The 11 Best Iron Only Supplements (2023 reviews)

There are several advantages of having a iron only supplement. Let’s take you step by step, type by type, and find the best iron only supplement for you.

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Our Top Picks:

Best Overall: Buy: Garden Of Life Iron Only Supplement READ REVIEW

Best For human: Buy: Megafood Iron Only Supplement READ REVIEW

Best For Low Red Blood cells: Buy: Natures Bounty Iron Only Supplement READ REVIEW

Best With Folic Acid: Buy: Solgar Iron Only Supplement READ REVIEW

Best For runner: Buy: fusion lifestyle Iron Only Supplement READ REVIEW

Best For adult: Buy: Vitronc Iron Only Supplement READ REVIEW

Best For fatigue: Buy: Naturelo Iron Only Supplement READ REVIEW

Best For six months: Buy: Maryruth Organics Iron Only Supplement READ REVIEW

Best For effectiveness: Buy: Novaferrum Iron Only Supplement READ REVIEW

Best For Low Iron sufferers: Buy: Activeiron Iron Only Supplement READ REVIEW

Best For picky son: Buy: Nature Made Iron Only Supplement READ REVIEW

Best Overall: Garden Of Life Iron Only Supplement

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a supplement. The garden of life iron only supplement is exactly that - it's a simple supplement that hits all the right notes. Vitamin Code raw iron pills contain 22mg of gentle whole food iron and whole food vitamins c, b-12, and folate to support iron absorption and utilization. It is made with raw food-created nutrients. This structure is composed of four polypeptide chains with each chain containing only 1 atom of iron meaning 4 iron atoms is all that is needed to make one red blood cell. It contains phosvitin, which binds iron together thereby preventing absorption. It doesn't make you constipated.

Heart, blood, eye, skin and reproductive health, Vitamin Code RAW Iron also provides immune system support. It is great for anemia during pregnancy.

• Safe while pregnant & nursing too
• Upset stomach and easy to swallow
• Easy to take and does not cause constipation
• Perfect to combat anemia during pregnancy

Best For human: Megafood Iron Only Supplement

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The megafood iron only supplement should be able to handle its purpose and duties with ease. This product is much easier on the stomach. It is made from natural food sources so it should work for both men and women. It includes ingredients that help absorbency. The smaller pills are so much easier to swallow and are whole food based so no nausea. They are small and have absoulately no after taste results. The minis are easy to swallow too. It is great for gentle yet effective iron support. It is easy to take, even on an empty stomach, cause zero constipation, and work.

• More energy, warm extremities, and less hair loss
• Great for anyone with low iron issues also great for bariatric patients
• Great vitamin for people with anemia
• Easy to take, no constipation, guaranteed to do the job

Best For Low Red Blood cells: Natures Bounty Iron Only Supplement

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Compared with other supplement in this category, the natures bounty iron only supplement has a convenient design. Nature’s bounty iron 65 mg is a safe daily supplement that supports red blood cell production and helps maintain cellular energy utilization. It is great as they are not constipating, which alot of iron pills are. The flavor of these vitamins is atrocious, and impossible to avoid, but they genuinely do really help.

These pills are easy to take. They also don't cause any upset stomach issues or constipation. It comes in packets, and no crash helps restore energy. They may be good for someone who doesn’t have a moderately sensitive stomach. It is better absorbed with orange juice.

• Good product, also comes in packets, no crash helps restore energy
• Artificial colors, no gluten, no preservatives
• Excellent source of iron and doesn't constipate you

Best With Folic Acid: Solgar Iron Only Supplement

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Not everyone likes to purchase supplement for their daily usage, but the solgar iron only supplement would be an anomoly. The prescription iron can be extremely constipating and upsetting to your digestive tract. For a number of reasons, therefore, this Solgar Gentle Iron supplement is perfect. It is easy to swallow iron supplement in a gel capsule. It comes in a glass jar rather than plastic. It is suitable for vegetarians and the bottle contains 180 capsules and 20mg each capsule. It provides relief without giving an upset tummy. They can run blood test and tell you how much you need. It is great for supply additional help to blood works.

• An excellent gentle iron supplement that is safe for vegetarians
• Excellent source of iron and no problems for stomach
• Good investment for long term

Best For runner: fusion lifestyle Iron Only Supplement

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The fusion lifestyle iron only supplement is suitable and reliable and fits well with your daily usage. It is made in a facility that processes peanuts, tree nuts, soy, dairy, eggs, wheat, fish gelatin, and shellfish. It is rich in antioxidants and helps to protect the body's cells against damage from free radicals, such as poor diet, environmental pollutants, stress and more. They come in individual and safe packaging and their grape flavor is delicious. It is great for low iron anemia.

The flavors are nice because it's sweet and doesn't take necessarily like medicine. It is definitely more than edible and easy to eat. They're VERY sticky/chewy. If you are looking to take this just as a daily supplement they are great buying on a monthly basis.

