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ProbIron
Iron That Actually Works - Without the Stomach Pain
ProbIron combines gentle, highly absorbable iron with targeted probiotics so you can rebuild your energy without the nausea, constipation, or digestive discomfort of traditional iron supplements.
Gentle on your stomach - no nausea, no constipation, no black stools
Probiotics support iron absorption and gut health simultaneously
Clinically studied iron bisglycinate - the most bioavailable, best-tolerated form
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"Iron deficiency is incredibly common in women with PCOS, especially those with heavy periods. But most iron supplements cause terrible digestive side effects that lead women to stop taking them. ProbIron solves this with a gentle, absorbable form paired with probiotics for gut support."
601+ clinicians recommend this formula
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You're Not Broken - You're Running on Empty
If you're exhausted no matter how much you sleep, if your brain feels foggy by noon, if you get dizzy when you stand up too fast - you might be iron deficient. And if you've tried iron supplements before and given up because of the stomach pain, constipation, and nausea - you're not alone.
For women with PCOS, heavy or irregular periods can drain iron stores faster than your diet can replace them. Low iron doesn't just make you tired. It impairs thyroid function, reduces exercise tolerance, affects mood, and makes every other PCOS symptom feel harder to manage.
ProbIron was formulated to solve the iron supplement dilemma. Iron bisglycinate is chelated to the amino acid glycine, making it dramatically more absorbable and gentler on your digestive system. Add targeted probiotics that support both iron absorption and gut health, and you have an iron supplement you can actually stick with.
Nicole P
"I've tried every iron supplement on the market and they all made me sick. ProbIron is the first one I can take without any stomach issues. And my energy is finally coming back."
Danielle F
"My ferritin was at 8 and my doctor told me to supplement iron. Every pill I tried caused terrible constipation. ProbIron changed everything. No side effects and my levels are climbing."
What ProbIron Does For You
Iron and gut support that actually works together.
Rebuilds Energy Levels
Iron bisglycinate supports healthy hemoglobin and oxygen delivery to every cell in your body.
Gentle on Your Stomach
Chelated iron plus probiotics means effective iron supplementation without digestive distress.
Supports Healthy Blood Levels
Replenishes iron stores depleted by heavy or irregular periods common in PCOS.
Supports Gut Health
Targeted probiotic strains support digestive comfort and enhance nutrient absorption.
Supports Mood & Brain Function
Adequate iron supports neurotransmitter production, mental clarity, and emotional stability.
Rebuilds Energy Levels
Iron bisglycinate supports healthy hemoglobin and oxygen delivery to every cell in your body.
Gentle on Your Stomach
Chelated iron plus probiotics means effective iron supplementation without digestive distress.
Supports Healthy Blood Levels
Replenishes iron stores depleted by heavy or irregular periods common in PCOS.
Supports Gut Health
Targeted probiotic strains support digestive comfort and enhance nutrient absorption.
Supports Mood & Brain Function
Adequate iron supports neurotransmitter production, mental clarity, and emotional stability.
What to Expect
Real change happens gradually. Here's what 50,000+ women have experienced.
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Week 1-2
The Tolerance Test
You'll notice the difference immediately - no stomach pain, no constipation, no nausea. Your body begins absorbing iron efficiently thanks to the bisglycinate form and vitamin C co-factor.
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Week 4-6
The Energy Return
Many women begin noticing improved energy, less brain fog, and fewer episodes of dizziness. Exercise feels less exhausting. Your body is rebuilding its iron stores.
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Month 3+
The Full Rebuild
Ferritin levels climb into healthy ranges. Women report sustained energy throughout the day, clearer thinking, better mood, and improved exercise tolerance. The exhaustion that once felt permanent lifts.
Why I Created This Formula
I created ProbIron because I was tired of being told to "just take iron" when every iron supplement made me feel worse than the deficiency.
After years of heavy periods from PCOS, my ferritin dropped to single digits. I was exhausted, foggy, and dizzy. My doctor prescribed iron, but every form I tried - ferrous sulfate, ferrous fumarate, liquid iron - caused unbearable stomach cramps and constipation. I'd take it for a week, feel miserable, and stop.
It was a vicious cycle: too iron-depleted to function, but unable to tolerate the supplements that were supposed to help. I knew there had to be a better way.
ProbIron uses iron bisglycinate, the most bioavailable and gentle form of iron available. We added targeted probiotics that support both iron absorption and the gut health that traditional iron supplements destroy. And we included vitamin C and methylfolate to maximize absorption and support healthy red blood cell production.
Because you shouldn't have to choose between building your energy and destroying your gut.
Every Ingredient Earns Its Place
We don't do filler. Every ingredient is clinically researched and included at effective doses.
Iron Bisglycinate
The most bioavailable and best-tolerated form of supplemental iron. Chelated to glycine for superior absorption without GI distress.
A comparative study in the International Journal of Hematology found iron bisglycinate demonstrated superior bioavailability and fewer gastrointestinal side effects compared to ferrous sulfate.*
Szarfarc et al., International Journal of Hematology, 2001
Lactobacillus plantarum
A clinically studied probiotic strain that supports iron absorption and helps counteract the digestive side effects of iron supplementation.
Research in the British Journal of Nutrition found Lactobacillus plantarum supplementation alongside iron was associated with improved iron absorption in women with low iron stores.*
Hoppe et al., British Journal of Nutrition, 2015
Vitamin C (as Magnesium Ascorbate)
Enhances non-heme iron absorption while providing a gentle, buffered form of vitamin C that supports antioxidant protection.
A systematic review confirmed that vitamin C significantly enhances non-heme iron absorption when consumed alongside iron supplements.*
Hallberg et al., American Journal of Clinical Nutrition, 1989
Copper Bisglycinate
Copper plays a critical role in iron metabolism, helping your body mobilize stored iron and form healthy red blood cells.
Research demonstrates that copper is essential for iron homeostasis, supporting the activity of ceruloplasmin which facilitates iron transport in the blood.*
Collins et al., Nutrition Reviews, 2010
*These statements refer to published research on individual ingredients, not this specific product. This product is not intended to diagnose, treat, cure, or prevent any disease.
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Support your liver's detox pathways while balancing blood sugar for comprehensive metabolic support.
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*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary. Consult your healthcare provider before starting any supplement regimen, especially if you are pregnant, nursing, or taking medication.