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b12rx Reviews

4.1 Rating 157 Reviews
75 %
of reviewers recommend b12rx
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
b12rx 5 star review on 15th March 2024
Anonymous
1
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
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 1 week 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 1 week 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 weeks 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 3 weeks 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 3 weeks 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 1 month 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 1 month ago
I’ve asked a product question two times with no response from customer service. Attempting one last time.
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Posted 1 month ago
Pleased so far. Only been a week so time will tell. Hopefully more to report soon.
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Posted 1 month 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 1 month 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 2 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 2 months ago
Don’t know if I feel anything yet
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Posted 2 months ago
Not very good, does not help w/ weight loss. I stopped taking it. This company keeps forgetting to process cancel subscription request.They shipped and charge after I submitted a cancellation request.
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Posted 2 months ago
So far so good!!!
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Posted 2 months ago
The shots, packaging and easy to use. The only ding is order time. I am so glad I ordered.
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Posted 2 months ago
So far I am very happy with B12rx. My concerns over defective syringes (2) out of 5 have been addressed. The B12 injections are so much better than what I have previously used although they are a bit more expensive. But overall, I am extremely happy with the company and the product.
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Posted 2 months ago
I had issues keeping my B12 levels up. I was supplementing regularly, but every time I got bloodwork done, my B12 levels were still low. It turns out I wasn’t absorbing B12 properly through oral supplements. I'm so glad I found B12rx — I'm finally able to maintain healthy levels. What I like most is that the shot is virtually pain-free, and I only need to do it once a week. It's made a major improvement in my overall well-being.
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Posted 2 months ago
Love that is easy to use, it really got me out of my funk, I feel overall healthier and energetic!
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Posted 2 months ago
B12RX is a very good shot. I feel the energy and the clarity. I will be a customer for a while and highly recommend others to try. Thank You.
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Posted 3 months ago
b12rx is rated 4.1 based on 157 reviews