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Twinlab, Cal-Quick, 16 fl oz (480 ml)

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Twinlab, Cal-Quick, 16 fl oz (480 ml)

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Twinlab, Cal-Quick, 16 fl oz (480 ml)

In Stock
  • Expiration Date: August 2019
  • Shipping Weight:
    1.66 lbs
    Switch to Metric units
  • Product Code: TWL-01015
  • UPC Code: 027434010153
  • Package Quantity: 16 fl oz
  • Dimensions:
    2.7 x 2.7 x 6.6 in, 1.4 lbs
    Switch to Metric units

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Frequently Purchased Together
Product Overview


  • Dietary Supplement
  • Fast Acting Formula In Shatterproof Bottle
  • Liquid Calcium From Natural Oyster Shell

Nutritionally Supports

  • Strong and Healthy Bones

Twinlab's Cal-Quick is a natural, quick acting and pleasant tasting liquid calcium supplement.

Liquid calcium is absorbed faster than hard calcium tablets. Cal-Quick goes to work quickly in the stomach. Calcium tablets, on the other hand, need binders to hold them together. Naturally, these binders resist dissolving. So it is possible for a calcium tablet to pass through the digestive tract without being completely absorbed. Cal-Quick, however, is specially designed for rapid assimilation and maximum absorption of calcium and vitamin D.

Calcium is essential for the formation of strong and healthy bones. Vitamin D improves calcium absorption.

Suggested Use

For adults and children over 4 years of age, take 2 teaspoons daily, after a meal. For Children 4 years of age and under, take 1 teaspoon daily, after a meal. May be taken undiluted or mixed with fruit juice).

Other Ingredients

Water, glycerin, oyster shell, propylene glycol, strawberry flavor, tragacanth gum resin, cholecalciferol, methylparaben (preservative), psyllium seed husk, propylparaben (preservative), peppermint flavor.

Cal-Quick contains no milk products and is approved for milk allergy sensitive individuals.

No artificial colors.


Shake well before using. Refrigeration is not required. Keep tightly closed in a cool, dry place.

Packaged in high quality, shatterproof bottle.

Supplement Facts
Serving Size: Children 4 and Under, 1 Teaspoon (5 ml)
Servings Per Container: 96
Serving Size: Adults and Children over 4, 2 Teaspoons (10 ml)
Servings Per Container: 48
  Amount Per Serving % DV Children 4 and under Amount Per Serving % DV Adults and Children over 4
Calories 10   20  
Total Carbohydrate 2 g <1%* 4 g <2%*
Vitamin D 400 IU 100% 800 IU 200%
Calcium 500 mg 100% 1000 mg 100%
* Percent Daily Value (DV) is based on a 2,000 calorie diet.
iHerb Customer Reviews

Awful taste, not specified D vitamin, do not recommend

Posted by iHerb Customer on October 22 2014 | Verified Purchase

I would not recommend this product to anybody. Calcium is fine. But it doesn’t say which D vitamin it contains: D1, D2 or D3? The beneficial one is D3, as it has been shown to be apparently 87% more effective in treating vitamin D deficiency. In addition it tastes awful ! And I am the one not too fussy about the taste when it comes to supplements. Hope you find this review helpful.

Thanks for your feedback!


Posted by iHerb Customer on September 21 2013 | Verified Purchase


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bad taste

Posted by iHerb Customer on April 16 2013 | Verified Purchase

it makes me sick.

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bad taste

Posted by iHerb Customer on January 20 2013 | Verified Purchase

bad taste

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It is amazing

Posted by iHerb Customer on January 2 2013 | Verified Purchase

I love it

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