Nature's Bounty Iron, 65mg, Tablets - 100.0 ea Review
Nature's Bounty Iron 65mg, 325mg Ferrous Sulfate, 100 Tablets is a supplement in tablet form from the brand Nature's Bounty, listed on Amazon under Health & Household, Vitamins, Minerals & Supplements, Minerals, and Iron. The page describes the product as a necessary component of hemoglobin, the oxygen carrier responsible for delivering oxygen to the cells, including muscle cells. The listing states that Nature's Bounty Iron helps promote normal red blood cell production and helps maintain energy utilization, supporting users in feeling their best. The page also says that everyone needs iron, but pregnancy and menstruation may increase iron requirements, and that iron is often recommended as a mineral supplement for women. According to the listing, the product offers the daily nutritional support that is needed. Another bullet states that taking a daily iron supplement with ferrous sulfate helps provide the body with the iron it needs for daily functioning. The brand describes the product as the result of 50 years of dedication to quality, consistency and scientific research, aiming for vitamins and nutritional supplements of unrivaled excellence. The product details on the page list the item form as tablets, primary supplement type as iron, flavor as unflavored, product benefit as energy management, diet type as gluten free, and concentration as 325 mg. The supplement formulation is listed as an individual supplement. The unit count is 100 count, with one item, an item volume of 100 centiliters, and an item weight of 1.92 ounces. The materials section lists paraben free and allergen-free. The title text describes Cellular Energy Support, Promotes Normal Red Blood Cell Production, 1 Serving Per Day, Gluten Free, and 100 Vegetarian Tablets. The age range is listed as adult. The manufacturer is listed as Nature's Bounty. The seller is Amazon.com, shipped by Amazon.com, with a one-time purchase price of $3.72 and a Subscribe and Save price of $3.53. The item is non-returnable due to food safety reasons. The listing shows a rating of 4.7 out of 5 stars from 36,695 ratings.
Study, Trial or Testing Result Summary
MembersHuman studies
2 of these 39 human studies gave iron by drip, not by mouth.
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Review Totals and Summary
Members39,284 reviews
Biohacker Summary
MembersWhat our biohacker panel says
RAL Summary
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More Details
MembersBody systems · Combine with · Possible side effects
Supplement Facts
Iron 65 mg
| Iron (as Ferrous Sulfate) | 65 mg | 361% |
Other ingredients: Dried Ferrous Sulfate, Vegetable Cellulose, Crospovidone. Contains <2% of: Maltodextrin, Silica, Triacetin, Vegetable Magnesium Stearate.
Directions: For adults, take one (1) tablet daily, preferably with a meal.
Label source: Naturesbounty · Report a label change
Where to Buy
Nature's Bounty · Amazon · Vitacost
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Graded October 28, 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.

