Vital Ocean Magnesium™

$34

59 reviews
60 Capsules – 60 Servings

Restore your body’s natural rhythms with our unique, full-spectrum magnesium, crafted from organic seaweed and mineralized seawater to channel the balanced vitality of the tides.

60 Capsules – 60 Servings
Maine Seaweed Exchange logo and text stating that Vital Ocean Magnesium™ supports regenerative seaweed farming through a partnership with Maine Seaweed Exchange.
GUARANTEE PURE SATISFACTION
Receive a full refund if you aren't 100% satisfied with a first-time purchase.
Benefits
  • Helps restore full-body balance
  • Fosters sound sleep cycles
  • Promotes stress resilience and mood balance
  • Relaxes muscles and supports deep bodily calm
  • Replenishes cellular energy and vitality
  • Synergized with natural trace minerals, chlorophyll, and antioxidants for enhanced bioavailability
Ingredients

Magnesium (From Sea Lettuce Extract*, Organically Bound Spirulina**, Mineralized Seawater, and Icelandic Red Algae*), Sea Lettuce Whole and Extract*, Spirulina*, Chlorella*, Icelandic Red Algae*, Irish Sea Moss*, Atlantic Wakame*, Dulse*. *Certified Organic **Made with Organic

How to Take

Take 1 capsule daily, with or without food. Additional capsules may be taken if desired. Best results are achieved when taken consistently.

Pure Synergy Standards

Organic Commitment  
As pioneers of the organic movement, we remain steadfast in our commitment to organic, non-GMO whole-food ingredients grown without synthetic pesticides or fertilizers because it is better for your body and our planet.

Exceptional Formulations
Our unrivaled formulations are rooted in time-honored healing wisdom, driven by modern science, and synergized to deliver deep nutritional intelligence to every cell in your body.

Pure Processing & Manufacturing         
Our products are completely free from artificial preservatives, harmful solvents, and fillers – unlike most others on the market – and crafted at our independently owned, certified organic facility in Moab, Utah.

Potency Protection 
After harvesting our plant ingredients at their peak, we juice, concentrate, or extract them to amplify their revitalizing properties. Most are then gently dried, vacuum-packaged, and moved to climate-controlled storage to protect their potency.

Rigorous Testing 
Our products are stringently tested for heavy metals, microbes, and chemicals to ensure safety, as well as vitamins, minerals, and active compounds to guarantee ingredients and potency as labeled. We work with highly reputable, ISO-accredited laboratories with botanical expertise to validate our stringent ingredient and product requirements.

Product Testing

We put our products to the test over and over again. Using both internal and third-party testing, we screen for what we don’t want, like heavy metals and microbes, and what we really do want, like vitamins, minerals, and phytonutrients.

View this product’s Certificate of Analysis here.

GUARANTEE PURE SATISFACTION
Receive a full refund if you aren't 100% satisfied with a first-time purchase.

Primary Ingredients

Magnesium from Organic Sea Lettuce Extract

Seaweed is an excellent source of magnesium, and sea lettuce has the highest natural magnesium content of all known seaweeds. We extract our organic sea lettuce using purified seawater, which yields a highly soluble form of magnesium coupled with natural carotenoids, B vitamins, and chlorophyll. This kind of multi-form magnesium complex ensures optimal absorption and bioavailability.

Magnesium from Purified Seawater Concentrate

Seawater is not only a fantastic source of soluble magnesium, it also provides a matrix of essential trace minerals like calcium, potassium, and selenium. Our mineral-rich seawater is sourced from the pristine Irish Sea and yields highly bioavailable magnesium salt that is gentle on your stomach and works in harmony with your body.

Magnesium from Organically Bound Spirulina

Minerals like magnesium naturally seek attachments to organic, living compounds – like the abundant proteins in spirulina. By binding magnesium to an organic whole food like spirulina, it is better tolerated by your digestive tract, more easily absorbed, and delivers additional plant-based compounds like beta carotene for enhanced bioavailability.

Certified Organic Irish Sea Moss

Irish sea moss contains a full spectrum of minerals – like iodine, calcium, potassium, and sodium – which can help your body better utilize supplemental magnesium through electrolyte balance and mineral transport. Our certified organic Irish sea moss is sustainably wild harvested from the Gulf of Maine, then sun-dried and gently milled to preserve its precious mineral matrix.

Certified Organic Atlantic Wakame

Nestled in the leaves of Atlantic wakame is an array of phytonutrients, including chlorophyll and potent antioxidants, that work alongside magnesium to promote healthy energy metabolism and cellular vitality. Our certified organic wakame is sustainably cultivated in the open waters of Maine. The seaweed is grown on low-impact longlines, then gently harvested, sun-dried, and slow-milled to maintain peak nutrient density.

Magnesium Shaped by the Sea

Shaped by the steady rhythms of the ocean, our full-spectrum Vital Ocean Magnesium™ provides multiple forms of marine-born magnesium plus trace minerals to reinstate deep, whole-body balance.

A bottle of Pure Synergy Vital Ocean Magnesium dietary supplement sits on sand, surrounded by seashells, white coral, and driftwood, with a blue background.

Full-Spectrum Magnesium

Unlike synthetic, single-benefit magnesium products saturating the market, Vital Ocean Magnesium™ supports your whole-body – from restorative sleep, to a calm stress response and relaxed muscles. Made from organic seaweed, algae, and seawater, it delivers multiple sources of body-friendly magnesium for natural, full-spectrum support.

