This is the best source of b12 we have ever purchased

This is the best source of b12 we have ever purchased  Read Less

All are effective pure and top ingredients

All are effective pure and top ingredients  Read Less

My husband suffered a stroke and has tried so many products to help with his extreme fatigue

My husband suffered a stroke and has tried so many products to help with his extreme fatigue  Read Less

Mercola products to use quality ingredients no unnecessary fillers or sweeteners

Mercola products to use quality ingredients no unnecessary fillers or sweeteners  Read Less

I decided that the shots were a little too expensive and a hassle to go in every week and get them

I decided that the shots were a little too expensive and a hassle to go in every week and get them  Read Less

I received this product in the afternoon took it anyway because i was anxious to try it out

I received this product in the afternoon took it anyway because i was anxious to try it out  Read Less

I will give it 4 stars because delivery and packaging was excellent the bottle itself says 34made in canada34 and safety tabs were secure

I will give it 4 stars because delivery and packaging was excellent the bottle itself says 34made in canada34 and safety tabs were secure  Read Less

Until now i have used various other brands and my favorite has been

Until now i have used various other brands and my favorite has been  Read Less

In the 80s there was something similar made called 34enerb34 that worked much better than this

In the 80s there was something similar made called 34enerb34 that worked much better than this  Read Less

The standard for 34normal34 is lower in the us than other countries so while our blood work indicated we were ok we were on the low end

The standard for 34normal34 is lower in the us than other countries so while our blood work indicated we were ok we were on the low end  Read Less