Multivitamin plus 24 HR Immune Support
Goals
$11.28 $0.37 per serving
Product analysis
Multivitamin plus 24 HR Immune Support combines vitamins, minerals and herbs in a formula aimed at immune support. Zinc oxide is a less favorable form, and incomplete herbal details make the full combination harder to compare.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality36
The clearly identified biotin form is a strength, while zinc oxide compares less favorably. Several herbal preparations and other quality details remain unclear.
Ingredient Transparency67
All amounts and many forms are disclosed. Missing forms and composition detail still limit a complete comparison of the formula.
Value For Money51
Vitamin C compares favorably on value, while biotin and zinc offer more balanced comparisons. Value for most of the other ingredients remains uncertain.
Customer Satisfaction74
The limited customer feedback is very positive. The relatively small review base makes it harder to know whether that experience is representative.
Product Focus57
The ingredients appear aligned with the intended uses. The broad combination of nutrients and herbs makes the formula less concentrated.
- Format
Softgel - Container
- 60 Softgel(s)
- Per serving
- $0.37
- Customer rating
- 4.8 · 118 ratings
Goals
Impact
Highest effect
Magnesium · 25 mgVitamin C · 1000 mgZinc · 15 mgVitamin A · 750 mcgVitamin D · 15 mcgEuropean Elder · 17 mg
Impact
Highest effect
Folate · 666 mcg DFEVitamin B12 · 6 mcgVitamin D · 15 mcgMagnesium · 25 mgZinc · 15 mgVitamin C · 1000 mg
Impact
Moderate effect
Zinc · 15 mgVitamin C · 1000 mg
Impact
Moderate effect
Biotin · 300 mcg
Magnesium Not classified
No linked studies yet.
Impact
High effect
Vitamin D · 15 mcgVitamin C · 1000 mg
Impact
Moderate effect
Zinc · 15 mgVitamin C · 1000 mgVitamin A · 750 mcg
Impact
High effect
Biotin · 300 mcgVitamin D · 15 mcgZinc · 15 mgVitamin C · 1000 mg
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Calories | 20 Calorie(s) | |
Total Fat | 1 Gram(s) | |
Total Carbohydrates | 2 Gram(s) | |
Vitamin A (Retinyl Palmitate) | 750 mcg | |
Vitamin C (Ester-C Calcium Ascorbate) | 1000 mg | |
Vitamin D (Cholecalciferol, Vitamin D3) | 15 mcg | |
Vitamin B6 (Pyridoxine Hydrochloride) | 2 mg | |
Folate | 666 mcg DFE | |
Vitamin B12 (Cyanocobalamin) | 6 mcg | |
Biotin (D-Biotin) | 300 mcg | |
Pantothenic Acid (D-Calcium Pantothenate) | 10 mg | |
Magnesium (Magnesium Oxide) | 25 mg | |
Zinc (Zinc Oxide) | 15 mg | |
Echinacea | 16.5 mg | |
Elderberry | 17 mg | |
Astragalus | 16.5 mg |
Vitamin C (Ester-C Calcium Ascorbate) · 1000 mg OverallScore89
A serving provides 1000 mg of vitamin C. The cost per gram of vitamin C is low. Vitamin C comes from Calcium Ascorbate. Calcium ascorbate is a buffered mineral form.
How this ingredient is rated
Active Ingredient Quality & Bioavailability90
Vitamin C comes from Calcium Ascorbate. Calcium ascorbate is a buffered mineral form.
Vitamin C Chemical Form & Delivery System
Ester-C provides vitamin C as calcium ascorbate.
Gastric Comfort & pH Balance
Calcium ascorbate is a buffered mineral form.
Dose, Safety & Label Transparency83
A serving provides 1000 mg of vitamin C. The other-ingredient panel has no flagged sweeteners, artificial colors or preservatives. The vitamin C amount is stated, but the calcium amount is not.
Optimal Dosage Targeting
A serving provides 1000 mg of vitamin C.
Purity & Excipient Quality
The other-ingredient panel has no flagged sweeteners, artificial colors or preservatives.
Mineral & Source Transparency
The vitamin C amount is stated, but the calcium amount is not.
Value100
The cost per gram of vitamin C is low.
Price per Gram of Vitamin C
The cost per gram of vitamin C is low.
Biotin (D-Biotin) · 300 mcg OverallScore66
Each serving provides 300 mcg of D-Biotin at a high cost per amount of biotin. The label names D-biotin, the naturally occurring active form. The formula also includes vitamin B6, vitamin B12, calcium, zinc.
