases in Obese Patients: A Randomized, Single Blind Placebo Controlled Clinical Trial.
- Does l-citrulline supplementation and watermelon intake reduce blood pressure in middle-aged and older adults? A systematic review and meta-analysis of randomized controlled trials.
- Micronutrient Supplementation to Reduce Cardiovascular Risk.
- l-Citrulline supplementation improves O2 uptake kinetics and high-intensity exercise performance in humans.
- Effects of L-Citrulline Supplementation on Endothelial Function and Blood Pressure in Hypertensive Postmenopausal Women.
- Short-term effects of L-citrulline supplementation on arterial stiffness in middle-aged men.
- Investigation of the effect of nitrate and L-arginine intake on aerobic, anaerobic performance, balance, agility, and recovery in elite taekwondo athletes.
- The Effects of Arginine-Based Supplements on Fatigue Levels following COVID-19 Infection: A Prospective Study in Romania.
- Isolated but not combined ergogenic effects of caffeine and L-arginine during an isokinetic knee extension.
- L-Arginine but not L-glutamine likely increases exogenous carbohydrate oxidation during endurance exercise.
- Effect of L-arginine on energy metabolism, skeletal muscle and brown adipose tissue in South Asian and Europid prediabetic men: a randomised double-blinded crossover study.
- Acute Effect of Citrulline Malate on Repetition Performance During Strength Training: A Systematic Review and Meta-Analysis.
- Oral L-citrulline supplementation enhances cycling time trial performance in healthy trained men: Double-blind randomized placebo-controlled 2-way crossover study.
- Citrulline malate enhances athletic anaerobic performance and relieves muscle soreness.
- Citrulline/malate promotes aerobic energy production in human exercising muscle.
- The Effect of Citrulline Malate Supplementation on Muscle Fatigue Among Healthy Participants.