Best Multivitamin for Men (2026): Iron-Free, Label by Label
The best multivitamin for most men is NATURELO One Daily Multivitamin for Men: one capsule with no iron, the full daily amount of vitamin D, B12 and folate, and a place on the NSF/ANSI 173 testing list, for $0.40 a day. Drug-tested in sport? Buy Thorne Basic Nutrients 2/Day.
By Erin Rose Updated October 20, 2026 How we score
Costs are brand prices, checked September 29, 2026.
Our pick for: Most men
NATURELO One Daily Multivitamin for Men
8.0/10 Our score
The top score of the 3 multivitamins without iron that we priced
- A day
- 1 capsule$0.40 at NATURELO’s price
- Iron
- 0 mgMen need 8 mg a day, mostly from food
- Vitamins
- Daily amount of D, B12, folateNothing over a safe upper limit
- Testing list
- NSF/ANSI 173Checks the label and for contaminants
- Folate
- MethylfolateThe form the body uses directly
- Bottle
- 60 capsules, $23.95Brand price; Amazon’s can differ
Why we pick it Most men do not need iron in a pill, and this one has none. Of the 3 multivitamins without iron that we priced, it costs the least and is on a testing list.
What you give up It is not the cheapest option. If you want a drugstore brand, see Nature Made Multi for Him below.
Which multivitamin is right for you?
Every pick below has no iron. Choose the row that fits you.
Drug-tested in sport?
Thorne Basic Nutrients 2/Day is on NSF Certified for Sport, which tests for drugs banned in sport. It has no iron. Its 80 mg of niacin is niacinamide, the form that does not cause flushing, but it is over NIH’s 35 mg limit, so skip a separate B-complex. It costs 3.3 times our pick.
Thorne Basic Nutrients 2/Day
6.5/10 · $1.33 a day · NSF Certified for Sport
Want a drugstore brand?
Nature Made Multi for Him is on USP Verified, which checks that the tablet holds what the label says and has no harmful levels of contaminants. It has no iron and gives the daily amount of vitamin D, B12 and folate in one tablet. It uses folic acid, the common form, not methylfolate.
Nature Made Multi for Him
No iron · USP Verified
Does a men’s multivitamin need iron?
Usually not. Men need 8 mg of iron a day, and most get that from food. The body has no easy way to get rid of extra iron, so it can build up over time. 14.1% of men’s labels still add some, at a median of 5 mg. Centrum Men Under 50 lists 8 mg (NIH label 18988). Check the iron line on the label, not the front of the box.
Over 50?
You do not need a 50+ bottle. Those formulas mostly leave out iron and add more B12, because people absorb less B12 from food as they age. Our pick already has no iron and the daily amount of B12. Want the brand used in the big trials of older adults? Centrum Silver Adults 50+ has no iron and is on NSF/ANSI 173.
Want a prostate blend?
Lycopene is on 59% of men’s labels and saw palmetto on 33.4%. We do not score them for it, and a multivitamin does not treat a prostate problem. See our saw palmetto guide, and a doctor about any prostate symptoms.
Men’s multivitamins we compared, ranked
Our pick first, then by score. Costs are a day at each brand’s own price. Four are not scored because we found no brand price.
| Multivitamin | A day | Why it is or is not a pick |
|---|---|---|
| NATURELO One Daily Multivitamin for Men8.0/10 · NIH label | $0.40 | Our pick: no iron, methylfolate, NSF/ANSI 173 |
| Thorne Basic Nutrients 2/Day6.5/10 · NIH label | $1.33 | On NSF Certified for Sport; 80 mg niacinamide, over NIH’s 35 mg niacin limit |
| Ritual Essential for Men 18+3.5/10 · NIH label | $1.25 | Short on folate, no testing list, 3.1 times our pick |
| Nature Made Multi for HimNot scored · NIH label | Not priced | On USP Verified, no iron, folic acid; no brand price, so not scored |
| Centrum Silver Adults 50+Not scored · NIH label | Not priced | No iron, NSF/ANSI 173, the brand used in the big trials; Centrum’s site has no store, so not scored |
| One A Day Men’s CompleteNot scored · NIH label | Not priced | No iron, the daily amount of D, B12 and folate; no testing list or brand price found |
| Garden of Life Vitamin Code MenNot scored · NIH label | Not priced | Says NSF on its label, but we found no NSF listing; no brand price found |
What 644 men’s multivitamin labels show
We counted these across 218 brands in the NIH’s label database.
