b12rx Reviews

Name: b12rx
Address: 11140 Rockville Pike, #608, Rockville, Maryland
Rating: 4.09

4.1 Rating 164 Reviews

74 %

of reviewers recommend b12rx

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Phone:

12087809753

Email:

jh@b12rx.com

Location:

11140 Rockville Pike,
#608,
Rockville
Maryland
20852

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b12rx 5 star review on 26th October 2025

Anonymous // 01/01/2019

Sort by: Most Recent Most Recent Highest Rated Filter: None None 5 Stars 4 Stars 3 Stars 2 Stars 1 Stars Helpful

“Your service and product has been top notch”

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Posted 2 years ago

“Love these shots! They make me feel super energized. Will be ordering more!”

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Posted 2 years ago

“These B12 shots have helped me so much with my energy level!”

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Posted 2 years ago

“The customer service is awesome.”

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Posted 2 years ago

“1000% TERRIBLE They have very poor customer service , they ignore you but want feedback . So disappointed!! And do not get the injector waste of money ! The shots so not hurt if you so them in your stomach its a breeze!”

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Posted 2 years ago

“I am on my third dosage of b12 and I honestly cannot tell any difference. I am disappointed because for the cost I was looking for a good pick up in my energy as advertised... Did not happen! I would be happy to leave a better review if it works!”

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Posted 2 years ago

“Since i’ve been taking the b12 shots , my sleep has improved I have more energy and definitely don’t have the sugar cravings I had before ! Highly recommend!”

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Posted 2 years ago

“Feeling greatly energized”

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Posted 2 years ago

“My energy level has increased and I am feeling so much better. I have lost 13 pounds in a month.”

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Posted 2 years ago

“Life changing experience using the B-12 complex. I am 51 years of age and can use additional resources for body supplements and preventative measures to improve my health.”

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Posted 2 years ago

“This product has really worked for me when others haven’t.”

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Posted 2 years ago

“I am on shot #2 of the B 12 rapid burner and feeling good with a boost of energy! Not sure about rapid burner but I am not having urges of hunger so far. Looking forward to seeing some results and glad for more energy.”

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Posted 2 years ago

“Just starting to feel impact”

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Posted 2 years ago

“Love the Lipo-B12, only issue was I was shorted 1 pen.”

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Posted 2 years ago

“I really want to love the product. It’s really easy to use. But I have chronic fatigue and I’m not really seeing much of an improvement yet. I will definitely re-order because I want to give it a deserved amount of time before I can make a judgment.”

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Posted 2 years ago

“I had a terrible reaction to my first two doses and can't get anyone from your company to answer me. I have called and emailed all week and still no response. The negative side effects are bad enough that I am afraid to try another dose. Very disappointed in the product and customer service, lack of response.”

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Posted 2 years ago

“Love it Easy to apply and love the way I feel energetic this is my second dosage for me and my daughter”

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Posted 2 years ago

“Love the Energy I get from it.”

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Posted 2 years ago

“I haven’t seen any changes so far”

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Posted 2 years ago

Sherilyn, Thank you for taking the time to post this review! How long have you been using our shots? It is important to remember that although some users will notice results right away this can vary from person to person depending how your deficiency has impacted your health. For many sub-optimal b12 manifests in the way of malformed hemoglobin, which means your body cannot carry adequate amounts of oxygen within your red blood cells leading to a whole host of issues, especially fatigue and problems with focus. Once your body reaches optimal b12 levels it will take approximately 90 days to completely refresh/ renew your red blood cells and the hemoglobin within them. If you still haven't noticed a change at this point, please reach out and we will make sure you are taken care of. We want nothing more than 100% customer satisfaction!

Posted 2 years ago

“Great product that is so easy to use! I have seen a huge improvement in energy levels, mental clarity and sleep. Would highly recommend to anyone who is looking to improve overall health.”

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Posted 2 years ago

b12rx is rated 4.1 based on 164 reviews