The Flintstones Chewable Kids Multivitamin + Extra Iron supplement bottle
The Flintstones

Chewable Kids Multivitamin + Extra Iron

What We Researched
13 active ingredients analyzed · 24 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
52
Product Score Poor

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (10% as Beta-Carotene) 1300.0 IU 26%
Vitamin C 60.0 mg 75%
Vitamin D 600.0 IU 75%
Vitamin E 15.0 IU 75%
Thiamin (B1) 0.75 mg 54%
Riboflavin (B2) 0.85 mg 53%
Niacin 10.0 mg 56%
Vitamin B6 1.0 mg 71%
Folic Acid 200.0 mcg 50%
Vitamin B12 3.0 mcg 50%
Pantothenic Acid 5.0 mg 50%
Iron 18.0 mg 90%
Bioavailability Very Good

Absorption Rating

  • Vitamin A (10% as Beta-Carotene) Fair
  • Vitamin C Fair
  • Vitamin D Good
  • Vitamin E Good
  • Thiamin (B1) Good
  • Riboflavin (B2) Good
  • Niacin Good
  • Vitamin B6 Fair
  • Folic Acid Fair
  • Vitamin B12 Fair
  • Pantothenic Acid Good
  • Iron Fair
Other Ingredients Very Poor

Fillers & Additives

  • Sorbitol
  • Mannitol
  • Fructose
  • Sodium Ascorbate
  • Ferrous Fumarate Low
  • Silicon Dioxide
  • Carrageenan Medium
  • Natural and Artificial Flavors
  • Fd&c Red 40 Lake; Less Than 2% Of: Beta-Carotene High
  • D-Calcium Pantothenate
  • DL-Alpha-Tocopheryl Acetate
  • Fd&c Blue 2 Lake High
  • Fd&c Yellow 6 Lake High
  • Folic Acid
  • Gelatin
  • Magnesium Stearate
  • Niacinamide
  • Pyridoxine Hydrochloride
  • Riboflavin
  • Sucralose
  • Thiamine Mononitrate
  • Vitamin A Acetate
  • Vitamin B12 (Cyanocobalamin)
  • Vitamin D3 (Cholecalciferol)
Efficacy Poor

Dosage Analysis

  • Vitamin A (10% as Beta-Carotene) 1300.0 IU Under-dosed
  • Vitamin C 60.0 mg Under-dosed
  • Vitamin D 600.0 IU Effective
  • Vitamin E 15.0 IU Under-dosed
  • Thiamin (B1) 0.75 mg Under-dosed
  • Riboflavin (B2) 0.85 mg Under-dosed
  • Niacin 10.0 mg Under-dosed
  • Vitamin B6 1.0 mg Under-dosed
  • Folic Acid 200.0 mcg Under-dosed
  • Vitamin B12 3.0 mcg Effective
  • Pantothenic Acid 5.0 mg Effective
  • Iron 18.0 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Total Carbohydrate 1.0 g
Vitamin A (10% as Beta-Carotene) 1300.0 IU 26%
Vitamin C 60.0 mg 75%
Vitamin D 600.0 IU 75%
Vitamin E 15.0 IU 75%
Thiamin (B1) 0.75 mg 54%
Riboflavin (B2) 0.85 mg 53%
Niacin 10.0 mg 56%
Vitamin B6 1.0 mg 71%
Folic Acid 200.0 mcg 50%
Vitamin B12 3.0 mcg 50%
Pantothenic Acid 5.0 mg 50%
Iron 18.0 mg 90%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Sorbitol Safe

Provides sweetness and helps retain moisture in chewables.

Mannitol Generally_safe

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

Fructose Generally_safe

It is used as a sweetener.

Sodium Ascorbate Safe

It helps to stabilize the pH and prevent oxidation.

Ferrous Fumarate Caution

It is used to supplement iron intake.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Carrageenan Caution

Used to thicken and stabilize liquid and gel supplements.

Natural and Artificial Flavors Generally_safe

It is used to improve the taste of the product.

Fd&c Red 40 Lake; Less Than 2% Of: Beta-Carotene Unknown
D-Calcium Pantothenate Safe

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

DL-Alpha-Tocopheryl Acetate Generally_safe

It is used as a source of vitamin E and as an antioxidant.

Fd&c Blue 2 Lake Unknown
Fd&c Yellow 6 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.

Niacinamide Safe

It is included for its potential health benefits.

Pyridoxine Hydrochloride Safe

It is used as a source of vitamin B6.

Riboflavin Safe

It is used as a source of vitamin B2.

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.

Vitamin A Acetate Generally_safe

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

Vitamin B12 (Cyanocobalamin) Generally_safe

It is added as a source of vitamin B12.

Vitamin D3 (Cholecalciferol) Generally_safe

It is added as a nutritional component.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$11$10$9$8$7 $8.99
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Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Related Supplements
Frequently Asked Questions
Is The Flintstones Chewable Kids Multivitamin + Extra Iron a good supplement?

The Flintstones Chewable Kids Multivitamin + Extra Iron received a product quality score of 52/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 13 active ingredients with 140 servings per container. Of the 24 inactive ingredients, 11 are rated safe and 2 are flagged for review.

What are the ingredients in The Flintstones Chewable Kids Multivitamin + Extra Iron?

The Flintstones Chewable Kids Multivitamin + Extra Iron contains 13 active ingredients: Total Carbohydrate (1.0 g), Vitamin A (10% as Beta-Carotene) (1300.0 IU), Vitamin C (60.0 mg), Vitamin D (600.0 IU), Vitamin E (15.0 IU), Thiamin (B1) (0.75 mg), and 7 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is The Flintstones Chewable Kids Multivitamin + Extra Iron safe to take?

The Flintstones Chewable Kids Multivitamin + Extra Iron has been analyzed for ingredient safety across all its components. Of 24 inactive ingredients, 11 are rated safe. 2 ingredients are flagged for review: Ferrous Fumarate, Carrageenan. '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.

How much vitamin d3 should i take daily?

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 does vitamin d do?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How much vitamin d3 per day for a woman?

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.

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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.