NOW Liquid Cal-Mag Blueberry Flavor supplement bottle
NOW

Liquid Cal-Mag Blueberry Flavor

What We Researched
5 active ingredients analyzed · 7 inactive ingredients decoded · 5 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
85
Product Score Good
89
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 9 g 3%
Vitamin D2 (as Ergocalciferol) 400 IU 100%
Calcium (as Calcium Citrate) 500 mg 50%
Magnesium (as Magnesium Citrate) 250 mg 63%
Bioavailability Very Good

Absorption Rating

  • Total Carbohydrates Fair
  • Vitamin D2 (as Ergocalciferol) Fair
  • Calcium (as Calcium Citrate) Good
  • Magnesium (as Magnesium Citrate) Good
Other Ingredients Excellent

Fillers & Additives

  • De-ionized Water
  • Vegetable Glycerin
  • Malic Acid
  • Xanthan Gum
  • Potassium Sorbate
  • Natural Blueberry Flavor
  • Grape skin extract
Efficacy Good

Dosage Analysis

  • Vitamin D2 (as Ergocalciferol) 400 IU Under-dosed
  • Calcium (as Calcium Citrate) 500 mg Effective
  • Magnesium (as Magnesium Citrate) 250 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 40 kcal
Total Carbohydrates 9 g 3%
Vitamin D2 (as Ergocalciferol) 400 IU 100%
Calcium (as Calcium Citrate) 500 mg 50%
Magnesium (as Magnesium Citrate) 250 mg 63%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

De-ionized Water Safe

It is used as a solvent to dissolve and mix ingredients.

Vegetable Glycerin Safe

Helps form softgel capsule shells and acts as a humectant.

Malic Acid Safe

Adds tartness and enhances fruit flavors in gummies and chewables.

Xanthan Gum Safe

Thickens and stabilizes liquid and semi-solid supplements.

Potassium Sorbate Safe

Prevents mold and yeast growth to extend shelf life.

Natural Blueberry Flavor Safe

It is used to add a blueberry flavor.

Grape skin extract Unknown

Price Comparison

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

Brand Trust Report
NOW

Founded 1968 · Bloomingdale, Illinois, USA · 53 products · nowfoods.com

Certifications

5 certifications
Informed Sport Verified Source
Npa Gmp Verified Source
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Claimed
In House Testing — Verified Source
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Frequently Asked Questions
Is NOW Liquid Cal-Mag Blueberry Flavor a good supplement?

NOW Liquid Cal-Mag Blueberry Flavor received a product quality score of 85/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 5 active ingredients with 32 servings per container. Of the 7 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, NOW, holds a brand trust score of 89/100 with 5 verified certifications including Informed Sport, Npa Gmp, Fda Gmp Inspections, Non Gmo Project.

What are the ingredients in NOW Liquid Cal-Mag Blueberry Flavor?

NOW Liquid Cal-Mag Blueberry Flavor contains 5 active ingredients: Calories (40 kcal), Total Carbohydrates (9 g), Vitamin D2 (as Ergocalciferol) (400 IU), Calcium (as Calcium Citrate) (500 mg), Magnesium (as Magnesium Citrate) (250 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is NOW Liquid Cal-Mag Blueberry Flavor safe to take?

NOW Liquid Cal-Mag Blueberry Flavor 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.

Is NOW a trustworthy supplement brand?

NOW receives a brand trust score of 89/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1968 and headquartered in Bloomingdale, Illinois, USA, the company offers 53 products in their lineup. They hold 5 verified certifications including Informed Sport, Npa Gmp, Fda Gmp Inspections, Non Gmo Project. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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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.