Product Description
Most iron supplements are a trade-off: gut-wrecking pills that barely get absorbed, or clean formulas that don't move the needle on your ferritin. Proferrin Forte solves both problems with 12mg of heme iron polypeptide plus 1mg of folic acid—a complete red blood cell support system in a tablet that won't trash your stomach.
Here's why this combination matters: folic acid works hand-in-hand with iron to form healthy red blood cells, the oxygen carriers that fuel every mile, every climb, every interval. Iron provides the raw material. Folic acid ensures your body can actually build those cells efficiently. When you're training hard and burning through red blood cells faster than you're making them, you need both.
What Makes Forte Different
Dual-Action Red Blood Cell Support – 12mg of highly absorbable heme iron plus 1mg of folic acid work together to maximize red blood cell production. Heme iron delivers 15-35% absorption rates compared to 2-10% from standard iron supplements, while folic acid supports the DNA synthesis and cell division that actually builds those red blood cells.
Higher Dose for Aggressive Repletion – At 12mg per tablet versus 10.5mg in standard formulations, Proferrin Forte delivers more absorbable iron per dose—critical when ferritin levels are crashed and you need to rebuild stores quickly during a training block.
Zero Gut Issues, Maximum Absorption – Heme iron uses your body's natural absorption pathway from red meat, bypassing the system that causes nausea and constipation with traditional iron pills. Take it with food, coffee, calcium—none of the usual restrictions apply. Clinical studies show significantly fewer GI side effects with heme iron polypeptide compared to standard iron supplements.
Your body needs both iron and folic acid to produce hemoglobin efficiently. Folic acid supports tissue growth and cellular repair, helping your body bounce back faster post-workout. When you're stacking miles in a training block, you're not just depleting iron—you're demanding constant red blood cell turnover. This formula delivers both nutrients in their most bioavailable forms.
How to Use Proferrin Forte
Take 1-3 tablets daily with food for optimal absorption. If blood work shows ferritin below 30 μg/L or you're in a heavy training phase, start with 2-3 tablets daily. Once levels normalize (typically 8-12 weeks), drop to 1 tablet for maintenance. The folic acid supports ongoing red blood cell production even after iron stores stabilize.
Athletes report significant improvements in exercise capacity and breathing during workouts after consistent supplementation. Distance runners dealing with low ferritin see ferritin levels climb without the stomach issues that typically derail iron supplementation.
Supplement Facts
30 Servings
Serving Size: 1 Tablet
Serving Per Container: 30
| Amount Per Serving | ||
|---|---|---|
| % Daily Value* | ||
| Folate 1667mcg DFE (1000 mcg folic acid) | ** | |
| Iron (as Proferrin® Heme Iron Polypeptide) 12mg | ** | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
** Daily Value (DV) not established
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Proferrin Forte FAQ's
Everything you need to know before getting started.
Proferrin Forte contains 12mg heme iron plus 1mg folic acid per tablet, while Proferrin Clear has 10.5mg heme iron only. The Forte version provides dual support—iron for oxygen transport and folic acid for red blood cell production. Choose Forte for aggressive repletion or if blood work shows low folate alongside low ferritin.
Folic acid (vitamin B9) works with iron to form healthy red blood cells. Iron provides the raw material, while folic acid supports the DNA synthesis and cell division needed to actually build those cells. Together, they optimize your body's oxygen-carrying capacity more effectively than iron alone.
Most athletes notice improved energy and breathing within 2-4 weeks. Ferritin levels typically increase after 8-12 weeks of consistent supplementation. Get follow-up blood work after 8-12 weeks to assess progress and adjust dosing.
Most athletes tolerate heme iron significantly better than traditional iron supplements. The unique absorption pathway means less "free iron" causing gut irritation. Customer reviews consistently report no stomach issues even at higher doses.