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ONE A DAY Men's Health Formula Multivitamin bottle
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ONE A DAY Men's Health Formula Multivitamin Review

One A Day Men's Health Formula is a complete multivitamin specially formulated for men, providing key nutrients to support heart health, healthy blood pressure, immune health, and physical energy.

Product Focus: Immune HealthAlso covers:Breathing
Tier ⓘ
Members
Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
Members
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Positive Reviews
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Biohacker Mentions
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Cost per month
$5 at 2 servings
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Study, Trial or Testing Result SummaryMembersHuman studies

9 of these 338 human studies gave the ingredient by drip or injection, not by mouth.

At the two-serving dose, vitamin C gives support. In a pooled review of 29 trials, colds were common in the general public but were about in adults. …

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Review Totals and SummaryMembers59,754 reviews
59,754 reviews · Amazon 54,444 · Walmart 2,002 · Target 799 · Samsclub 677 · Walgreens 568 · CVS 365 · Oneaday 309 · Kroger 295 · Ralphs 295

Across thousands of reviews from sites like Amazon, Walmart, Target, and other major retailers, users of One A Day Men's Formula Multivitamin describe it as a reliable and effective daily supplement. reviewers note that they have been using this multivitamin for months, or even years, with results. …

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Biohacker SummaryMembersWhat our biohacker panel says

The main ingredients here are vitamin D, vitamin C and vitamin E, and vitamin D drew the comment, with nearly the whole panel weighing in. of the panel or takes vitamin D: reasons given include immune , mood and brain function, muscle, fertility and general , and one panelist takes 5000 IU of D3 in the morning, while another takes it because he is skin sensitive and gets little sun. …

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RAL SummaryMembersThe tier and why

vitamin C support for colds at the dose adds some weight. …

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More DetailsMembersBody systems · Combine with · Possible side effects

Body systems: Immune system, Respiratory system. Combine with and possible side are for members.

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Supplement FactsVitamin C 99 mg · Vitamin D 25 mcg · Vitamin E 15 mg
Supplement Facts
Serving Size 1 tablet
Servings Per Container 100
Amount Per Serving% Daily Value
Vitamin C99 mg110%
Vitamin D25 mcg125%
Vitamin E15 mg100%
Folate400 mcg DFE100%
Folic Acid240 mcg
Calcium210 mg16%
Iron0 mg0%
Vitamin A (10% as beta-carotene)900 mcg
Thiamin (B1)1.32 mg
Riboflavin (B2)1.43 mg
Niacin17.6 mg
Vitamin B62.17 mg
Vitamin B126.24 mcg
Biotin43 mcg
Pantothenic Acid15.5 mg
Iodine150 mcg
Magnesium120 mg
Zinc11 mg
Selenium55 mcg
Copper0.9 mg
Manganese2.3 mg
Chromium35 mcg
Lycopene300 mcg†
† Daily Value not established.

Directions: Adults: take one tablet daily, with food.

Barcode (UPC) 016500586944 · Label source: Target · Report a label change

Where to BuyONE A DAY · Walmart · CVS
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We sell no supplements. Prices change; check the store.

Graded October 24, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.