How this ingredient is rated
Active Ingredient Quality & Bioavailability100
The label names D-biotin, the naturally occurring active form. No artificial colors or sweeteners are listed.
Biologically Active d-Biotin Isomer
The label names D-biotin, the naturally occurring active form.
Excipient Purity
No artificial colors or sweeteners are listed.
Dose, Safety & Label Transparency36
The label states 300 mcg per serving.
Biotin Potency for Health Goals
A serving provides 300 mcg of biotin.
Label Transparency & Exact Disclosure
The label states the biotin amount per serving.
Value60
The cost per amount of biotin is high. The price also covers other ingredients. The formula also includes vitamin B6, vitamin B12, calcium, zinc.
Price per 5,000 mcg Biotin
The cost per amount of biotin is high. The price also covers other ingredients. The formula also includes vitamin B6, vitamin B12, calcium, zinc.
Zinc (Zinc Oxide) · 15 mg OverallScore44
Each serving provides 15 mg of zinc at a moderate cost per serving. It uses zinc oxide. The copper amount is unknown, so the zinc-to-copper balance is unclear.
How this ingredient is rated
Active Ingredient Quality & Bioavailability20
It uses zinc oxide.
Zinc Form Bioavailability
It uses zinc oxide.
Dose, Safety & Label Transparency61
The serving states 15 mg of zinc. The copper amount is unknown, so the zinc-to-copper balance is unclear.
Elemental Dose Transparency
The label states 15 mg of elemental zinc per serving.
Zinc Dosage Safety & Effectiveness
The serving provides 15 mg of zinc.
Zinc-to-Copper Mineral Balance
The copper amount is unknown, so the zinc-to-copper balance is unclear.
Value60
The cost per serving is moderate.
Price Per Serving Efficiency
The cost per serving is moderate.
Alternative products
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Elderberry Supplementation Reduces Cold Duration and Symptoms in Air-Travellers: A Randomized, Double-Blind Placebo-Controlled Clinical Trial.
- COVID-19: Is There Evidence for the Use of Herbal Medicines as Adjuvant Symptomatic Therapy?
- Intakes of Folate, Vitamin B6, and Vitamin B12 in Relation to All-Cause and Cause-Specific Mortality: A National Population-Based Cohort.
- The responsiveness of plasma homocysteine to small increases in dietary folic acid: a primary care study.
- Associations of Serum Folate and Homocysteine Concentrations with All-Cause, Cardiovascular Disease, and Cancer Mortality in Men and Women in Korea: the Cardiovascular Disease Association Study.
- The concept of folic acid supplementation and its role in prevention of neural tube defect among pregnant women: PRISMA.
- Systematic review of adverse health outcomes associated with high serum or red blood cell folate concentrations.
- Perioperative systemic magnesium to minimize postoperative pain: a meta-analysis of randomized controlled trials.
- Long-term outcome after intravenous magnesium sulphate in suspected acute myocardial infarction: the second Leicester Intravenous Magnesium Intervention Trial (LIMIT-2).
- Association of magnesium sulfate use with mortality in critically ill patients with sepsis: a retrospective propensity score-matched cohort study.
- Hypomagnesemia and Mortality in Incident Hemodialysis Patients.
- The effects of magnesium supplementation on abnormal uterine bleeding, alopecia, quality of life, and acne in women with polycystic ovary syndrome: a randomized clinical trial.
- Oral Vitamin B12 versus Placebo for the Prevention of Chemotherapy-Induced Peripheral Neuropathy in Gynecological Cancer Patients: A Randomized, Double-Blind, Placebo-Controlled Trial.
- Vitamin B12 Supplementation in Diabetic Neuropathy: A 1-Year, Randomized, Double-Blind, Placebo-Controlled Trial.
- A single-center randomized controlled trial of local methylcobalamin injection for subacute herpetic neuralgia.
- Local Injection of Methylcobalamin Combined with Lidocaine for Acute Herpetic Neuralgia.
- The Effect of Vitamin B12 and Folic Acid Supplementation on Serum Homocysteine, Anemia Status and Quality of Life of Patients with Multiple Sclerosis.
- Dietary intake and blood concentrations of antioxidants and the risk of cardiovascular disease, total cancer, and all-cause mortality: a systematic review and dose-response meta-analysis of prospective studies.
- Scientific Opinion on the substantiation of a health claim related to vitamin C and increasing non haem iron absorption pursuant to Article 14 of Regulation (EC) No 1924/2006.
- Vitamin C Depletion and All-Cause Mortality in Renal Transplant Recipients.