All products

Major Oyster Shell Calcium with Vitamin D3 500 mg / 5 mcg (200 IU) - Daily Calcium Supplement - 300 Tablets (1 Pack)

Product score86.4 / 100Excellent
Brand
MAJOR
Category
Calcium
Recorded price
$16.23

Supplement facts

Serving size
1 Tablet(s)
IngredientAmount per serving% daily value
Vitamin D3200 IU50%
Calcium500 mg50%

Other ingredients

  • Croscarmellose Sodium
  • Hypromellose
  • Microcrystalline Cellulose
  • Titanium Dioxide
  • Soy Polysaccharides
  • Sodium Lauryl Sulfate
  • Talc
  • Triacetin
  • Mineral Oil
  • Starch
  • Sucrose
  • FD&C Yellow #5 Lake
  • FD&C Blue #1 Lake
  • Sodium Ascorbate
  • Triglycerides
  • Silica
  • Tocopherols

Directions on the label

Directions: For adults, take one (1) tablet twice daily, preferably with a meal.

Label data from the Dietary Supplement Label Database.

Label data as of

Product score

86.4 / 100Excellent
Category average
75.4 / 100
Average for similar products
75.3 / 100

A conventional oyster-shell calcium tablet providing a substantial daily supplemental amount, with a modest amount of supporting vitamin D3; the routine requires two tablets with meals.

Scoring criteria
  • Quantity

    100 / 100

    The labelled routine provides 1,000 mg supplemental calcium daily, a reasonable supplemental amount for the stated general bone-health role.

  • Form

    75 / 100

    Oyster-shell calcium is a conventional calcium preparation, commonly carbonate, with no established comparative advantage; taking it with meals is appropriate for this form.

  • Convenience

    76.5 / 100

    The fixed directions specify one tablet twice daily, providing 1,000 mg calcium and 400 IU vitamin D3 daily; the package contains 300 tablets.

  • Label accuracy

    100 / 100

    The one-tablet panel amounts agree with the seller’s ingredient and dose descriptions, and the two-tablet directions define the daily routine.

  • Purity

    75 / 100

    No product-specific purity testing or contaminant information is supplied, and no documented defect is evident.

  • Cofactors

    50 / 100

    The separately quantified 400 IU daily vitamin D3 has a complementary role with calcium, though added benefit at this amount is uncertain.

Similar products

These products have ingredients in common. Check the amounts per serving.