21st Century VitaJoy Gummies Biotin 5000 mcg Strawberry Flavor supplement bottle
21st Century VitaJoy Gummies

Biotin 5000 mcg Strawberry Flavor

What We Researched
4 active ingredients analyzed · 5 inactive ingredients decoded · 3 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
93
Product Score Excellent
63
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 4 g 1%
Biotin 5000 mcg 16667%
Bioavailability Very Good

Absorption Rating

  • Total Carbohydrates Fair
  • Biotin Good
Other Ingredients Excellent

Fillers & Additives

  • Sugar
  • Glucose Syrup
  • Water
  • Pectin
  • Contains Less Than 2% of
Efficacy Excellent

Dosage Analysis

  • Biotin 5000 mcg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 15 kcal
Sodium 10 mg 1%
Total Carbohydrates 4 g 1%
Biotin 5000 mcg 16667%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Sugar Generally_safe

Adds sweetness to chewable or gummy supplements.

Glucose Syrup Generally_safe

It is used as a sweetener and binder.

Water Safe

Dissolves and carries water-soluble ingredients.

Pectin Safe

Forms the base of gummy supplements as a vegan gelatin alternative.

Contains Less Than 2% of Unknown

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$20$19$18$17$16 $18.39
Target

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

Brand Trust Report
21st Century VitaJoy Gummies

Founded 1991 · Tempe, Arizona, United States · 15 products · 21stcenturyvitamins.com

Certifications

3 certifications
Nsf Gmp Verified Source
Fda Gmp Inspections Verified Source
Halal Certified Verified Source

Transparency

1 claim
In House Testing — Verified Source
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Frequently Asked Questions
Is 21st Century VitaJoy Gummies Biotin 5000 mcg Strawberry Flavor a good supplement?

21st Century VitaJoy Gummies Biotin 5000 mcg Strawberry Flavor received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 4 active ingredients with 60 servings per container. Of the 5 inactive ingredients, 2 are rated safe and 0 are flagged for review. The manufacturer, 21st Century VitaJoy Gummies, holds a brand trust score of 63/100 with 3 verified certifications including Nsf Gmp, Fda Gmp Inspections, Halal Certified.

What are the ingredients in 21st Century VitaJoy Gummies Biotin 5000 mcg Strawberry Flavor?

21st Century VitaJoy Gummies Biotin 5000 mcg Strawberry Flavor contains 4 active ingredients: Calories (15 kcal), Sodium (10 mg), Total Carbohydrates (4 g), Biotin (5000 mcg). Notable high-dose ingredients include Biotin at 16667% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is 21st Century VitaJoy Gummies Biotin 5000 mcg Strawberry Flavor safe to take?

21st Century VitaJoy Gummies Biotin 5000 mcg Strawberry 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 21st Century VitaJoy Gummies a trustworthy supplement brand?

21st Century VitaJoy Gummies receives a brand trust score of 63/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Tempe, Arizona, United States, the company offers 15 products in their lineup. They hold 3 verified certifications including Nsf Gmp, Fda Gmp Inspections, Halal Certified. 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.

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.