LifeTime Vitamins Cal-Mag-Zinc with Vitamin D, 90 Softgels supplement bottle
LifeTime Vitamins

Cal-Mag-Zinc with Vitamin D, 90 Softgels

What We Researched
4 active ingredients analyzed · 6 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
63
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin D-3 (cholecalciferol) 7.5 mcg 38%*
Calcium (as Calcium Carbonate) 1,000 mg 77%
Magnesium (as Magnesium Oxide) 500 mg 119%
Zinc (as Zinc Oxide) 18 mg 164%
Bioavailability Poor

Absorption Rating

  • Vitamin D-3 (cholecalciferol) Good
  • Calcium (as Calcium Carbonate) Fair
  • Magnesium (as Magnesium Oxide) Poor
  • Zinc (as Zinc Oxide) Poor
Other Ingredients Good

Fillers & Additives

  • Gelatin
  • Rice Bran Oil
  • Glycerin
  • Beeswax
  • Water
  • Titanium dioxide and trace amounts of iron oxide High
Efficacy Good

Dosage Analysis

  • Vitamin D-3 (cholecalciferol) 7.5 mcg Under-dosed
  • Calcium (as Calcium Carbonate) 1,000 mg Effective
  • Magnesium (as Magnesium Oxide) 500 mg High
  • Zinc (as Zinc Oxide) 18 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin D-3 (cholecalciferol) 7.5 mcg 38%*
Calcium (as Calcium Carbonate) 1,000 mg 77%
Magnesium (as Magnesium Oxide) 500 mg 119%
Zinc (as Zinc Oxide) 18 mg 164%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Rice Bran Oil Safe

It is used as a carrier oil.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Beeswax Safe

Used as a coating and to help form softgel capsules.

Water Safe

Dissolves and carries water-soluble ingredients.

Titanium dioxide and trace amounts of iron oxide Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$15$14$13$12$11 Mar 12 $12.79
iHerb

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

Brand Trust Report
LifeTime Vitamins

Founded 1988 · Orange, CA, USA · 29 products · lifetimevitamins.com

Transparency

1 claim
Related Supplements
Frequently Asked Questions
Is LifeTime Vitamins Cal-Mag-Zinc with Vitamin D, 90 Softgels a good supplement?

LifeTime Vitamins Cal-Mag-Zinc with Vitamin D, 90 Softgels received a product quality score of 63/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 4 active ingredients with 30 servings per container. Of the 6 inactive ingredients, 5 are rated safe and 0 are flagged for review.

What are the ingredients in LifeTime Vitamins Cal-Mag-Zinc with Vitamin D, 90 Softgels?

LifeTime Vitamins Cal-Mag-Zinc with Vitamin D, 90 Softgels contains 4 active ingredients: Vitamin D-3 (cholecalciferol) (7.5 mcg), Calcium (as Calcium Carbonate) (1,000 mg), Magnesium (as Magnesium Oxide) (500 mg), Zinc (as Zinc Oxide) (18 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is LifeTime Vitamins Cal-Mag-Zinc with Vitamin D, 90 Softgels safe to take?

LifeTime Vitamins Cal-Mag-Zinc with Vitamin D, 90 Softgels 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.