Flintstones Complete with Calcium & Vitamin D, 150 Chewable Tablets supplement bottle
Flintstones

Complete with Calcium & Vitamin D, 150 Chewable Tablets

What We Researched
22 active ingredients analyzed · 34 inactive ingredients decoded · 1 brand certification checked · 2 retailers compared · Last updated: Mar 2026
57
Product Score Poor
72
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (10% as beta-carotene) 400 mcg 67%
Vitamin C 90 mg 300%
Vitamin D (800 IU) 20 mcg 67%
Vitamin E 7.5 mg 63%
Thiamin (B1) 0.97 mg 97%
Riboflavin (B2) 1.3 mg 130%
Niacin 12 mg 100%
Vitamin B6 1.7 mg 170%
Folate (240 mcg Folic Acid) 400 mcg DFE 133%
Vitamin B12 2.4 mcg 133%
Biotin 30 mcg 188%
Pantothenic Acid 5 mg 125%
Calcium 140 mg 10%
Iron 10 mg 71%
Iodine 150 mcg 83%
Zinc 5 mg 83%
Copper 0.44 mg 73%
Bioavailability Very Good

Absorption Rating

  • Vitamin A (10% as beta-carotene) Fair
  • Vitamin C Fair
  • Vitamin D (800 IU) Good
  • Vitamin E Good
  • Thiamin (B1) Good
  • Riboflavin (B2) Good
  • Niacin Good
  • Vitamin B6 Fair
  • Folate (240 mcg Folic Acid) Fair
  • Vitamin B12 Fair
  • Biotin Good
  • Pantothenic Acid Good
  • Calcium Good
  • Iron Fair
  • Iodine Good
  • Zinc Fair
  • Copper Fair
Other Ingredients Very Poor

Fillers & Additives

  • Calcium Carbonate
  • Sorbitol
  • Mannitol
  • Sodium Ascorbate
  • Fructose‡
  • Ferrous Sulfate
  • Hydrogenated vegetable oil (soy) Medium
  • Carrageenan Medium
  • Citric Acid
  • Less than 2% of: beta-carotene
  • Biotin
  • Cholecalciferol
  • Cupric Oxide Medium
  • Cyanocobalamin
  • D-Calcium Pantothenate
  • Dl-alpha-tocopherol acetate
  • Fd&c blue #2 aluminum lake High
  • Fd&c red :4d aluminum lake High
  • Fd&c yellow #6 aluminum lake High
  • Folic Acid
  • Gelatin
  • Magnesium Stearate
  • Maltodextrin
  • Natural & Artificial Flavors
  • Niacinamide
  • Potassium Iodide
  • Pyridoxine Hydrochloride
  • Retinyl acetate
  • Riboflavin
  • Silicon Dioxide
  • Soy Lecithin
  • Sucralose
  • Thiamine Mononitrate
  • Zinc Oxide
Efficacy Fair

Dosage Analysis

  • Vitamin A (10% as beta-carotene) 400 mcg Under-dosed
  • Vitamin C 90 mg Effective
  • Vitamin D (800 IU) 20 mcg Effective
  • Vitamin E 7.5 mg Under-dosed
  • Thiamin (B1) 0.97 mg Under-dosed
  • Riboflavin (B2) 1.3 mg Effective
  • Niacin 12 mg Under-dosed
  • Vitamin B6 1.7 mg Effective
  • Folate (240 mcg Folic Acid) 400 mcg DFE Effective
  • Vitamin B12 2.4 mcg Effective
  • Biotin 30 mcg Effective
  • Pantothenic Acid 5 mg Effective
  • Calcium 140 mg Under-dosed
  • Iron 10 mg Effective
  • Iodine 150 mcg Effective
  • Zinc 5 mg Under-dosed
  • Copper 0.44 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Total Carbohydrate <1 g <1**
Total Sugars 0 g
Includes 0 g Added Sugars 0%**
Sugar Alcohol 0 g
Vitamin A (10% as beta-carotene) 400 mcg 67%
Vitamin C 90 mg 300%
Vitamin D (800 IU) 20 mcg 67%
Vitamin E 7.5 mg 63%
Thiamin (B1) 0.97 mg 97%
Riboflavin (B2) 1.3 mg 130%
Niacin 12 mg 100%
Vitamin B6 1.7 mg 170%
Folate (240 mcg Folic Acid) 400 mcg DFE 133%
Vitamin B12 2.4 mcg 133%
Biotin 30 mcg 188%
Pantothenic Acid 5 mg 125%
Calcium 140 mg 10%
Iron 10 mg 71%
Iodine 150 mcg 83%
Zinc 5 mg 83%
Copper 0.44 mg 73%
Sodium 15 mg 1%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Calcium Carbonate Safe

Acts as a filler and provides supplemental calcium.

