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Mason Natural, Vein Erect with L-Arginine & Maca, 80 Capsules

Mason Natural, Vein Erect with L-Arginine & Maca, 80 Capsules

Regular price $13.68 USD
Regular price Sale price $13.68 USD
Sale Sold out


  • Est. 1967
  • May Support Stamina & Endurance
  • Dietary Supplement
  • Gluten Free
  • Soy Free
  • Mason Guarantee - Laboratory Tested
  • cGMP - Certified Good Manufacturing Practice

For men who wish to enhance their sexual function. Vein Erect contains L-Arginine, an amino acid that is essential for the production of Nitric Oxide, a compound that affects the body's regulation of blood vessel dilation and restriction. Lack of Nitric Oxide has a direct impact on sexual function, feeling, and desire. In combination with Maca, this potent formula supports the body's production of Nitric Oxide for optimal sexual function.

Expiration Date

06/01/2026 00:00:00




Gelatin (bovine), vegetable magnesium stearate, silicon dioxide, cellulose.
Guaranteed no added: Sugar, yeast, soy, wheat, dairy, gluten, fish, tree nuts, peanuts, egg, fragrance, artificial colors or flavors, preservatives, crustacean shellfish.

Sodium Free.

Suggested Use

Adults - Take four capsules daily, preferably with food, as a dietary supplement.


Contraindications: Extracts from Maca might act like estrogen. If you have any condition that might be made worse by exposure to estrogen, do not use these extracts.

This product is intended for men only and not for women. If you are taking any medications or have any medical condition, consult your physician before use. Discontinue use and consult your physician if any adverse reactions occur.

Keep out of reach of children.

Tamper-Evident Seal: Do not use product if seal appears tampered.

Store in a dry place under controlled room temperature: 20°C -25°C (68°-77°F).

Supplement Facts
Serving Size: 4 Capsules
Servings Per Container: 20

Amount Per Serving % Daily Value
Calcium (as calcium carbonate) 50 mg 4%
L-Arginine hydrochloride 2,500 mg **
Maca (Lepidium meyenii) (root) 100 mg **
Maca 4:1 extract
(equivalent to 400 mg of maca Whole herb)
100 mg **
**Daily Value not established.
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