Proferrin ES- 10.5mg of high Absorbing Heme Iron Polypeptide. Made in The USA. 30 Tablets. Easy on The Gut. Not affected by Coffee, Calcium, or PPI's
Proferrin ES- 10.5mg of high Absorbing Heme Iron Polypeptide. Made in The USA. 30 Tablets. Easy on The Gut. Not affected by Coffee, Calcium, or PPI's
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Proferrin ES- 10.5mg of high Absorbing Heme Iron Polypeptide. Made in The USA. 30 Tablets. Easy on The Gut. Not affected by Coffee, Calcium, or PPI's

Key item features

  • Oral iron that works
  • 10.5 mg of Iron as Heme Iron Polypeptide
  • Naturally occurring iron source
Current price is $23.99
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4.8 out of 5 stars
stars21 ratings13 reviews
How item rating is calculated
  1. 5 stars81% (17)
  2. 4 stars14% (3)
  3. 3 stars5% (1)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-3 of 13 reviews

May 30, 2026
Marguerite
Sold byColorado Biolabs, Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

Excellent supplement for low ferritin - gentle on

This is a great product! It's gentle on my stomach and it doesn't cause that dreaded constipation like other iron supplements do. I highly recommend this if you are either iron deficient this is a great product! It's gentle on my stomach and it doesn't cause that dreaded constipation like other iron supplements do. I highly recommend this if you are either iron deficient or have low ferritin.

Incentivized Review
Helpful?61KJNJ6C378I744398274
May 28, 2026
Deborah
Sold byColorado Biolabs, Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

Best Choice of Iron Supplement for Me

I researched as much as I could on iron supplements. This brand is easy on the stomach and doesn't have food restrictions before or after taking it as others do. I can feel a difference with the effects of iron deficiency since taking Proferrin. I only take 1-2 per day because I am easily reactive to medications and supplements.

Incentivized Review
Helpful?61KJNJ6C378I744398274
Sep 17, 2025
Marg83
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Color: Green
Sold byColorado Biolabs, Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

Great product

My husband has very low iron levels since his battle with esophageal cancer. This is the only iron supplement that helps to keep his levels up.

Incentivized Review
Helpful?61KJNJ6C378I744398274