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


Mason Natural

Available Now!


  • With L-Arginine & Maca
  • May Support Stamina & Endurance
  • Dietary Supplement
  • Laboratory Tested
  • cGMP Certified
  • Soy Free
  • Gluten Free

Suggested Use

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

Other Ingredients

Gelatin, cellulose, magnesium stearate, silica.

Guaranteed No Added: Sugar, starch, sodium, yeast, soy, corn, wheat, dairy, fish, tree nuts, peanuts, egg, fragrance, artificial colors, flavors or preservatives. Crustacean/shellfish.


Precautions/Contraindications: No serious or significant adverse reactions or drug interactions have been reported to date with the use of any of the natural ingredients of this product.

If you are pregnant, nursing, taking any medications or planning any medical procedure, 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).


While The Supplement Shop strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by The Supplement Shop.

Supplement Facts
Serving Size: 4 Capsules
Servings Per Container: 20
  Amount Per Serving % DV
Calcium (Carbonate) 50 mg 20%
L-Arginine HCI 2500 mg **
Maca (Lepidium meyenii) (root) 100 mg **
Maca 4:1 100 mg equivalent to 400 mg **
**Daily Value not established.