b12rx Reviews

Name: b12rx
Address: 11140 Rockville Pike, #608, Rockville, Maryland
Rating: 4.17

4.2 Rating 160 Reviews

76 %

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

“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 1 year 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 1 year 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 1 year ago

“Feeling greatly energized”

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Posted 1 year 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 1 year 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 1 year ago

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

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Posted 1 year 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 1 year ago

“Just starting to feel impact”

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Posted 1 year ago

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

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Posted 1 year 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 1 year 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 1 year 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 1 year ago

“Love the Energy I get from it.”

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Posted 1 year ago

“I haven’t seen any changes so far”

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Posted 1 year 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 1 year 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 1 year ago

“I am happy to have found a Doctor for my vitamin shots to use in the comfort of my home. The process is really fast and safe. I work full time and I don't have much time, shipping has saved me a lot of this. The procedure for how to use it is really easy and fast, you use an insulin syringe that is very small and does not hurt, the injection is subcutaneous, if you prefer you can use the autoinjector (You pay only once). The syringes come prefilled with the medication in separate, sealed envelopes.”

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Posted 1 year ago

“Haven’t noticed a difference yet but hopefully will soon!”

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Posted 1 year ago

“Great product and I love that I can do it myself.”

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Posted 1 year ago

“Didn't notice too much at first but it was like every shot has been adding up and now that I'm about two months in I'm down 14 lbs and I've noticed that where I used to start losing my MOJO about 45 mins into my workout now I'm hitting that 60 min mark I want to way more often and I still have some left over for that extra cardio session later ha”

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Posted 1 year ago

b12rx is rated 4.2 based on 160 reviews