Vein Erect with L-Arginine & Maca
Goals
$11.43 $0.57 per serving
Product analysis
Vein Erect with L-Arginine & Maca combines arginine and maca with calcium. The unclear amount per serving makes it difficult to judge whether the formula suits your needs.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality27
Calcium’s form is identified, while the arginine and maca preparations remain unclear. There is not enough information to make a reliable comparison of their quality.
Ingredient Transparency75
Amounts are listed for the ingredients, but the arginine amount per serving remains unclear. Calcium’s form is identified, while the other preparations lack clear form details.
Value For Money60
The cost compares favorably for the declared arginine amount. Calcium’s value remains uncertain, and the unclear serving amount limits practical comparison.
Customer Satisfaction63
Customer ratings are generally positive. Several hundred ratings offer useful customer feedback, without proving effectiveness.
Product Focus28
The combination has limited support for its cardiovascular purpose. The unclear arginine amount per serving further limits expectations.
- Format
Capsule - Container
- 80 Capsule(s)
- Per serving
- $0.57
- Customer rating
- 4.0 · 610 ratings
Goals
Impact
Situational effect
Arginine · 2500 mg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Calcium (Calcium Carbonate) | 50 mg | |
L-Arginine Hydrochloride | 2500 mg | |
Maca | 100 mg | |
Maca 4:1 extract | 100 mg |
Arginine · 2500 mg OverallScore78
Each serving provides 2500 mg of L-Arginine Hydrochloride at a moderate cost per gram of arginine. That amount is used for general circulation support.
How this ingredient is rated
Active Ingredient Quality & Bioavailability70
The stated form is L-Arginine Hydrochloride.
Arginine Form & Sourcing Purity
The stated form is L-Arginine Hydrochloride.
Dose, Safety & Label Transparency85
2500 mg per serving is an amount used for general circulation support.
Arginine Dose Per Serving
2500 mg per serving is an amount used for general circulation support.
Value80
The cost per gram of arginine is moderate, based on the full serving price.
Price Per Gram of Arginine
The cost per gram of arginine is moderate, based on the full serving price.
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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.
- 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.