From the Manufacturer's Label:
Vitamin B-12 3000 mcg from Mason is Sublingual and dissolves under tongue.
Manufactured by Mason Naturals
About Puritan’s Pride
For more than 40 years, Puritan's Pride has helped families achieve a lifestyle of wellness. Our vitamins and supplements are made with care from the highest quality ingredients. They are tested or inspected as many as 15 times throughout the manufacturing process. That's why you can shop with confidence. We take pride in our products and helping customers feel their best.
No Added: Starch, Wheat, Corn, Dairy, Yeast, Egg, Soy, Fragrance, Guten, Artificial Colors or Flavors and Preservatives, Fish, Shellfish, Tree Nuts or Peanuts.