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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
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 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
Pleased so far. Only been a week so time will tell. Hopefully more to report soon.
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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
So far so good!!!
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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
Love these B-12 shots. Potency is as advertised and using the Auto injector makes the process simple.
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Posted 3 months ago
I love the convenience of the pre-filled syringes and that they are individually packaged. My only feed back is the needles need to be the smaller “insulin” type as the ones included tend the hurt and leave bruises
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Posted 3 months ago
So far I have found that on days when I take the injections, as well as the 2nd day after, I sleep much better, feel more energetic and metally sharper. Im scheduled now to inject every three days. Im going to change that to every other, day for a while.
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Posted 3 months ago
This is a great product, it give you lots of energy and a feeling of well-being.
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Posted 3 months ago
Love love how I feel
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Posted 4 months ago
It’s help me get moving. I needed the energy it has given me. Thanks
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Posted 4 months ago
So in trying to find an alternative to the b-12/ Lipo shot I’ve been getting I found B12 RX and it was a perfect solution for me. After switching I found no decrease in my energy levels at all! I am saving money, using a natural form of B-12, and not having to drive to get my shot makes this an amazing win for me. Thank you B-12RX
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Posted 4 months ago
I feel a difference. So happy I can do these shots in the ease of my own home!! So simple! I made a video, (which is an honest review), but also to receive two extra free shots. Thank you B12 RX!
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Posted 4 months ago
great product. great service.
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Posted 5 months ago
This stuff is amazing. You definitely will feel a difference. More energy for sure. Especially once you establish a baseline of treatments. Highly recommend.
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Posted 6 months ago
b12rx is rated 4.1 based on 157 reviews