Nature's Bounty
Immune 24 Hour + with Ester-C
56/100
SUPPIE SCORE
78/100
EFFICACY
Low
SAFETY
38/100
CLEANLINESS
What Does Immune 24 Hour + with Ester-C Do?
Well-formulated for 24-hour immune support with effective Ester-C and zinc dosages backed by studies; safe for most adults short-term, but monitor zinc long-term to avoid deficiencies; strong antioxidant benefits with minor herbal risks.
How does Ester-C provide longer-lasting immune support compared to regular vitamin C?
What is the evidence for zinc's role in immune function at 25 mg dosage?
Are there synergies between elderberry extract and other ingredients for cold and flu prevention?
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What Are the Benefits of Immune 24 Hour + with Ester-C?
Based on proven scientific research
Immune SupportStrong
Antioxidant ProtectionVery strong
Cold and Flu DefenseModerate
Reduced Duration of SymptomsModerate
Good For:
What Are the Side Effects of Nature's Bounty Immune 24 Hour + with Ester-C?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Ester-C 1000 mg is safe for most adults, providing non-acidic vitamin C with low GI upset risk; stays in cells longer per manufacturer claims.
•Zinc at 25 mg exceeds RDA but within 40 mg UL; potential for copper imbalance with long-term use without monitoring.
•Herbal ingredients like elderberry and echinacea may cause mild allergic reactions in sensitive individuals; avoid if autoimmune conditions present.
•Suitable for general adults but consult doctor if pregnant, nursing, or on medications like antibiotics (zinc interactions) or immunosuppressants.
•Soy and gelatin allergens present; free of gluten, yeast, and artificial flavors, but synthetic colors may pose minor risks for hyperactive children.
•No major contamination concerns from reputable brand; dosages align with safe limits for short-term use up to 24-hour daily.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Low Risk
Low Risk
Low Risk
Low Risk
Low Risk
Low Risk
Low Risk
Medium Risk
Medium Risk
What Are the Ingredients in Nature's Bounty Immune 24 Hour + with Ester-C?
Ester-C (Calcium Ascorbate)
1000 mg
Vitamin C (as Ester-C Calcium Ascorbate)
1000 mg
Zinc (as Zinc Oxide)
25 mg
L-Lysine (as L-Lysine Hydrochloride)
200 mg
Bioflavonoids (Citrus)
100 mg
Quercetin
50 mg
Elderberry Extract
50 mg
Echinacea (Echinacea purpurea) (aerial)
25 mg
Ginger (Zingiber officinale) (root)
25 mg
Andrographis (Andrographis paniculata) (aerial)
20 mg
Soybean Oil
Gelatin
Glycerin
Purity Water
Yellow Beeswax
Lecithin
Titanium Dioxide (color)
FD&C Red #40
FD&C Blue #1
Sources & References
Frequently Asked Questions
Common questions about Nature's Bounty Immune 24 Hour + with Ester-C