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Vein Erect with L-Arginine & Maca

Mason Natural
4.0
★ ★ ★ ★ ★
(590 ratings)
Arginine 2500 mg
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Score92

A high-dose arginine supplement with Maca root designed to support both vascular health and overall vitality.

How scoring works
Quantity:80 Capsule(s) • (20 servings)
Goals:
Cardiovascular Support

Score 92

A high-dose arginine supplement with Maca root designed to support both vascular health and overall vitality.

How scoring works
$10.59($0.52 per serving)
Vitacost
$ 14.13
Amazon
$ 10.59
iHerb
$ 13.27
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Analysis

This supplement provides 2500mg of L-arginine hydrochloride per serving, which is a strong dose for supporting nitric oxide and circulation. The inclusion of 200mg of Maca root and extract adds a traditional component often used for vitality and stamina. Together, these ingredients target both vascular performance and overall energy.

It is a four-capsule serving, so it is meant for those who want a more intense boost to their circulatory system. It is a specialized formula for those focused on cardiovascular support and stamina.

Pros

  • Strong 2500mg arginine dose
  • Includes Maca for extra vitality
  • Supports both circulation and stamina
  • Clear goal-focused formula

Cons

  • Requires four capsules per serving
  • Only 20 servings per bottle
  • Gelatin capsules

Warnings

  • Talk to a doctor if you have blood pressure concerns
  • Not recommended for use before bedtime for some
  • Monitor for any jittery feelings

Nutrient quality

94 Highest impact

Utilization of a robust 2500mg arginine dose provides significant support for nitric oxide synthesis and blood flow. Combination with maca root extract offers synergistic support for vascular tone and physical endurance.

Ingredient transparency

97 Highest impact

Labeling clearly identifies the 2500mg dosage of L-arginine and the specific maca extracts used. Serving size and intake directions are transparent, providing clear guidance for metabolic support.

Customer satisfaction

82 Highest impact

Moderate average rating of 4.05 across 590 reviews suggests variable results for different users. Sufficient review volume provides a reliable basis for assessing product performance for circulatory goals.

Value for money

89 Highest impact

Cost per serving of 0.52 offers good value for a high-dose arginine and maca supplement. Formulation potency and the combination of active ingredients justify the overall price point.

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Goals

Impact
Highest effect
B+ Goal FitB+ Strength of SupportC CoverageA- Formula Quality

L-arginine at 2500mg serves as a direct precursor to nitric oxide, supporting healthy vasodilation and blood flow. This amino acid is frequently used to promote endothelial function and maintain normal blood pressure.

Inclusion of maca may provide secondary benefits for vitality and circulatory health. The high dose of arginine is meaningfully positioned to support cardiovascular goals through the nitric oxide pathway.

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Ingredients

IngredientAmount per serving
Calcium (Calcium Carbonate)
50 mg
L-Arginine Hydrochloride
2500 mg
Maca
100 mg
Maca 4:1 extract
100 mg
Men 50+ Gluten Free Men 18–50
Report overview
Arginine · 2500 mg OverallScore75
C+ Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyB+ Value
This formula combines a significant dose of arginine with maca extract for vitality and circulation support. It is tailored for those looking to improve blood flow through a high-potency amino acid dose.
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