The 12 Best 300 MG Iron Supplements (2023 reviews)

We know from years of feedback from readers, customers and amazon sellers, what most people want in a supplement. The standard process inc 300 mg iron supplement is exactly that - it's a simple supplement that hits all the right notes. It is great for gut health. There are other ingredients in the Ferrofood that are porcine or pig. They are a normal size capsule with a clear covering so they can be taken apart and the powder removed. This will build up red blood cells if you are anemic without all the stomach pain and various digestive problems that go with iron pills.

The energy that you get from this supplement is amazing with no crazy side effects or let downs. These are not vegetarian/vegan, and they are made with some pork parts. This is great stuff especially for anyone suffering from anemia. They're no bigger than most multi-vitamins with a clear covering so they can be taken apart and the powder removed.

Why We Like This:

Great natural source of iron for menstruation
New and hot release

Best For human: Thorne research 300 MG Iron Supplement

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Best part: thorne research 300 mg iron supplement costs comparatively low and it is available to ship in 24 hours. Thorne's Ferrasorb product contains iron in the form of ferrous bisglycinate chelate, which provides 36 milligrams of elemental iron per capsule. It is prepared from the pulp of pine trees. It is gentle on the stomach and does not cause constipation. An added plus is that it doesn’t mess with the tummy like a lot of other iron supplements.

This brand of iron causes ZERO stomach upset and has no bad aftertaste. It is a good formulation to increase iron with folate for absorbability. It does not have the side effect of constipation. The capsules are relatively small, the product is effective, and even with two capsules per day is not constipating. This iron along with Alo prevents iron related digestive discomfort and issues.

Why We Like This:

Much easier on the gastrointestinal system than ferrous sulfate and ferrex
Great product and easy to swallow
Doesn't hurt the stomach like other iron supplements and doesn't cause constipation
Effective, absorptive and no side effects

Best For adult: Nature Made 300 MG Iron Supplement

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The nature made 300 mg iron supplement might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. This gluten free 65 mg iron supplement has no synthetic dyes and no artificial flavors. It is meant to swallow with a glass of water. The pills are difficult to swallow without a good amount of water and they leave a dry, chaulklike taste. This iron pill is not hard on the body like other medifice. It is best to be taken in the morning so it works in your body all day.

It would recommend as a daily supplement especially if you're unsure if you're getting this in your diet.

Why We Like This:

Tablets nice and small and easy to swallow
Useful for anemic kids w/ lower red blood cells count(rbcc), and usually look pale
Need to take iron, and pill is small and easy to take

Best For Low Red Blood cells: Natures Bounty 300 MG Iron Supplement

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The features department is where natures bounty 300 mg iron supplement truly manages to shine. THEY DON'T UPSET YOUR STOMACH EITHER. It is great as they are not constipating, which alot of iron pills are. The amount of pills they supply only comes up to about an eighth of the bottle so more plastic than is being made than what’s necessary.

These facilities are also regularly audited to ensure that all policies, procedures, and documentation practices are followed to manufacture safe and effective products. They give you great energy and. They are a good quality, and tiny and easy to swallow. It has a normal vinegar type smell of fresh iron, no issue. It is great for low iron but remember to eat.

Why We Like This:

Easily absorbed and utilized by the body
Taste every bit of iron in these vitamins
Lot of satisfied buyers

Best For fatigue: Feosol 300 MG Iron Supplement

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The feosol 300 mg iron supplement might be a relatively new release, but it's still nothing short of impressive this year. It offers three distinct types of iron supplements including feosol original, feosol natural release, and feosol complete, each with unique benefits. It helps support red blood cell production, energy, and a healthy immune system. It does make your poop black and you will become a little constipated so drink lots of water and take daily laxatives. The pills have a good thick coating and are easy to swallow.

The packaging from the shipper is easy to open, as is the box that contains the bottle. They are triangular with each side a little over 1/4 inch and about 1/8 inch deep. This supplement is easy to take and does not have any aftertaste like many other iron supplements do.

Why We Like This:

Easy to swallow with no after taste
Increase the iron in your body and ensure you never “go” again
Highly effective iron supplement recommended by professionals
Iron supplement without negative side effects

Best For Low Hemoglobin: Natures Plus 300 MG Iron Supplement

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Natures Plus is known for creating pragmatic and minimalist supplement for people on the go, and its line of natures plus 300 mg iron supplement definitely falls in line with that reputation. Naturesplus hema-plex iron combines iron with powerful, blood health-boosting cofactors like vitamin c & synergistic bioflavonoids to support healthy red blood cells. This Iron product is 85mg each capsule, taken three times a day, which in total mg’s gives you a total of 255mg in one day. It really works if you are getting lipo and need to increase your hemoglobin.

