128 total reviews

Marine Magnesium with Potassium

30 Day Supply | 60 Capsules

An excellent source of natural bioavailable magnesium to assist with sleep, heart and general health.

Support cardiovascular and muscle health
Promote sleep and brain function
Support bone health

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Key Benefits

Bioavailable formula

Supports Sleep

Marine Magnesium

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Details

Xtendlife's Marine Magnesium with Potassium - Your Vital Mineral Supplement

Essential Magnesium and Potassium Minerals for a Healthy You

The minerals, magnesium and potassium, are crucial for your well-being. They're co-factors in over 300 bodily processes, including energy production, nerve function, muscle health, stress regulation, and sleep enhancement. Most adults aren't getting enough of either in their daily diet, and should consider supplements for optimal health.

The Best Choice for Magnesium and Potassium Supplements

Our researchers have carefully chosen Aquamin MG® – the most bioavailable form. Sourced from pure Irish seawater, it's rich in elemental magnesium and 72 trace elements, benefiting your health.

Natural Stress and Sleep Solutions

Our formula reduces stress hormones, promotes feel-good neurotransmitters, and regulates sleep by enhancing melatonin production.

Brain and Heart Support

Magnesium protects brain health, aids cognitive function, and safeguards against cognitive decline. It also supports heart health by regulating rhythm, blood pressure, and muscle function, reducing spasms and inflammation.

The Case for Potassium

Our potassium supplement formula includes 110mg of elemental potassium to support cardiovascular health and synergy with magnesium.

Who Needs Potassium and Magnesium Supplements?

Half of adults lack these essential minerals. At-risk groups include those with gastrointestinal diseases, type 2 diabetics, and older adults who struggle with the absorption of magnesium. Try our magnesium and potassium today and see the difference.

Natural, Effective, and Pure

Fill the gap in your diet with Xtendlife's Marine Magnesium with Potassium. It's highly bioavailable, rich in elemental magnesium, potassium, and trace elements, ensuring your natural health. Say goodbye to deficiencies and hello to a healthier, more balanced you with our magnesium and potassium supplements.

Ingredients

We believe you deserve to know exactly what you’re putting in your body, no confusing labels, no hidden fillers, no compromises.

Every ingredient we use is there for a reason: high-quality, rigorously sourced, and transparently listed.

Our Ingredients

Amount Per Serving		% DV*
Total Carbohydrate	<1g	<1%
Magnesium (from 1,600 mg of AQUAMIN Mg® Magnesium Hydroxide from sea water)	530 mg	126%
Potassium (from 300 mg of Tri-Potassium Citrate)	110 mg	2%

Other Ingredients: Capsule (Hydroxypropylmethyl Cellulose, Water), Gum Arabic.

If you are pregnant, lactating or taking any medications, please consult your health practitioner before starting new supplements.

L1449-3

Directions & Dosage

Servings per bottle: 30 (2 capsules per day) / 60 (1 capsule per day)
Daily serving: Adults - 2 capsules per day. Children (9-18) - 1 capsule per day.

Take 2 capsules per day. For best results take after an evening meal.

Combines well with Total Balance products.

If you are taking CX8 we do not recommend that you take CX8 and Marine Magnesium with Potassium at the same time. This is because Magnesium may affect the efficacy of the Vitamin K2 ingredient which is present in CX8. Take CX8 in the morning if possible, as this increases your energy and then take the Magnesium at bedtime as it helps with sleep.

If you are pregnant, lactating or taking any medications, please consult your health practitioner before starting new supplements.

If you have any questions, please contact us at customer.service@xtend-life.com

Shipping & Returns

Shipping Information

After 25 years and millions of orders to customers around the world, we know how important shipping is. That is why we continue to deliver the following to our customers including a commitment to dispatch your order within one business day.

For more information please view our shipping page

Trusted Brand for over 26 years

Proudly made in New Zealand

365 Days Guaranteed

Not 100% happy with your purchase from us?

