Flintstones Flintstones with Extra C Multivitamins Chewable Tablets, 60 Chewable Tablets supplement bottle
Flintstones

Flintstones with Extra C Multivitamins Chewable Tablets, 60 Chewable Tablets

What We Researched
9 active ingredients analyzed · 1 brand certification checked · 1 retailer compared · Last updated: Mar 2026
80
Product Score Good
72
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (as acetate) 480 mcg / 1600 I.U.
thiamine (Vitamin B1) (thiamine mononitrate) 1.5 mg
riboflavin (Vitamin B2) (riboflavin) 1.5 mg
Vitamin B6 (pyridoxine hydrochloride) 1 mg
Vitamin B12 (cyanocobalamin) 3 mcg
Vitamin C (sodium ascorbate and ascorbic acid) 250 mg
Vitamin D (cholecalciferol) 10 mcg / 400 I.U.
folate (folic acid) 0.1 mg
niacinamide (niacinamide) 8 mg
Bioavailability Very Good

Absorption Rating

  • Vitamin A (as acetate) Good
  • thiamine (Vitamin B1) (thiamine mononitrate) Fair
  • riboflavin (Vitamin B2) (riboflavin) Good
  • Vitamin B6 (pyridoxine hydrochloride) Fair
  • Vitamin B12 (cyanocobalamin) Fair
  • Vitamin C (sodium ascorbate and ascorbic acid) Good
  • Vitamin D (cholecalciferol) Good
  • folate (folic acid) Fair
  • niacinamide (niacinamide) Good
Other Ingredients Excellent

Fillers & Additives

No inactive ingredient data available.

Efficacy Fair

Dosage Analysis

  • Vitamin A (as acetate) 480 mcg / 1600 I.U. Under-dosed
  • thiamine (Vitamin B1) (thiamine mononitrate) 1.5 mg Effective
  • riboflavin (Vitamin B2) (riboflavin) 1.5 mg Effective
  • Vitamin B6 (pyridoxine hydrochloride) 1 mg Under-dosed
  • Vitamin B12 (cyanocobalamin) 3 mcg Effective
  • Vitamin C (sodium ascorbate and ascorbic acid) 250 mg Effective
  • Vitamin D (cholecalciferol) 10 mcg / 400 I.U. Under-dosed
  • folate (folic acid) 0.1 mg Under-dosed
  • niacinamide (niacinamide) 8 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin A (as acetate) 480 mcg / 1600 I.U.
thiamine (Vitamin B1) (thiamine mononitrate) 1.5 mg
riboflavin (Vitamin B2) (riboflavin) 1.5 mg
Vitamin B6 (pyridoxine hydrochloride) 1 mg
Vitamin B12 (cyanocobalamin) 3 mcg
Vitamin C (sodium ascorbate and ascorbic acid) 250 mg
Vitamin D (cholecalciferol) 10 mcg / 400 I.U.
folate (folic acid) 0.1 mg
niacinamide (niacinamide) 8 mg

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
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 Flintstones with Extra C Multivitamins Chewable Tablets, 60 Chewable Tablets a good supplement?

Flintstones Flintstones with Extra C Multivitamins Chewable Tablets, 60 Chewable Tablets received a product quality score of 80/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 9 active ingredients The manufacturer, Flintstones, holds a brand trust score of 72/100 with 1 verified certifications including Consumerlab.

What are the ingredients in Flintstones Flintstones with Extra C Multivitamins Chewable Tablets, 60 Chewable Tablets?

Flintstones Flintstones with Extra C Multivitamins Chewable Tablets, 60 Chewable Tablets contains 9 active ingredients: Vitamin A (as acetate) (480 mcg / 1600 I.U.), thiamine (Vitamin B1) (thiamine mononitrate) (1.5 mg), riboflavin (Vitamin B2) (riboflavin) (1.5 mg), Vitamin B6 (pyridoxine hydrochloride) (1 mg), Vitamin B12 (cyanocobalamin) (3 mcg), Vitamin C (sodium ascorbate and ascorbic acid) (250 mg), and 3 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Flintstones Flintstones with Extra C Multivitamins Chewable Tablets, 60 Chewable Tablets safe to take?

Flintstones Flintstones with Extra C Multivitamins Chewable Tablets, 60 Chewable Tablets 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 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.

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.