Bio-Avail Mag

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Magnesium is an essential mineral for human health, involved in over 700 enzymatic reactions, and required to synthesize DNA, RNA, and proteins—the building blocks of life. It promotes sleep and relaxation, helps maintain normal blood sugar, supports bone health, and much more.

Bio-Avail Mag highlights:

Promotes sleep and relaxation, helps maintain normal blood sugar, supports bone health, and much more

Contains 300 mg of magnesium—to close the gap between the average intake in the United States and the amount we need for optimal function

Contains buffered magnesium chelate, a highly bioavailable form that gets absorbed quickly and is easy for the body to use

Is far less likely to cause the unfavorable gastrointestinal (GI) symptoms (like loose stools and bloating) associated with inferior forms of magnesium


The Missing Link for Energy, Relaxation, Bone Health, and More

What makes Bio-Avail Mag stand out?

Why optimize your magnesium levels with Bio-Avail Mag?

Magnesium is an important nutrient for converting carbohydrates and fat into energy and maintaining healthy blood sugar levels. Magnesium may also support the proper functioning of insulin receptors on cells.

Magnesium helps the muscles relax, which can promote relaxation and a sense of calm and support restful and restorative sleep.

Magnesium supports enzymes that improve the function of blood vessels and the heart.

Magnesium works together with calcium and vitamin D to maintain strong and healthy bones as we age.

Individuals with compromised digestion are more likely to lack adequate magnesium. Buffered Magnesium Chelate can restore healthy magnesium balance and improve bowel regularity and function.


Bio-Avail Mag is best taken with food. We recommend taking the daily two-capsule serving with dinner to promote optimal sleep and relaxation and healthy elimination the following day.

Many magnesium supplements on the market contain magnesium oxide or magnesium citrate. These forms of magnesium are not as well-absorbed as the Buffered Magnesium Chelates that we use in Bio-Avail Mag, which bypass typical routes of absorption and are thus less likely to cause the unpleasant gastrointestinal effects associated with less bioavailable forms of magnesium.

Customer Reviews

Based on 14 reviews
Chad McKown
Top Quality Brand

Loving the entire line of Adapt Naturals

Hi Chad, It's an honour for us to know you are loving and enjoying the entire Adapt Naturals line. We appreciate your review!

Love the magnesium

I have been taking it for a few months and I love it much more than the prior one I was taking. Much more relaxed, less stressed, and better sleep!

Hi Melissa, Hooray! We are happy you found a product that is working for you. It is a great honor to hear that since taking the Bio-Avail Mag you have noticed improvement in your sleep and overall mood. We appreciate you taking the time to leave us a review!

My first good experience with Magnesium

I have always had trouble with magnesium. I would take it at bedtime and wake up with terrible intestinal cramping. It didn’t matter what type I chose. When I first started taking this one, I felt some of the same symptoms but I stuck with it and now I don’t have them anymore. My digestion has always been difficult and I look forward to more improvement as time goes by.

Hi Pamela, This can sometimes happen when adding magnesium into your daily routine, however as the body adapt those symptoms will subside.We are happy you are no longer experiencing the side effects of taking the magnesium. We hope you will continue to see improvements overtime. We appreciate your review!

Michelle DeRossi
Game Changer

I’m always wary of blends but Adapt Naturals really picks the best stuff. While these supplements are pricey they’re cheaper than the single ingredient supplements I was taking and much better quality. I notice an improvement in overall mood, brain fog and energy. I recommend these to everyone!!

Hi Michelle, We're glad to hear you have noticed improvements in your overall mood and energy since taking the Bio-Avail Mag. The supplements are made of high quality ingredients which is why they are a bit more expensive that other supplements you may have used. We appreciate you taking the time to leave us a review!

D Williamson
Good quality magnesium supplement

Just about everyone has a magnesium deficiency and doesn’t know it. This one is more bioavailable and doesn’t bother my stomach. No laxative effects.

Hi D, It's great to hear you are loving the Bio-Avail mag, especially the effect it has on your stomach. We appreciate your review on this product!