4.7
(79 reviews)
$44.95
$ 0.90 Cashback
Single Bottle (90 servings)
SKU: 12989
[ Details ]

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Displaying reviews  1 - 5 of 79

03/19/2025

by Anonymous

Review

Have the ingredients changed since you changed the design of the label? I’m not getting the same sleep results since buying this new design bottle.

Response from Customer Service:
03/20/2025

Thank you for reaching out with your concern about Isotonix® Magnesium. We want to assure you that while the label design has been updated, the formula itself has not changed. The ingredients remain the same, providing the consistent quality and benefits you expect.
It's important to note that noticeable effects can vary due to various factors such as individual gut health, stress levels, and overall lifestyle choices. We understand how essential the product's effects are to you and appreciate your trust in us. If you have any further questions or need assistance, please don't hesitate to contact us. Thank you for choosing Isotonix® and for sharing your experience with us!


03/01/2025

by Anonymous

taste and dissolve

Actually I use Isotonix OPC3 for few years long , on-off and have introduced to quite a few friends. My cousin who's 90 yrs now, she loves it because she can eat and sleep well. Taking it when exhausted youI can feel how amazing it is after 15 minutes!!!
But this is my first time using Isotonix Magnesium with hope for my leg cramp matter:
- I love the taste and smell, very easy to drink
- I have a question about it's dissolving capable: I measure 1 full cap in to a 60ml water cup, stir for a while but there's still some stubborn white granules stay at bottom. I drink the clear top then add more water, stir more but even after few hrs...nothing changes. Scared!!! Of course I discarded that portion. May I have an answer for this problem?

Response from Customer Service:
03/03/2025

Thank you for your continued loyalty to Isotonix OPC-3 and for introducing it to your friends and family! We're thrilled to hear about the positive change it has had for you and your cousin, especially in terms of well-being and vitality.

Regarding your experience with Isotonix Magnesium, we're glad to hear you find the taste and smell appealing. As for the dissolving process, the white granules you've noticed are typically undissolved minerals, such as calcium and magnesium, which naturally dissolve slower. Another possible factor is silica, an FDA-confirmed food-grade ingredient that helps keep the powder free-flowing.

The dissolution time can be influenced by the temperature and type of water used. For instance, mineral water and water with a higher sediment content, especially from filters that might need changing, can affect how well the minerals dissolve. We recommend swirling the particles and consuming them, as they can still be absorbed effectively by the gut.

We understand your concern and appreciate your inquiry. Rest assured, you're not the only one who has noticed this, and the particles are safe to consume. Thank you for reaching out, and for choosing Isotonix.


12/20/2024

by TEDDYG

Shop Consultant
I was sound asleep!!

I received this product on Dec 18, and I took it at night before I went to bed. Little did I know, I was knocked out lol. One word 'WOW'

Response from Customer Service:
12/20/2024

Thank you for your enthusiastic review of Isotonix® Magnesium! We're thrilled to hear that it has made such a positive impression from your very first experience. Your "WOW" tells us everything we need to know, and we're delighted to be a part of your nightly routine. Thank you for choosing Isotonix and for sharing your experience with us—it's truly appreciated!


12/02/2024

by PamelaS

Shop Consultant
Energy and Sleep!

Taking magnesium in the morning gives me energy. Taking it before bed helps me sleep soundly through the night

Response from Customer Service:
12/02/2024

Thank you for sharing your experience with magnesium! We're delighted to hear that it provides you with energy during the day and restful sleep at night. It's wonderful to know that it supports your well-being so effectively.


11/08/2024

by AubreyL

Shop Consultant
this one is a must!

I love this product, it helps me feel my best during the day and at night. I use a cap right before bedtime and its a natural way to wind down after a long day. Such a great value and always have this in our house.

Response from Customer Service:
11/11/2024

Thank you for your lovely review of Isotonix® Magnesium! We're delighted to hear that it helps you feel your best and provides a natural way to wind down after a long day. Your feedback and continued support mean a lot to us. Thank you for choosing our product and for making it a staple in your home!