Originally Posted by mrsD

Kirkland has an excellent quality control, so I don't expect any
problems with it. In fact hubby just called from Costco, as he did find it there this morning. We are just about out of our Puritan's here.

I did test out Puritan's when they began to offer it 2 yrs ago. I tested at 1999 after 3 months. My doctor insisted that oral would not work, and she was stunned at my test results.

Take all methylB12 on an empty stomach. I chew them up and follow with water first thing in the morning.