ALGAECAL Organic Algae Calcium supplement bottle
ALGAECAL

Organic Algae Calcium

What We Researched
6 active ingredients analyzed · 3 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
74
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (as Calcium Ascorbate) 25 mg 28%
Vitamin D (as Cholecalciferol) 20 mcg (800 IU) 100%
Calcium (as AlgaeCal® Mesophyllum superpositum) 360 mg 28%
Magnesium (as Magnesium Oxide & AlgaeCal® Mesophyllum superpositum) 175 mg 42%
Boron (as Boron Glycinate) 1.5 mg *
Vitamin K2 (as Menaquinone-7) 50 mcg *
Bioavailability Very Good

Absorption Rating

  • Vitamin C (as Calcium Ascorbate) Good
  • Vitamin D (as Cholecalciferol) Good
  • Calcium (as AlgaeCal® Mesophyllum superpositum) Good
  • Magnesium (as Magnesium Oxide & AlgaeCal® Mesophyllum superpositum) Poor
  • Boron (as Boron Glycinate) Good
  • Vitamin K2 (as Menaquinone-7) Good
Other Ingredients Excellent

Fillers & Additives

  • Vegetable cellulose (vegetarian capsule)
  • Magnesium Stearate (Vegetable Grade)
  • Microcrystalline Cellulose
Efficacy Very Poor

Dosage Analysis

  • Vitamin C (as Calcium Ascorbate) 25 mg Under-dosed
  • Vitamin D (as Cholecalciferol) 20 mcg (800 IU) Effective
  • Calcium (as AlgaeCal® Mesophyllum superpositum) 360 mg Under-dosed
  • Magnesium (as Magnesium Oxide & AlgaeCal® Mesophyllum superpositum) 175 mg Under-dosed
  • Boron (as Boron Glycinate) 1.5 mg Under-dosed
  • Vitamin K2 (as Menaquinone-7) 50 mcg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (as Calcium Ascorbate) 25 mg 28%
Vitamin D (as Cholecalciferol) 20 mcg (800 IU) 100%
Calcium (as AlgaeCal® Mesophyllum superpositum) 360 mg 28%
Magnesium (as Magnesium Oxide & AlgaeCal® Mesophyllum superpositum) 175 mg 42%
Boron (as Boron Glycinate) 1.5 mg *
Vitamin K2 (as Menaquinone-7) 50 mcg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetable cellulose (vegetarian capsule) Unknown
Magnesium Stearate (Vegetable Grade) Generally_safe

It is used to prevent ingredients from sticking to manufacturing equipment.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

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Frequently Asked Questions
Is ALGAECAL Organic Algae Calcium a good supplement?

ALGAECAL Organic Algae Calcium received a product quality score of 74/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 6 active ingredients with 60 servings per container. Of the 3 inactive ingredients, 1 are rated safe and 0 are flagged for review.

What are the ingredients in ALGAECAL Organic Algae Calcium?

ALGAECAL Organic Algae Calcium contains 6 active ingredients: Vitamin C (as Calcium Ascorbate) (25 mg), Vitamin D (as Cholecalciferol) (20 mcg (800 IU)), Calcium (as AlgaeCal® Mesophyllum superpositum) (360 mg), Magnesium (as Magnesium Oxide & AlgaeCal® Mesophyllum superpositum) (175 mg), Boron (as Boron Glycinate) (1.5 mg), Vitamin K2 (as Menaquinone-7) (50 mcg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is ALGAECAL Organic Algae Calcium safe to take?

ALGAECAL Organic Algae Calcium has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.