Your Cart is Empty
But it doesn't have to be.
Continue Shopping.
Added to Cart
Cart Total:
Customers Also Bought:

iHerb Customer Reviews



Savings of: $14.95 (46% off)

Write a Review

Sorry, this product is no longer in stock.

Reviews | English
Sort By

Sub B-12

Posted by Reviewer2882806 on Sep 27, 2008

I like that it has 2 active B-12's. Lozenge is smaller than Jarrow's so it has less sugar alcohol. Jarrow uses xylitol which is a little higher glycemic than sorbitol/mannitol. I am sensitive to all sugar in the morning. I would prefer stevia. This Source Naturals B-12 melted in about 10 minutes. It melts faster than Jarrow b-12 (20 min. melt approx). I prefer Jarrow's glass bottle and cap better over Source Naturals bottle caps/neck. I like screw caps/necks like Jarrow or Doctor's Best bottles. I use B-12 with Country Life coenzyme B complex. I also use Natural Factors B-12.

Was this review helpful to you?

Excellent to help with energy levels

Posted by Reviewer1310692 on Mar 03, 2008

I started taking this about 8 months or so ago. I have allowed myself to run out only once. I can definitely tell when I have not been taking it, as I am not able to run on less sleep or go full throttle if I have not been taking it. I did research on the best sources of B-12 and this one contains both of the two recommended, most usable sources. I have recommended this to others as well. I am placing another order right now for this. It is also one of the most reasonably priced and dissolves quite quickly. I am a firm believer in this product!

Was this review helpful to you?

Works great

Posted by Reviewer1949759 on Dec 17, 2007

I have been taking these for 2 months now. I have a history of depression, and since I have been taking these, I have not had a bout. I take Nexium for acid reflux and it depletes the Vitamin B in your system. This has been a great supplement for energy and mood!

Was this review helpful to you?

Seems good

Posted by Reviewer1099448 on Mar 29, 2008

I needed more B-12, and this sublingual variety seems to be helpful. And, it is pleasant to take.

Was this review helpful to you?

Source Naturals, Advanced B-12 Complex, 5 mg, 60 Tablets

Posted by Reviewer3324209 on Oct 12, 2008

We are using this as part of the autism recovery protocol.

Was this review helpful to you?


Posted by Reviewer3129910 on Nov 15, 2007

These are a great, tasty way to get B-12. I mean if they're sublingual, they really need to be palatable..and these are! :)

Was this review helpful to you?

Calm energy

Posted by Reviewer2824559 on Mar 23, 2007

This is a super formula of the 2 forms of bio active b 12. I've purchased this for a number of people I work with and they are surprised how much less tired they feel at work. I also like that this product has folic acid so that someone not into taking a lot of pills won't have to worry about a deficiency in either one of these important nutrients.

Was this review helpful to you?

Source Naturals, B-12

Posted by Reviewer1036192 on Aug 31, 2009

When I take one in the early am I am much more alert the whold day. I do like the product.

Was this review helpful to you?

Alert & Awake

Posted by Reviewer3353602 on Nov 17, 2009

Makes me alert & awake. Good against depression. I have to cut the tablet in two, and only take a half in the morning, otherwise I have trouble sleeping at night.

Was this review helpful to you?

Tastes good, works great

Posted by Reviewer3215715 on Dec 28, 2009

My genius doctor highly recommends this product as source of B-12.

Was this review helpful to you?

Items 1-10 of 34 total

« Previous | 1 2 3 4 | Next »