Sorbitol Safe

Provides sweetness and helps retain moisture in chewables.

Mannitol Generally_safe

It is used as a sweetener, filler, and flow agent.

Sodium Ascorbate Safe

It helps to stabilize the pH and prevent oxidation.

Fructose‡ Unknown
Ferrous Sulfate Generally_safe

It is used as a source of iron.

Hydrogenated vegetable oil (soy) Unknown
Carrageenan Caution

Used to thicken and stabilize liquid and gel supplements.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Less than 2% of: beta-carotene Unknown
Biotin Safe

It is used for its potential benefits related to hair, skin, and nail health.

Cholecalciferol Safe

It is used to supplement vitamin D levels.

Cupric Oxide Caution

It is used as a source of copper, an essential mineral.

Cyanocobalamin Safe

It is used as a source of vitamin B12.

D-Calcium Pantothenate Safe

It is added to supplements as a source of vitamin B5.

Dl-alpha-tocopherol acetate Unknown
Fd&c blue #2 aluminum lake Unknown
Fd&c red :4d aluminum lake Unknown
Fd&c yellow #6 aluminum lake Unknown
Folic Acid Safe

It is used as a source of folate.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Magnesium Stearate Safe

Prevents ingredients from sticking to manufacturing equipment during tableting.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Natural & Artificial Flavors Generally_safe

It is used to improve the taste of the product.

Niacinamide Safe

It is included for its potential health benefits.

Potassium Iodide Generally_safe

It is used as a source of iodine.

Pyridoxine Hydrochloride Safe

It is used as a source of vitamin B6.

Retinyl acetate Unknown
Riboflavin Safe

It is used as a source of vitamin B2.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Soy Lecithin Safe

Helps blend oil and water-based ingredients. Common allergen.

Sucralose Generally_safe

Adds sweetness to chewables, gummies, and powdered supplements without calories.

Thiamine Mononitrate Safe

It is used as a source of vitamin B1.

Zinc Oxide Generally_safe

It is used as a source of zinc.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$22$21$20$19$18 Mar 12 $20.00
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
Flintstones

Founded 1968 · Whippany, New Jersey, USA · 5 products · flintstonesvitamins.com/

Certifications

1 certification
Consumerlab Verified Source

Transparency

2 claims
In House Testing — Claimed

Violation History

3 incidents
Lawsuit Falsely advertised as being "free of artificial flavors" while containing synthetic DL-malic acid.2024Source
Recall Flintstones Chewables vitamins2023-10-11Source
Lawsuit Misleadingly labeled as a "complete" multivitamin.2017Source
Related Supplements
Frequently Asked Questions
Is Flintstones Complete with Calcium & Vitamin D, 150 Chewable Tablets a good supplement?

Flintstones Complete with Calcium & Vitamin D, 150 Chewable Tablets received a product quality score of 57/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 22 active ingredients with 300 servings per container. Of the 34 inactive ingredients, 17 are rated safe and 2 are flagged for review. The manufacturer, Flintstones, holds a brand trust score of 72/100 with 1 verified certifications including Consumerlab.

What are the ingredients in Flintstones Complete with Calcium & Vitamin D, 150 Chewable Tablets?

Flintstones Complete with Calcium & Vitamin D, 150 Chewable Tablets contains 22 active ingredients: Total Carbohydrate (<1 g), Total Sugars (0 g), Includes 0 g Added Sugars, Sugar Alcohol (0 g), Vitamin A (10% as beta-carotene) (400 mcg), Vitamin C (90 mg), and 16 more. Notable high-dose ingredients include Vitamin C at 300% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Flintstones Complete with Calcium & Vitamin D, 150 Chewable Tablets safe to take?

Flintstones Complete with Calcium & Vitamin D, 150 Chewable Tablets has been analyzed for ingredient safety across all its components. Of 34 inactive ingredients, 17 are rated safe. 2 ingredients are flagged for review: Carrageenan, Cupric Oxide. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Flintstones a trustworthy supplement brand?

Flintstones receives a brand trust score of 72/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1968 and headquartered in Whippany, New Jersey, USA, the company offers 5 products in their lineup. They hold 1 verified certifications including Consumerlab. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Flintstones has 3 historical regulatory incidents on record, which are factored into the trust score.

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.