Marine Trace Minerals

As the most primordial force on the planet, the ocean is an exceptional source of the elemental minerals that shape our world and our bodies, like calcium, zinc, selenium, and iodine. Made from both ocean-grown seaweeds and mineralized seawater, Vital Ocean Magnesium™ delivers these minerals and more for optimal absorption, electrolyte balance, and cellular health.

Sustainably-Grown Seaweed

Seaweed is more than a superfood; it’s a cornerstone of ocean health, restoring ecosystems, absorbing carbon, and nurturing marine life. In Vital Ocean Magnesium™, we use a combination of tank-grown, ocean-cultivated, and wild-harvested seaweeds to ensure each ocean-born ingredient is grown in its ideal conditions – while also safeguarding the ecosystems seaweed helps sustain.

Your guide on your path to greater wellness.

Connect with our Customer Service team for real, personal support to guide you toward good health with a human touch.    

Learn more about our reviews here.

Overall rating: 4.779661 / 5 from 59 reviews.

AI Generated Review Summary

Vital Ocean Magnesium™, crafted from organic seaweed and mineralized seawater, is praised for its full-spectrum magnesium content. Customers report enhanced sleep quality and overall satisfaction with its natural formulation.

Summary topics

  • Magnesium Content: 18%
  • Sleep Quality: 18%

Review topics: [].

Review highlights

  • "Keeps me calm and great sleep."Brenda G.
  • "This is the best magnesium product i could find."Eileen K.
  • "Love the ingredients and how safe these are plus my body feels great!"Tara T.

Reviews

Pure, natural MAGNESIUM

"I noticed an increase in energy and libido. I trust the purity of these products and the care formulation of them. I take the VITAL OCEAN with the MULTIVITA-MIN and feel great ! Both of these formulations are a complete solution to a daily needed requirement of magnesium and minerals."

Edward F. (5/5)

Amazing - magnesium deficiency supplement

"This magnesium supplement is Amazing (as with other PS products). The first night I took it, I noticed a BOOST in my energy levels the next morning/day. On the 2nd day, I noticed my energy level dropping in the afternoon/evening, so I took another dose and boom - I noticed my body and mood chilling out, stress and tiredness level going down. I just researched and found out that my ethnic background tends to lead toward magnesium deficiency. So glad I found & tried this!! Naturally (as with other PS products), my sugar cravings dropped, too. On the 3rd day (today), I stopped & tried taking the Bone Renewal pills, as they contain magnesium also -- I guess it worked, but I feel this algae magnesium supplement is more potent. Definitely recomment to try! Thank you PS for all of your amazing products. !"

Toni (5/5)

Well I trying like some

"Well I trying like some of my Pure Synergy products, the Milk Thistle is amazing and so is the Turmeric. However, this type of Magnesium might be very pure but it is too strong for my stomach. Maybe need to return?"

Kimberly R. (3/5)

Every "body" is different; however,

"Every "body" is different; however, I have found taking one capsule nightly of the Vital Ocean Magnesium to be is a superb supplement to take. Thus far, I have not experienced any problems."

Shirley J. (5/5)

I love this magnesium. Having

"I love this magnesium. Having it be plant-sourced, I can tell and feel that it absorbs really well. I love Pure Synergy products and this seems like yet another winner formula. I trust the ingredients AND this helps me to relax and sleep. Really, really good. Will subscribe!"

Margit B. (5/5)

I talk about magnesium daily,

"I talk about magnesium daily, everyone. I am very picky and I have tried many different formulas. Something always seemed to be missing. This is by far the best magnesium out there in quality, purity and effectiveness. I will always have an extra bottle on hand now."

Heather K. (5/5)

Great innovative magnesium supplement, unlike

"Great innovative magnesium supplement, unlike anything I've ever used. I will continue to use particularly for better sleep patterns."

KATHERINE C. (5/5)

Only the very best will

"Only the very best will do, after trying many other brands over the years, this particular one stands above them all, I sleep well at nights, my thinking is much clearer, so much more energy, this is my go to, and I suggest you give it a try also."

Kelvin H. (5/5)

OMG! You just need to

"OMG! You just need to buy this product. After trying other magnesium vitamin vitamins this is the best. Well rested and calm nowhere dreams. No waking up in the morning and feeling like you are hung over from taking a magnesium pill. This is such a superb product. !!"

Tammy P. (5/5)

Excellent magnesium product, one of

"Excellent magnesium product, one of a kind in comparison to others on the market."

Philip B. (5/5)

Q&A

What type of magnesium is this? How does it compare to Magnesium Glycinate, Malate or L-Threonate?
Vital Ocean Magnesium provides magnesium from marine-derived sources, including seaweeds, algae and naturally occurring mineral forms—rather than relying on a single isolated synthetic salt. It includes amino acid chelate (bound to spirulina), a seawater concentrate with 72 trace minerals, and plant-based from sea lettuce and Icelandic red algae.
How much sodium does this contain?
This product contains less than 5 mg of Sodium per serving (1 capsule).
What form of magnesium is this?
Vital Ocean Magnesium provides magnesium from marine-derived sources, including seaweeds, algae and naturally occurring mineral forms—rather than relying on a single isolated synthetic salt. It includes amino acid chelate (bound to spirulina), a seawater concentrate with 72 trace minerals, and plant-based from sea lettuce and Icelandic red algae.
Is this product tested for heavy metals?
Every batch of Vital Ocean Magnesium is tested using both internal and third-party, ISO-accredited laboratories to screen for heavy metals, microbes, and other contaminants. We routinely test for lead, arsenic, cadmium, and mercury, along with additional safety parameters required for dietary supplements. This (along with all other Pure Synergy products) is Proposition 65 compliant.