Nature's Bounty Gold Series, Immune 24 Hour+, 50 Softgels supplement bottle
Nature's Bounty

Gold Series, Immune 24 Hour+, 50 Softgels

What We Researched
16 active ingredients analyzed · 8 inactive ingredients decoded · 6 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
84
Product Score Good
86
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (as Retinyl Palmitate) 750 mcg 83%
Vitamin C (as Ester-C® Calcium Ascorbate) 1,000 mg 1,111%
Vitamin D (as D3 Cholecalciferol) (600 IU) 15 mcg 75%
Vitamin B-6 (as Pyridoxine Hydrochloride) 2 mg 118%
Folate (400 mcg Folic Acid) 666 mcg DFE 167%
Vitamin B-12 (as Cyanocobalamin) 6 mcg 250%
Biotin 300 mcg 1,000%
Pantothenic Acid (as d-Calcium Pantothenate) 10 mg 200%
Magnesium (as Magnesium Oxide) 25 mg 6%
Zinc (as Zinc Oxide) 15 mg 136%
Elderberry (Sambucus nigra) (berry) 17 mg ***
Echinacea (Echinacea purpurea) (aerial) 16.5 mg ***
Astragalus (Astragalus membranaceus) (root) 16.5 mg ***
Bioavailability Good

Absorption Rating

  • Vitamin A (as Retinyl Palmitate) Good
  • Vitamin C (as Ester-C® Calcium Ascorbate) Good
  • Vitamin D (as D3 Cholecalciferol) (600 IU) Good
  • Vitamin B-6 (as Pyridoxine Hydrochloride) Fair
  • Folate (400 mcg Folic Acid) Fair
  • Vitamin B-12 (as Cyanocobalamin) Fair
  • Biotin Good
  • Pantothenic Acid (as d-Calcium Pantothenate) Good
  • Magnesium (as Magnesium Oxide) Poor
  • Zinc (as Zinc Oxide) Poor
  • Elderberry (Sambucus nigra) (berry) Good
  • Echinacea (Echinacea purpurea) (aerial) Good
  • Astragalus (Astragalus membranaceus) (root) Fair
Other Ingredients Excellent

Fillers & Additives

  • Rice Bran Oil
  • Gelatin
  • Glycerin
  • Carob
  • Powder
  • Natural Caramel Color
  • Sunflower Lecithin
  • Yellow Beeswax
Efficacy Good

Dosage Analysis

  • Vitamin A (as Retinyl Palmitate) 750 mcg Effective
  • Vitamin C (as Ester-C® Calcium Ascorbate) 1,000 mg Effective
  • Vitamin D (as D3 Cholecalciferol) (600 IU) 15 mcg Effective
  • Vitamin B-6 (as Pyridoxine Hydrochloride) 2 mg Effective
  • Folate (400 mcg Folic Acid) 666 mcg DFE Effective
  • Vitamin B-12 (as Cyanocobalamin) 6 mcg Effective
  • Biotin 300 mcg Effective
  • Pantothenic Acid (as d-Calcium Pantothenate) 10 mg Effective
  • Magnesium (as Magnesium Oxide) 25 mg Under-dosed
  • Zinc (as Zinc Oxide) 15 mg Effective
  • Elderberry (Sambucus nigra) (berry) 17 mg Under-dosed
  • Echinacea (Echinacea purpurea) (aerial) 16.5 mg Under-dosed
  • Astragalus (Astragalus membranaceus) (root) 16.5 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 20
Total Fat 1 g 1%**
Total Carbohydrate 2 g 1%**
Vitamin A (as Retinyl Palmitate) 750 mcg 83%
Vitamin C (as Ester-C® Calcium Ascorbate) 1,000 mg 1,111%
Vitamin D (as D3 Cholecalciferol) (600 IU) 15 mcg 75%
Vitamin B-6 (as Pyridoxine Hydrochloride) 2 mg 118%
Folate (400 mcg Folic Acid) 666 mcg DFE 167%
Vitamin B-12 (as Cyanocobalamin) 6 mcg 250%
Biotin 300 mcg 1,000%
Pantothenic Acid (as d-Calcium Pantothenate) 10 mg 200%
Magnesium (as Magnesium Oxide) 25 mg 6%
Zinc (as Zinc Oxide) 15 mg 136%
Elderberry (Sambucus nigra) (berry) 17 mg ***
Echinacea (Echinacea purpurea) (aerial) 16.5 mg ***
Astragalus (Astragalus membranaceus) (root) 16.5 mg ***

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Rice Bran Oil Safe

It is used as a carrier oil.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Carob Safe

It is used as a natural colorant or flavoring agent.

Powder Unknown
Natural Caramel Color Generally_safe

It is added to provide color to the supplement.

Sunflower Lecithin Safe

Helps mix oil and water-based ingredients. Allergen-free alternative to soy lecithin.

Yellow Beeswax Safe

Helps form and seal softgel capsules.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$19$17$16$14$12 Mar 12 $17.00$14.19
iHerb
Vitacost

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

Brand Trust Report
Nature's Bounty

Founded 1971 · Ronkonkoma, New York, USA · 156 products · naturesbounty.com

Certifications

6 certifications
Clean Label Project Verified Source
Consumerlab Verified
Health Canada Licensed Verified Source
Labdoor Verified Source
Usda Organic Verified Source
Fda Gmp Inspections Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
In House Testing — Verified Source

Violation History

1 incident
Recall Nature's Bounty Kids Multivitamin Gummies2023-06-02Source
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Frequently Asked Questions
Is Nature's Bounty Gold Series, Immune 24 Hour+ a good supplement?

Nature's Bounty Gold Series, Immune 24 Hour+, 50 Softgels received a product quality score of 84/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 16 active ingredients with 25 servings per container. Of the 8 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, Nature's Bounty, holds a brand trust score of 86/100 with 6 verified certifications including Clean Label Project, Consumerlab, Health Canada Licensed, Labdoor.

What are the ingredients in Nature's Bounty Gold Series, Immune 24 Hour+?

Nature's Bounty Gold Series, Immune 24 Hour+ contains 16 active ingredients: Calories (20), Total Fat (1 g), Total Carbohydrate (2 g), Vitamin A (as Retinyl Palmitate) (750 mcg), Vitamin C (as Ester-C® Calcium Ascorbate) (1,000 mg), Vitamin D (as D3 Cholecalciferol) (600 IU) (15 mcg), and 10 more. Notable high-dose ingredients include Vitamin C at 1,111% DV, Vitamin B-12 at 250% DV, Biotin at 1,000% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature's Bounty Gold Series, Immune 24 Hour+ safe to take?

Nature's Bounty Gold Series, Immune 24 Hour+, 50 Softgels 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 Nature's Bounty a trustworthy supplement brand?

Nature's Bounty receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1971 and headquartered in Ronkonkoma, New York, USA, the company offers 156 products in their lineup. They hold 6 verified certifications including Clean Label Project, Consumerlab, Health Canada Licensed, Labdoor. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature's Bounty has 1 historical regulatory incident on record, which are factored into the trust score.

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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.