• Taste and texture is tolerable, no poor side effects experienced
• Tasty, easy to chew iron supplement
• Trouble swallowing pills and prone to constipation

Best For adult: Vitronc Iron Only Supplement

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The vitronc iron only supplement is satisfactory and appropriate and fits well with your daily purpose. Vitron-c, now dye free, is a high potency iron supplement for iron deficiency and boosts energy by helping to fight fatigue in users with low iron levels. It can see the natural color of iron mixed with vitamin c and inactive ingredients results in a grey tablet. It also contains vitamin C which helps the body absorb iron better. It is great for pregnancy induced anemia. It is great for blood build up and boost up iron cells fast. It's easy on the stomach and doesnt cause nausea. It is great to aid in iron levels. This is a reasonable option for those who need a daily iron support with C to help it metabolize.

• Definitely gentle on stomach and easy to absorb
• Super gentle with no stomach upset
• Keeps labs normal and no constipation

Best For fatigue: Naturelo Iron Only Supplement

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The naturelo iron only supplement's material feels more premium than its price would suggest. The NatureLo Iron Supplement works great even at low dose. It is designed for individuals with common iron deficiencies such as pregnant women, menstruating girls, vegans and vegetarians, dialysis patients, frequent blood donors, and anemic men or women. The lighter part is the vitamin C. The darker part is the iron powder.

These NatureLo Iron with vitamin C contain 25 mg of non constipating iron. It is great for reducing anemia without gross side effects. The type of iron used in this product is the best choice for a daily usage without stressing the human digestive system. It includes some vitamin C with is very nice. These are small and easy to swallow.

• Effective absorption and non-constipating, and no unnecessary chemicals
• Constipation, no cramps, no black stool, just healthy and normal digestion
• Horrible nausea and other unpleasant reactions
• 25 mg of non constipating iron

Best For six months: Maryruth Organics Iron Only Supplement

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If you want nothing less than best convenient supplement, then maryruth organics iron only supplement is the one you should definitely consider. MaryRuth's Liquid Iron is good for up to 2 years from the date of production when unopened. It is important for blood production, cellular health, energy metabolism, and overall health. It’s a red color, berry flavor and it’s delicious. It is pure iron with no additional fillers or additives added. This helps to drastically reduce the stomach pain.

This is from the mouth of a pharmacist who manages anemic people daily. It has a pleasant taste and is easy to swallow. It is a good tasting with no foul odor liquid iron formula.

• Very effective in bringing iron levels up quickly
• The easiest way to take iron
• Good brand reputation

Best For effectiveness: Novaferrum Iron Only Supplement

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We would, of course, be remiss if we didn't mention novaferrum iron only supplement for regular usage. It is a labor of love created for a family member. It still has a metallic taste/smell, but it's iron,it's going to. It is a metallic tasting, relatively thick liquid. It's supposed to have a better flavor and be more tolerable. It comes with a small dosage spoon. It works fast and mixes well with juices like apple and cranberry too.

It is a high potency iron and is intended to support those suffering from iron deficiency. It is designed for optimum quality and effectiveness. The metal spoon is easier to clean than the plastic too.

• Absorbs quickly and does not constipate as bad as other iron supplements
• Pretty handy when dealing with babies
• Doesn't taste nasty either,gets in your system fast

Best For Low Iron sufferers: Activeiron Iron Only Supplement

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We would, of course, be remiss if we didn't mention activeiron iron only supplement for daily purpose. Active Iron is a food supplement to maintain health and to maintain normal iron levels. It truly works, good for the blood building. It is vital for the formation of red blood cells and hemoglobin for oxygen transportation in the body. It doesn't stain teeth. It is in capsule form, it is absorbed differently in the gastrointestinal area. It doesn't leave a weird aftertaste. This iron supplement doesn’t constipate at all. It is great for low iron sufferers.

• Solves issues related to low iron deficient problem
• Indigestion or negative effects when taken with a meal
• Easy to take and works well
• Great value, easy on the tummy

Best For picky son: Nature Made Iron Only Supplement

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The nature made iron only supplement is the best convenient supplement on the market today. This adult iron supplement is a dietary supplement that is vital for red blood cell formation and is made with vitamin c, which aids in iron absorption. It comes with vitamin c to help with iron absorption and the flavor is one of the better attempts to mask the taste of iron. These are stuck together, and slimy to the touch. They taste fine, but like many gummies, these chew forever before you get them down.

This nature made iron supplement also contains vitamin c, which helps aid in iron absorption and is an antioxidant that helps support the immune system. The vitamin C content is minimal less than half the MDA requirement you can get more in a bowl of some cereals. These are soft and taste great. It is good as it gets for iron gummies.

• Gummy form with added vitamin c for more absorption
• A tasty way to take iron with no nausea
• Good brand reputation