A brown glass bottle labeled Vital Ocean Magnesium™, featuring sea plant illustrations and organic certification. The label states 60 capsules with full-spectrum magnesium sourced from mineralized seawater.
The Supplement Facts label for Vital Ocean Magnesium™ lists serving size, full-spectrum magnesium from mineralized seawater, organic trace minerals, and highlights its organic, vegan, and allergen-free status with a concise product description.
Text graphic highlighting Vital Ocean Magnesium™, a full-spectrum magnesium blend from mineralized seawater and organic seaweed, supporting balance, sleep, stress resilience, relaxation, energy, and providing essential trace minerals.
A list of five plant-based ingredients in Vital Ocean Magnesium™ with brief nutrient and health benefit descriptions, shown on a decorative background with organic seaweed art and mineralized seawater accents.
A brown glass bottle of Vital Ocean Magnesium™ rests on a teal background, featuring full-spectrum magnesium from mineralized seawater and organic seaweed, with organic ingredients and a recyclable lid.
Instructional graphic for Vital Ocean Magnesium™: take one capsule daily with or without food; increase if needed. For best results, use consistently. Illustrated with a glass, capsules, and a calendar.
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Vital Ocean Magnesium™

$34.00

81 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.
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.

View details
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Made with Organic Ingredients
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Non-GMO
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Vegan
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Gluten-Free
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Dairy-Free
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Soy-Free
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Preservative-Free
An orange outline icon of a plant with two leaves and a stem, topped by a circle containing a check mark, symbolizing approval or eco-friendliness.
Made with Organic Ingredients
An orange syringe icon inside a circle with a diagonal line through it, indicating no injections or no syringes allowed.
Non-GMO
An orange check mark with the right end shaped like a leaf.
Vegan
An orange circle encloses a stylized wheat stalk, with a diagonal line crossing through it, representing a gluten-free symbol.
Gluten-Free
An orange icon of a milk bottle inside a circle with a diagonal line through it, indicating no dairy or dairy-free.
Dairy-Free
An orange icon of soybeans inside a circle with a diagonal line through it, indicating a soy-free or no soy product.
Soy-Free
An orange icon of a tilted beaker with a droplet, crossed out by a diagonal line, indicating a no chemicals or chemical-free warning or restriction.
Preservative-Free

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.

Intentionally Made For Impact

Based in Moab, UT, The Synergy Company is a Certified B Corp committed to pure, organic ingredients and sustainable practices that help pass on the gift of health to people, places, and the planet. All products are manufactured in our independently-owned USA facility with US and imported ingredients.

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Learn more about our reviews here.

Overall rating: 4.8024693 / 5 from 81 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

Excellent Product! Even the ocean's

"Excellent Product! Even the ocean's color speakes about the impactfulness of this vital nourishment for our bodies. I feel sustained with good health because of your magnesium formula!"

— Sandy O. (5/5)

I've tried different Magnesium supplements

"I've tried different Magnesium supplements in the past. I believe this product will be my go to Magnesium supplement from now on. I'm so glad I tried it and will continue to order this. Thank you for making this an excellent product."

— Mary E. (5/5)

The magnesium is really helping

"The magnesium is really helping with my legs and shoulders. I will keep using the product. I'm not sure about the sleep as I use other herb mixtutes with it."

— Toni L. (5/5)

Contrary to everything I've read

"Contrary to everything I've read and heard about the benefits of Magnesium, I see no difference personally. I bought the bottle on a sale to try it but I won't be re-ordering it."

— Karen B. (5/5)

Our whole family has been

"Our whole family has been using this product for many years and we are very grateful for its 100% support for our eyesight."

— Belle C. (5/5)

I love this Magnesium. I

"I love this Magnesium. I love that it’s Organic and it doesn’t give me diarrhea."

— Michele P. (5/5)

I have been using other

"I have been using other products over the years. The Vital Ocean Magnesium is by far the best ever. I am sleeping almost all night, rather than multiple walk ups."

— ELIZABETH M. (5/5)

The magnesium helped my leg

"The magnesium helped my leg cramps, I shopped around looking for a natural product that my body can absorb. Most other magnesiums are useless!"

— Alan H. (5/5)

This magnesium works well

"The bioavailability of this magnesium supplement along with natural occurring trace minerals really does make a difference in getting a good night's sleep and waking up refreshed."

— Sarah B. (5/5)

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)

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.