Letter vitamins play an important role in providing essential nutrients that support overall health.*
Ready to drift off into dreamland? Let melatonin be your nighttime sidekick!
Made with premium ingredients, our gummies offer the nutrients you need in delicious fruit flavors.
Natural herbs have been used for centuries in traditional medicine systems around the world, offering a wide range of health benefits.
Taking a daily multivitamin at any age is a simple yet powerful way to support your overall wellness.*
Crafted from a blend of natural herbs, these teas are designed to support metabolism, digestion, and your overall wellness.*
When it comes to choosing products, turn to compare and save formulas as a cost-effective, quality alternative.
Whether you're looking for essential nutrients, specialized formulas, or convenient options for on-the-go wellness, at 21ST Century Vitamins, we've got you covered.
With over 30 years of experience, we pride ourselves on offering a comprehensive family of trusted brands to support your health and wellness journey.
We are proud to export our quality vitamins and supplements to customers around the world.
Since 1991, our mission is to improve the health and well-being of individuals, families, and communities worldwide by providing high-quality, innovative, and trusted vitamin and supplement products.
We believe that by investing in our employees, our communities and our enviroment, we can foster a culture of care, compassion, and prosperity.
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Calcium +D3 offers a powerful 500 mg of calcium plus 15 mcg of Vitamin D3 to support optimal bone health and calcium absorption.*
Compare VS. Os•Cal® Extra D3†
COUNT: 90 / 400
ITEM 27519
Where to Buy
Vitamin D3 (as Cholecalciferol)
Calcium (from Oyster Shell)
Other Ingredients: Maltodextrin, Croscarmellose Sodium, Cellulose. Contains <2% of: Magnesium Silicate, Magnesium Stearate, Polyethylene Glycol, Polyvinyl Alcohol, Stearic Acid, Titanium Dioxide.
Contains shellfish (oyster).
Gluten.
No added Yeast or Artificial Flavors.
Calcium is an important mineral for bone health. Vitamin D3 is added to assist with calcium absorption.
For over 30 years, 21ST Century Vitamins has provided trusted vitamins and supplements by upholding the highest standards of quality in every product we offer. From sourcing the finest ingredients to rigorous testing and production processes, we ensure that every product meets our stringent quality benchmarks. We are here to support your wellness every step of the way.
†This product is not manufactured or distributed by GlaxoSmithKline, licensed user of the trademark Os-Cal®.
Directions: As a calcium supplement, adults take one (1) tablet with any meal, twice daily or as directed by a healthcare provider. Do not exceed recommended dosage. Individual results may vary.
Warning: Consult a healthcare provider prior to use if pregnant, nursing, on medications, have a medical condition or are planning a medical procedure. Stop use and contact a physician if adverse reactions occur.
Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.
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This information may differ from the product you purchased. Please refer to the supplement facts listed on the package label for information related to the purchased product.
With over 30 years of research and innovation, we meticulously formulate wellness products using premium grade ingredients strictly sourced through our vendor certification program. All of our products undergo rigorous testing to ensure you are receiving the purity, potency and guaranteed quality labeled on each product.
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