Hema-plex iron supports fast, potent supplementation by including a bioflavonoid complex to enhance mineral utilization, as well as a broad spectrum of essential cofactors to maximize effectiveness. This is just a liquid gel iron supplement. Due to the soft gel, it’s easy to swallow and three pills are recommended daily.

Why We Like This:

Great for pre op and post op surgery
Boost your blood and iron levels
Be prepared for neon yellow/green urine, and dark almost black poop
Easy to swallow & no flavor

Best For teenager: Megafood 300 MG Iron Supplement

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The megafood 300 mg iron supplement is capable of outshining several other supplement featured in this list in overall features for the price point. This blood builder tablet is easy to take and has no taste. It is a small tablet and easy to swallow. It is the mass of the nutrient used to deliver the iron. It is good for building or maintaining iron levels.

This product will improve your energy levels and improve your sleep. The tablet is hard, but its new shape and size (oval) is easy to swallow. It is great for those with slightly slower iron levels. This is a nice easy way to take the supplements you need to build up your blood.

Why We Like This:

Gel coating that will cover the entire pill, tastes like lemonlime fruit snacks
Excellent supplement for young stressed out anemic ladies
Will raise your iron levels even when prescriptions have failed
Great for building up iron levels

Best For runner: Pharmics 300 MG Iron Supplement

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Next on the list, we've got yet another supplement that manages to win our hearts. It's the pharmics 300 mg iron supplement and it's widely considered as supplement that has the most suitable features. Ferretts iron tablets are free from soy, fish, lactose and yeast and contain no preservatives or dyes. This is for humans with low iron. The tablet is small and easy to swallow, which is another important bonus.

Ferretts is a clear coated caplet shaped tablet, and the color of the tablets is reddish brown. This is a simple one tab per day. The pill is not big and easy to swallow, which is another important bonus. It's Gluten-free.

Why We Like This:

Very gentle on stomach and highest quality to prevent anemia
Lot of satisfied buyers

Best For Anemia During pregnancy: Floradix 300 MG Iron Supplement

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The floradix 300 mg iron supplement's high-end materials makes sure that it ages well with use. This product really restores your child's appetite and energy. Everything that Floradix produces is rigorously and extensively tested for pesticides, microbes, and heavy metals to ensure that the ingredients listed on their bottles are what's actually inside, and nothing else. The good thing about this supplement is that it increases your iron stores without making you constipated.

The main con about Floradix is that it has a shorter shelf life than some other iron supplements and must be refrigerated. The energy is more even and sustained through out the day. The flavor isn't awful and it kind of taste like a Flintstone Vitamin. This product is a good iron supplement without the negative side effects of standard iron pills. It is easy to take.

Why We Like This:

Really effective in bringing red blood cells up
Great alternative for someone who is anemic but can’t tolerate iron pills
Good brand reputation

Best For Men: fusion lifestyle 300 MG Iron Supplement

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The fusion lifestyle 300 mg iron supplement is capable of outshining several other supplement featured in this list in overall features for the price point. These are a real saver if you have someone who has difficulty with swallowing medication. This product contains 45mg of elemental iron. The combo cherry/vitamin C flavor is pleasant and not artificial-tasting. It has practically no aftertaste. The iron chews are caffeine free. This will make you want to take your iron supplement. It is perfect for a child who needs a larger dosage of iron.

Why We Like This:

Individually wrapped so you can enjoy these treats twice a day
Decent dose of iron with no side effects
Easy to chew, dissolves quickly and tastes great

Best For full family: Hematex 300 MG Iron Supplement

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If you want nothing but a supplement that is suitable, this hematex 300 mg iron supplement is certainly a wise investment. It is so nice to have a liquid iron that doesn't taste awful. It provides 100mg of polysaccharide iron complex for those who need it the most. The Hematex liquid is 100 mg of elemental iron & is more concentrated than ferrous sulfate in pill form. It does have a sugar alcohol added which causes a slight numbing affect on the tongue. It also helps that it tastes great. The taste is good, very minimal after taste of that metallic taste. It has a nice caramel flavor.

Why We Like This:

Tasty and effective but still hard on stomach
Absorbency and flavor was great without the gi upset
Not thick and no metallic taste

Best For breastfeeding: Maryruth Organics 300 MG Iron Supplement

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Next on the list, we've got yet another supplement that manages to win our hearts. It's the maryruth organics 300 mg iron supplement and it's widely considered as one of the best convenient supplement you can buy. THIS IS THE BEST IRON EVER TASTED, NO UPSET STOMACH. It tastes like sucking on a penny coated in grape Tylenol. The bottle is not child-proof and due to the delicious taste you'll want to keep it far away from toddlers and younger kids. This iron is so easy to take, no side effects, and boosts your iron levels quick.

This is much better, especially if you can find a way to mask the sweetness and get it down. It does have potassium sorbate and potassium sorbate. The hard iron taste doesn't last forever. This is an option, a much more delicious option.

Why We Like This: