Now Foods Betaine HCl, 648 mg with 150 mg of Pepsin, 120 Capsules, 2 Pack

Q: Is this the version with 150mg pepsin as the title suggests or the vegetarian formula as shown on the picture?

My bottle does have the 150mg pepsin.

Q: What is the source of the pepsin in the now brand? is it vegan or from pork or beef?

From the back of the label, "This product uses a vegetarian acid-stable protease with activity equivalent to that of animal-derived pepsin." It is fungal pepsin from Aspergillus niger. It's very hard to find pepsin from a non-pork source. I was very happy to find this!

Q: What are the additional ingredients? I have an aversion to silica, and any form of silica.

The last ingredient on the label is silica.

Q: Free bottle with purchase

It says there is a 2 pack in the description. I only bought the single pack from what I remember. Usually if it says to pack there are two bottles in the package they send you. I really hope that helps!