PurecapsUSA Empty Gelatin Capsul... vs Douglas Laboratories® - Berberin...

They fit into my capsule filler well. They work perfectly with the capsule filler device. This hides the strong flavor and makes it so easy to take.

John who responds to customer issues has zero customer skills. It's so frustrating. Unable to get a refund.

The top half of these capsules is often too small to function correctly. When trying to separate the top halves from the bottoms to load up an encapsulator device consisting of a top and a bottom tray, many capsules come apart with great difficulty. I...  Read More

The 00 size fits too snugly in my machine and i ruined 6 trying to get my first batch out. My latest order has an expiration date of 2022.

Berberine is one of the most powerful supplements out there. Also is a pretty strong antifungal (helps fight mold, for example) hard to find reputable brands in the supplement world.