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b12rx Reviews

4.2 Rating 165 Reviews
76 %
of reviewers recommend b12rx
b12rx 5 star review on 26th October 2025
Alison
b12rx 5 star review on 4th September 2025
Shaleena
b12rx 5 star review on 5th February 2025
Scotty
b12rx 5 star review on 4th June 2024
Melissa
b12rx 5 star review on 26th May 2024
Lisa
b12rx 5 star review on 24th May 2024
Karen
b12rx 5 star review on 18th April 2024
Anonymous
2
Anonymous
Anonymous  // 01/01/2019
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The B12 shots are so easy to administer with the self injector. I have more energy and have lost 2 pd since starting
b12rx 5 star review on 4th June 2024
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Posted 1 year ago
Great service! Affordable. Half the price of a local provider and none of the scheduling and time wasting.
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Posted 3 days ago
Good company to work with and product seems to be as described.
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Posted 5 days ago
It has really helped with my energy. Thank you
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Posted 1 week ago
Shots come in premium packaging, easy to prep then use. I feel amazing after my bi-weekly shots!
b12rx 5 star review on 26th October 2025
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Posted 1 week ago
So easy to use and pretty painless Had previously used a doctor’s office to get B12 shots every other week but, doctor has since retired and the nearest new doctor is a good distance away These B12 RX shots are much better I feel less fatigued and the effects of these shots last longer
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Posted 2 weeks ago
I love the shots ! I feel better and I’ve lost 22 pounds already!!
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Posted 2 weeks ago
Iv only been with u for a short time. Your prices are great. It is great that I no longer have to make a trip into the dr.office.
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Posted 1 month ago
This product does as its advertised. My work is very physical and it has really helped me with energy. The needle is very fine and totally painless.
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Posted 1 month ago
I love the energy the shots give me. I have just taken my 3rd shot and I can definitely notice a difference in energy when I am due for another shot. I am more active than I have been in years. It's also very convenient that the injections are premeasured and the needles are small so I barely feel anything when I take the shot.
b12rx 5 star review on 4th September 2025
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Posted 2 months ago
I used your product 3 times and I have to say I feel better than I have in years . I am so glad I chose to use your product. I'm full of energy, feel more focused, and have been sleeping better. I love the self injector, it's easy and I don't feel a thing. Thanks for offering such a great product.
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Posted 2 months ago
I have sent 3 requests for help. All ignored. Auto injector doesn’t work. I have wasted 2 injections trying to resolve issue. Customer Service completely ignores requests for help. Do NOT RECOMMEND!
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Posted 2 months ago
John, I am sorry to hear about your difficulty figuring out the injector. I do remember responding to this one specifically and including a video explainer. Perhaps our response went to spam, but we offered to walk you through the injector and replace twice as many shots as you lost. You can email me at jh@b12rx.com and we can make sure you are taken care of.
Posted 1 month ago
I had surgeries many years agoo and a lot of my small intestine was taken out so I don't get B vitamins from the foods I eat. I can't do pills because that's still not going to be absorbed, so I thought I'd give the B12 shots a try. I'm still getting built up, but can most definately feel the difference these shots are making in my life. I'm a forever customer...... Thanks SO much, and God bless you guys!!
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Posted 2 months ago
I have only had 2 shots , but so far so good. I feel lighter and less bloating and rest better.
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Posted 2 months ago
Terrible communication, massively overpriced, and even if it was a better value for money I’d still go Elsewhere
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Posted 2 months ago
I’m on my 3rd shot and notice no change in energy or anything else. Won’t buy again.
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Posted 3 months ago
I’ve asked a product question two times with no response from customer service. Attempting one last time.
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Posted 3 months ago
Pleased so far. Only been a week so time will tell. Hopefully more to report soon.
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Posted 3 months ago
product is good, but communication is difficult. I do not get a tracking number when my product ships and I can not find anywhere on the website that I can change my order frequency.
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Posted 3 months ago
The cold chain shipping used to insure a delivery that maintains products potency and strength speaks volumes about the company’s professionalism. Just started the treatment so to early to state results but am looking forward to improved health. Thankful this product is . Available.
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Posted 3 months ago
I am happy with the product and the packaging and the injector. I am unsure if I notice anything after 3 injections in 9 days. I have not had urine discoloration and I have not felt an energy boost, so it makes me wonder, but I most likely need to give it more time. The only issue I had was there was notification that medicine shipped, my account portal showed it had not shipped and when I sent an email to ask for an update nobody replied.
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Posted 3 months ago
b12rx is rated 4.2 based on 165 reviews