Rated 4.7 out of 5 by 40
Rated 5 out of 5 by Debylin Great product!
This product is very effective! Fast acting! I would recommend this to any who need B12. I noticed a difference in my mood in a matter of days. Very thankful.
December 27, 2014
Rated 5 out of 5 by raniamir great product
This is a very convenient and highly concentrated form of B12. We use it daily, cannot comment on the bursts of energy felt by many other reviewers, we haven't noticed any increase in energy. It is easy to use, dissolves well in matter of minutes under the tongue. Taste is pleasant. We will have our levels rechecked and will see.
July 13, 2014
Rated 5 out of 5 by gino986 Gives me Extra Energy
I'm a 62 year old guy that likes working out with weights. I have tried many other brands of b12 that were so so, but 21st Century's really gave me the boost I had been looking for. Take one under the tongue 25-30 minutes before exertion. It gives you a little get up and go
May 4, 2014
Rated 5 out of 5 by TXPogo Great deal
Best price for a quality sublingual version of B-12. Bought several brands in the past - Rexall, Kroger, Walmart yet this is the best price for the quantity & strength I have found.
January 13, 2014
Rated 5 out of 5 by rsps1432 great for extra energy
helps with extra energy without any gitters
December 10, 2013
Rated 3 out of 5 by Fireicecad Waiting to See
Always buy the methlycobalamin micrlozenges form of B12. This was such an excellent price thought I would simply give this Cyanocobalalamin form a chance to work as I liked the price for number of lozenges and the 5000 mcg. Will have to try it and compare to what I normally order. B12 has done wonders for me at age 67. Think everyone over 50 should take it.
December 9, 2013
Rated 5 out of 5 by LosAngelesJames Does great job - for great price
I have sensed much more energy taking the 5,000 mg tablets than lesser amounts before discovering this potency of tablet. The price is great, also! I highly recommend it!
November 9, 2013
Rated 5 out of 5 by Lizgirl Great Product
This is a great energy booster. I take two first thing in the morning and two at noon. It helps me get through the day.
October 28, 2013
Rated 5 out of 5 by sawchuck Used by all family members.
I have used this Vitamin B-12 for the past 2 years and find it very easy to take. let it melt in your mouth and it has a very nice taste.
September 23, 2013
Rated 4 out of 5 by Foreside Just OK
This product is a bit chalking and doesn't dissolve all the way through. The taste is alright and the price is good but quality is lacking.
September 20, 2013
Rated 5 out of 5 by vitaminpoper Way to start the day
This is one thing I don't want to run out of. Me and my husband take one every morning. We're very busy people, up too early, go to bed too late. I'm allergic to caffeine so I need some help to get going in the morning. Love em'
August 31, 2013
Rated 5 out of 5 by DonnaR Great Product
This product helps with my overall energy level and, therefore, helps me stay with my new diet and exercise life. Fantastic energy when I'm 64. I feel 34!. Thanks Swansons
August 29, 2013
Rated 5 out of 5 by debi537 B 12 sublingual
I really like the product, everything was truly represented and it was also a great value.
August 11, 2013
Rated 5 out of 5 by Noblelord 21st Century High Potency sublingual B-12
In my opinion this product is great, I find that it gives me energy and dissolves quickly. It also tastes great too.
July 27, 2013
Rated 5 out of 5 by reikiease best value
This B-12 is thee best I have had for a long time, good price too
June 2, 2013
Rated 5 out of 5 by specialkk B-12 should be taken sublingually and this is a great product for that purpose. It dissolves nicely and tastes good. Not to mention that it gives a little energy boost and helps with sleep interruption.
May 30, 2013
Rated 5 out of 5 by Honeybunny Hi-potency B12 sublingual
Excellent results according to blood work. I cannot absorb via gastric tract, dissolves immediately under tongue. Definitely recommend!
May 16, 2013
Rated 5 out of 5 by gshell73 Sublingual vitamin B-12
I have used this product for awhile and it couldn't be easier to take. It's the first thing I do every morning. I am not a coffee drinker and this really wakes me up and gives me the energy to get through my day.
May 12, 2013
Rated 5 out of 5 by frida Great product
I recommend this product highly. It is a good value and I have found it effective. I have noticed improvements in my health since starting this supplement. This supplement is easy to take and tastes good too.
April 29, 2013
Rated 5 out of 5 by Bearclaw B-12 Keeps Me Moving
For me B-12 seems essential, just seems to keep me going during the day.
March 30, 2013
Rated 5 out of 5 by cbcb I like the sweet cherry taste and the energy!
Definitely very convenient and I enjoy the taste. It takes a few minutes to dissolve under your tongue, but who cares! It works! High concentration is also nice, to ensure absorption of a good dose. Price is also great. If I sleep 4 or 5 hours, I pop one pill and feel remarkably recovered and ready to start the day. Will buy this again!
January 28, 2013
Rated 4 out of 5 by AAustin Bad taste
The taste of this totally turns me off and I am going to just end up throwing it away. Reminds me of the cherry that they add to cough medicine to try and make it taste good. Am sure they product is just fine and that as a vitamin it works, but the taste is turning my stomach unfortunately.
January 18, 2013
Rated 5 out of 5 by Rea99 good product
I am a certified nap taker after work each day. However,since taking the B12 vitamin on a daily basis, I have the energy to complete my workday without feeling like I need a nap. I feel energetic from the time I wake up until I am ready to go to bed at night.Taking the B12 vitamin has definitely been very helpful.
January 2, 2013
Rated 4 out of 5 by HealtheNut A good Brand
This product was very satisfactory for it's price!
December 14, 2012
Rated 5 out of 5 by palmtrees4u This is a pleaseant way to get a boost of B-12. It dissolves quickly and is pleasant tasting.
December 13, 2012