| What the label does | Labels |
|---|---|
| No iron | 85.9% |
| Add lycopene | 59% |
| Add saw palmetto | 33.4% |
| Use methylfolate (of labels that name a folate form) | 15.6% |
| Use methylcobalamin (of labels that name a B12 form) | 32.8% |
| Print a USP or NSF mark | 8.1% |
| Carry 15 mg of zinc or more | 65.1% |
| Over the 40 mg zinc limit in one serving | 1.5% |
| Over the 3,000 mcg vitamin A limit (of labels that give mcg) | 5.6% |
These counts come from label text only. A label cannot show what is really in the pill. Download the data (free to reuse).
Does a multivitamin help men?
Whether a multivitamin prevents disease is not settled. In the Physicians’ Health Study II, about 14,600 male doctors 50 and older took a multivitamin or a placebo for about 11 years. It did not lower heart attacks, strokes or heart deaths (Sesso 2012). It found slightly fewer cancers, a small result not yet repeated (Gaziano 2012). The US Preventive Services Task Force says the evidence is not enough to judge whether a multivitamin prevents heart disease or cancer (USPSTF 2022). Most healthy men who eat a varied diet do not need one (see who does).
Questions people ask
How much zinc should a men’s multivitamin have?
Men need 11 mg a day, and NIH’s upper limit is 40 mg from all sources. The typical men’s label we read has 15 mg; our pick has 10 mg. Too much zinc over time can lower your copper, so watch for stacking a multi with a zinc tablet.
Who should ask a doctor before taking a multivitamin?
If you smoke or used to, ask before taking a multi with beta-carotene. In two big trials, smokers given 20 to 30 mg a day got more lung cancer (ATBC 1994, CARET 1996). Our pick’s vitamin A comes from beta-carotene, about 2 mg a day. Ask first, too, if you take warfarin (keep your vitamin K steady), thyroid pills or antibiotics such as doxycycline, or if you have hemochromatosis or kidney disease.
How we score
Five marks: dose (the adult RDA of vitamin D, B12 and folate, nothing over an NIH upper limit), a public testing list, cost a day at the brand’s own price, a label that states every amount, and FDA recalls. Dose and testing are worth up to 3 points each, cost 2, label and recalls 1 each. Iron does not change the score. More on our method.
Sources
- Sesso HD, et al. “Multivitamins in the prevention of cardiovascular disease in men: the Physicians’ Health Study II randomized controlled trial.” JAMA. 2012. PubMed 23117775
- Gaziano JM, et al. “Multivitamins in the prevention of cancer in men: the Physicians’ Health Study II randomized controlled trial.” JAMA. 2012. PubMed 23162860
- Alpha-Tocopherol, Beta Carotene Cancer Prevention Study Group. “The effect of vitamin E and beta carotene on the incidence of lung cancer and other cancers in male smokers.” N Engl J Med. 1994. PubMed 8127329
- Omenn GS, et al. “Effects of a combination of beta carotene and vitamin A on lung cancer and cardiovascular disease.” N Engl J Med. 1996. PubMed 8602180
- US Preventive Services Task Force. “Vitamin, Mineral, and Multivitamin Supplementation to Prevent Cardiovascular Disease and Cancer: US Preventive Services Task Force Recommendation Statement.” JAMA. 2022. PubMed 35727271
- NIH Office of Dietary Supplements fact sheets (RDAs and upper limits). ods.od.nih.gov
- NIH Office of Dietary Supplements. Dietary Supplement Label Database. dsld.od.nih.gov (men’s labels read September 18, 2026).
- Testing lists: NSF/ANSI 173, read September 30, 2026. Prices: each brand’s own store, checked September 29, 2026.