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

Filter: Rated 2 None 5 Stars 4 Stars 3 Stars 2 Stars 1 Stars Helpful

“I am so sorry but my opinions are not positive at all. 1. I called numerous times but nobody EVER answered the phone 2. I bought the B12 max injections but I didn't know I was needing the inyector to make the injection painless..so I wrote several emails just for someone to say..there was nothing I could do. I haven't been able to inyect my B12 shots. I am very disappointed so I want to cancel my next shipment. Thanks Mary Crandall 623 523-1624”

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Posted 9 months ago

“Did not receive a complete kit, no actual B12 solution, no small syringe with needles. Only received the auto device. Have not been able to use. What waste of time. Terry Moede”

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Posted 1 year ago

“Injector system is confusing and I’m not sure how to use it. Instructions are poorly written/ presented and confusing. It’s easier just to jab and push with the needle. Order was delayed and I had to reach out to get the product delivered. Overall I am very disappointed with the service.”

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Posted 1 year ago

“Shot #2 and no results or energy change just no differencce period!”

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Posted 1 year ago

“Complete mix up of my order & medical information.Had to cancel. May try again 🤷🏻‍♀️”

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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

“It say a fasting lose pounds,but l haven’t see nothing until now,just a little more energy and sleep better”

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Posted 2 years ago

b12rx is rated 4.2 based on 160 reviews