Customers find this magnesium supplement effective for sleep, with one noting it’s the main form for healthy sleep and brain function. The product receives positive feedback for its quality and effectiveness in digestion, muscle cramps, and pain relief, particularly for leg and foot cramps and back pain. They appreciate its comprehensive magnesium content and its ability to improve cognitive thinking and brain fog. While some customers report it doesn’t upset their stomach, others experience gastrointestinal discomfort. Customers consider it good value for money.
AI Generated from the text of customer reviews
13 reviews for Kappa Nutrition Powered by Magbrain™ Magnesium L-Threonate Plant-Based, 420mg Elemental Magnesium (3 Capsules) from 2,253mg, 120 Vegan Capsules, Brain, Sleep & Muscle Support.
0.0out of 5
★★★★★
0
★★★★★
0
★★★★★
0
★★★★★
0
★★★★★
0
Write a review
Show allMost HelpfulHighest RatingLowest Rating
OTEY 13 –
Sleep and relaxation!
Puts me to sleep within 30 minutes. Helped my back pain. Helped with brain fog. Its a great product!
Helpful(0)Unhelpful(0)You have already voted this
Sonya –
The best Magnesium on the market
This magnesium supplement is the best I have ever used. My personal trainer recommended it to me and I would purchase through her company. But when she sold out, she provided me with the link she uses and now I order directly. I’ve been using this product for about a year now and it is a MUST have product for me as it helps give me energy and speeds up my metabolism. Food digests better and I just think my whole body works better. I ran out and was off of them for about two months, because I always got them from my trainer and had no idea I could get them through Amazon until she gave the link. I gained 5 lbs during this time. I take two capsules daily and have zero side effects. Amazing product!
Helpful(0)Unhelpful(0)You have already voted this
Lyn –
Great product highly recommended!!!
I love this product and been taking it for almost a year now. It truly work wonders – I sleep a lot better (took care of my insomnia) and wake up feeling good with mental clarity, took care of my constipation problem. I’m 67 y.o female sort of feeling exhausted all the time and this product gave me daily dose of energy I needed. Satisfied customer here. This was recommended to me by a friend of which in turn I have recommended to other friends as well. It’s truly a great find!
Helpful(0)Unhelpful(0)You have already voted this
Shawna –
Love it, check for interactions
Love this! However make sure to review all medication/vitamins you are taking. I take synthroid and the interaction if taken within 4 hrs of each other, caused my heart to flutter, chest pain, and headaches. Also if taken with blood pressure meds it can cause adverse reactions. I WILL SAY, IT IS AMAZING AT HELPING WITH BRAIN FOG, SLEEP, AND ALERTNESS! I LOVE IT WISH I COULD TAKE IT STILL.
Helpful(0)Unhelpful(0)You have already voted this
Amazon Customer –
3 in Magnesium
This 3 in 1 Magnesium supplement seems to be an excellent product. I wish there was a way for a household consumer to know exactly how high quality a supplement truly is. My guess is this is a good supplement and taking it has increased my deep and REM sleep.
Helpful(0)Unhelpful(0)You have already voted this
Kindle Customer –
Great Product
Works as described
Helpful(0)Unhelpful(0)You have already voted this
J. mascia –
Best Magnesium we’ve tried.
This is the best magnesium supplement we have tried. At first I was the only one in my family taking it at night, but now we are all using it to help with sleep and muscle health.
Helpful(0)Unhelpful(0)You have already voted this
Felecia Coleman –
Great Product!
Excellent product. Great value.
Helpful(0)Unhelpful(0)You have already voted this
merline sularte –
my doc suggested this supplement to support my health, really effective
Helpful(0)Unhelpful(0)You have already voted this
ALBERTO JESUS SANTOYO –
Excelente
Helpful(0)Unhelpful(0)You have already voted this
DM –
Uno de los mejores que he probado. Recomendado al 100%
OTEY 13 –
Sleep and relaxation!
Puts me to sleep within 30 minutes. Helped my back pain. Helped with brain fog. Its a great product!
Sonya –
The best Magnesium on the market
This magnesium supplement is the best I have ever used. My personal trainer recommended it to me and I would purchase through her company. But when she sold out, she provided me with the link she uses and now I order directly. I’ve been using this product for about a year now and it is a MUST have product for me as it helps give me energy and speeds up my metabolism. Food digests better and I just think my whole body works better. I ran out and was off of them for about two months, because I always got them from my trainer and had no idea I could get them through Amazon until she gave the link. I gained 5 lbs during this time. I take two capsules daily and have zero side effects. Amazing product!
Lyn –
Great product highly recommended!!!
I love this product and been taking it for almost a year now. It truly work wonders – I sleep a lot better (took care of my insomnia) and wake up feeling good with mental clarity, took care of my constipation problem. I’m 67 y.o female sort of feeling exhausted all the time and this product gave me daily dose of energy I needed. Satisfied customer here. This was recommended to me by a friend of which in turn I have recommended to other friends as well. It’s truly a great find!
Shawna –
Love it, check for interactions
Love this! However make sure to review all medication/vitamins you are taking. I take synthroid and the interaction if taken within 4 hrs of each other, caused my heart to flutter, chest pain, and headaches. Also if taken with blood pressure meds it can cause adverse reactions. I WILL SAY, IT IS AMAZING AT HELPING WITH BRAIN FOG, SLEEP, AND ALERTNESS! I LOVE IT WISH I COULD TAKE IT STILL.
Amazon Customer –
3 in Magnesium
This 3 in 1 Magnesium supplement seems to be an excellent product. I wish there was a way for a household consumer to know exactly how high quality a supplement truly is. My guess is this is a good supplement and taking it has increased my deep and REM sleep.
Kindle Customer –
Great Product
Works as described
J. mascia –
Best Magnesium we’ve tried.
This is the best magnesium supplement we have tried. At first I was the only one in my family taking it at night, but now we are all using it to help with sleep and muscle health.
Felecia Coleman –
Great Product!
Excellent product. Great value.
merline sularte –
my doc suggested this supplement to support my health, really effective
ALBERTO JESUS SANTOYO –
Excelente
DM –
Uno de los mejores que he probado. Recomendado al 100%
Beatriz Zaragoza –
Es lo que necesitaba
MONTSERRAT –
No sabe a nada eso es bueno