Mason Natural, Vitamin D3, 400 IU, 100 Softgels


Mason Natural

Available Now!


  • Dietary Supplement
  • Easy-to-Swallow Softgel
  • Immune System Health
  • Bone Health
  • Mason Guarantee - Laboratory Tested

Suggested Use

Adults - Take one softgel daily, as a dietary supplement, preferably with a meal.

Other Ingredients

Soybean oil, gelatin, glycerin, purified water, and corn oil.

Allergen certification: This product contains soy.

Guaranteed no added: Yeast, wheat, milk or milk derivatives, lactose, sugar, preservatives, artificial color, artificial flavor and sodium.

This product has been carefully manufactured and packaged in strict conformance with industry and government standards.


If you are pregnant, nursing, taking any medications or planning any medical procedure, consult your doctor before use. Discontinue use and consult your doctor if any adverse reactions occur.

Keep out of reach of children.

Foil - Tamper Resistant Seal: If printed heat induced seal appears to be tampered with, do not use product.

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


While iHerb 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 iHerb.

Supplement Facts
Serving Size: 1 Softgel
  Amount Per Serving %Daily Value
Vitamin D3 (cholecalciferol) 10 mcg (400 IU) 50%