Send it back within 365 days (a full year) of the purchase for a full refund. Xtendlife does not want you to have any product from us that does not fully meet or exceed your expectations. When requesting a refund, the cost of shipping the items back is the responsibility of the customer, not Xtendlife.

If you need to return a product for any reason - we make it easy for you. You can either call us on any of our contact numbers or you can email us with the details at refunds@xtend-life.com.

For more information please view our refunds and returns page

Your Vital Mineral Supplement

Magnesium and potassium are crucial for your well-being. They're co-factors in over 300 bodily processes.

✓ Heart Health Support

Magnesium plays a crucial role in supporting heart health by supporting normal rhythm, blood pressure, and muscle function, relaxing muscle tension.

✓ Natural Stress and Sleep Solutions

Our formula helps manage stress, supports feel-good neurotransmitters and supports sleep and melatonin production.

✓ Brain Support

Magnesium and potassium are essential for brain health. They support focus and clear thinking by helping neurons communicate and regulating neurotransmitters, ensuring your brain functions at its best.

✓ Natural, Effective, and Pure

Aquamin MG® is a highly bioavailable form of Magnesium. Sourced from pure Irish seawater, it's rich in elemental magnesium and 72 trace elements, supporting your health.

Magnesium & Potassium Better Together

Magnesium and potassium work synergistically to support many vital processes, particularly for heart health and muscle function. Taking them together provides added benefits.

Heart Health: These minerals work together to regulate blood pressure, blood sugar and heart rhythm, along with managing cholesterol and overall cardiovascular health.

Muscle Function: Both minerals are involved in muscle contraction and relaxation, supporting optimal muscle function and helping to prevent cramps or fatigue.

Electrolyte Balance: As electrolytes, magnesium and potassium help maintain fluid balance in your body, which is crucial for overall health.

Frequently Asked Questions

Can I take half dose?

Yes, you could but you may not feel the full benefits as you would when taking the recommended dose.

Will this supplement interfere with prescription medications?

All supplements should be taken 2-3 hours away from prescription medication. We recommend checking with your doctor before beginning any supplement.

I get cramp and restless legs, will Magnesium help?

Magnesium is well known to help with these issues.

Does Magnesium create loose bowel movements?

Some forms of magnesium can cause these problems. Equally, some individuals can be sensitive to specific forms of Magnesium. It is unlikely to experience loose bowel movements with our Marine Magnesium, but if you do, reduce to half dose (i.e. 1 per day).

Should I take it at night or morning?

For best results take after an evening meal.

I take my Magnesium at night but at the same time I take my prescription medication, is this a good idea?

It is always a good idea to leave a gap of 2 – 3 hours between medications and supplements.

Are these vegan, vegetarian, gluten free?

Yes, they are.

If I take Magnesium will it cause kidney stones?

No, quite the opposite. It will help prevent them.

Can I take CX8 and Magnesium together?

We do not recommend that you take CX8 and Marine Magnesium with Potassium at the same time. This is because Magnesium may affect the efficacy of the Vitamin K2 ingredient which is present in CX8. Take CX8 in the morning if possible, as this increases your energy and then take the Magnesium at bedtime as it helps with sleep.

Can I take other Xtendlife supplements alongside Marine Magnesium with Potassium?

Yes, you can. All our products are formulated to work synergistically with each other. Please see the FAQ regarding CX8 with Magnesium.

Can I take Marine Magnesium with Potassium if I am pregnant or breastfeeding?

No, we do not recommend this. The only product we recommend during this time is our Omega 3/DHA fish oil, which has valuable properties to support both the health of the mother and baby.

Fish oil is highly recommended by many medical professionals during pregnancy and breastfeeding to help support infant brain development, as well as systemic organ growth. It can also play a valuable role in supporting the post-natal mood and brain function of the mother. As the baby draws from the mother's precious stores of DHA, they can easily become depleted, therefore supporting levels with a supplement such as Omega 3/DHA fish oil is very wise.

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