Name: Sea Calcium - Natural Bone Health Support | Nature's Sunshine
SKU: 1577
Price: 32.95 USD
Availability: InStock

Provides 100mg of highly bioavailable calcium from Lithothamnium sea algae harvested from Irish coastal waters.
Contains naturally occurring magnesium to support optimal calcium absorption and utilization.
Includes up to 70 trace minerals naturally present in sea algae for comprehensive mineral support.
Features enhanced bioavailability due to the porous structure and large surface area of sea-sourced calcium.
May help support healthy pH balance in the body with natural buffering capacity.

About Nature’s Sunshine Sea Calcium

Your bones are living tissues that constantly rebuild themselves throughout your lifetime, requiring consistent nutritional support to maintain their strength and density. Nature’s Sunshine Sea Calcium provides a unique, plant-based source of calcium derived from Lithothamnium, a remarkable red algae that thrives in the pristine, mineral-rich waters off the southwestern coast of Ireland.

Unlike synthetic calcium supplements, Sea Calcium offers a naturally occurring mineral complex that your body recognizes and can utilize more effectively. The Lithothamnium algae creates stone-like formations on the ocean floor, concentrating calcium and other essential minerals from seawater into a highly bioavailable form. This natural process results in a calcium source that contains not just calcium, but up to 70 additional trace minerals that work synergistically to support bone health.

The Science Behind Sea-Sourced Calcium

What makes Sea Calcium special is its unique porous structure and large surface area, which may significantly enhance its bioavailability compared to traditional calcium carbonate supplements. This means your body can potentially absorb and utilize more of the calcium you’re taking, making each capsule more effective for supporting your bone health goals.

The formula also includes magnesium oxide, an essential mineral that works hand-in-hand with calcium. Magnesium aids in calcium absorption and helps ensure that calcium is properly utilized by your bones rather than accumulating in soft tissues. This 2:1 calcium-to-magnesium ratio follows the natural balance found in healthy bone tissue.

Natural pH Support

Beyond bone health, Sea Calcium offers natural buffering capacity that may help maintain healthy pH levels in your body. Modern diets and lifestyle factors can sometimes create acidic conditions that may affect overall wellness. The alkalizing properties of sea-sourced calcium provide gentle support for your body’s natural pH balance, contributing to optimal metabolic function.

Each capsule delivers 100mg of calcium, which represents 8% of your daily value, along with 50mg of magnesium providing 12% of your daily needs. While this may seem modest compared to some calcium supplements, the enhanced bioavailability of sea-sourced calcium means your body can make better use of these nutrients.

The sustainable harvesting of Lithothamnium ensures that this valuable resource remains available for future generations. The algae beds are carefully managed, with only mature portions harvested while leaving the living plant undisturbed to continue growing. This renewable approach reflects Nature’s Sunshine’s commitment to environmental responsibility while providing you with premium-quality mineral nutrition.

Recommended Usage

Take 1 capsule with a meal three to four times daily. Taking calcium with food enhances absorption and helps minimize any potential digestive discomfort.

Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 120
Amount Per 1 Capsule	Amount	% Daily Value
Calcium (from Lithothamnium sea algae)	100 mg	8%
Magnesium (oxide)	50 mg	12%
Other Ingredients: Cellulose, capsules (gelatin, water), fructooligosaccharides, vegetable magnesium stearate, silicon dioxide.

Key Ingredients

Ingredient	Source	Benefit
Calcium	Lithothamnium sea algae	Supports bone density and structural health
Magnesium	Magnesium oxide	Enhances calcium absorption and utilization

Frequently Asked Questions

What makes sea-sourced calcium different from regular calcium supplements?

Sea-sourced calcium from Lithothamnium algae has a unique porous structure and large surface area that may enhance bioavailability compared to traditional calcium carbonate. It also naturally contains up to 70 trace minerals that work synergistically with calcium, whereas synthetic calcium supplements typically contain only calcium carbonate.

How much Sea Calcium should I take daily?

The recommended dosage is 1 capsule with a meal three to four times daily. This provides 300-400mg of calcium daily, which can be an excellent complement to calcium obtained from food sources. Always consult with a healthcare professional to determine the right amount for your individual needs.

Can I take Sea Calcium with other supplements?

Sea Calcium can generally be taken with most other supplements. However, calcium may affect the absorption of certain medications like antibiotics or thyroid medications, so space them at least 2 hours apart. The included magnesium actually helps with calcium absorption, making this a well-balanced formula.

Is this suitable for people with shellfish allergies?

Sea Calcium is derived from sea algae (Lithothamnium), not shellfish, so it should be suitable for most people with shellfish allergies. However, if you have severe marine-related allergies, consult with your healthcare provider before use.

How does this support pH balance?

Sea calcium has natural buffering capacity due to its alkaline mineral content. This may help support your body’s natural efforts to maintain healthy pH levels, which is important for optimal cellular function and overall wellness.

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