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Promix Iron

$39.99

In stock at checkout.thefeed.com

Do you feel like you're putting in the work, but there's just a lingering sense of sluggishness, fatigue? Low iron could be the hidden factor slowing you down—and most endurance athletes don't realize they're running on empty. Promix Iron delivers 11mg of heme iron polypeptide, the most bioavailable form of iron your…

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Size
90 Servings

Price and stock from checkout.thefeed.com, refreshed daily. We may earn a commission if you buy.

Promix Iron at a glance

BrandThe Feed
Price$39.99
TypeVitamins & Supplements
Options1 size
AvailabilityIn stock at checkout.thefeed.com
ReturnsContact The Feed within 30 days if food arrives unsuitable to eat for a replacement or…

Price check

At $39.99, the Promix Iron is mid-range for The Feed, whose 2,347 listed products run $0.53 to $6,125.

About this product

From The Feed's product listing:

Do you feel like you're putting in the work, but there's just a lingering sense of sluggishness, fatigue? Low iron could be the hidden factor slowing you down—and most endurance athletes don't realize they're running on empty. Promix Iron delivers 11mg of heme iron polypeptide, the most bioavailable form of iron your body can absorb . Unlike traditional iron supplements that wreak havoc on your gut, this formula absorbs 10x more efficiently while being gentle on your digestive system. That means you get the iron your muscles and red blood cells need without the stomach issues that make most athletes quit supplementing. Iron deficiency is one of the most common nutrient deficiencies in endurance athletes—particularly females, runners, cyclists, and triathletes who log high-volume weeks. Promix Iron gives you clean, porcine-derived heme iron in a form your body recognizes. Promix Iron

Buying from The Feed

The Feed is one of the best places to try endurance fuel before committing, since you can buy single gels, chews, bars and drink mixes from dozens of brands in one order. Skip it if you only buy one product in bulk and can get it cheaper on subscription from the maker. Read the return rules first: opened food gets store credit, not cash, and some supplements are final sale once opened.

Returns
Contact The Feed within 30 days if food arrives unsuitable to eat for a replacement or credit. Opened food gets store credit only, gear is returnable only if damaged, and opened specialty supplements (over $40), ketones and CBD are final sale.

Read our full The Feed review and shop all products →

Frequently asked questions

How much is the Promix Iron?
The Feed lists it at $39.99 on checkout.thefeed.com. We refresh prices throughout the day, but always confirm the final price at checkout.
What is The Feed's return policy?
Contact The Feed within 30 days if food arrives unsuitable to eat for a replacement or credit. Opened food gets store credit only, gear is returnable only if damaged, and opened specialty supplements (over $40), ketones and CBD are final sale.
What options does the Promix Iron come in?
Size: 90 Servings.
Where can I buy the Promix Iron?
The Promix Iron is sold directly by The Feed on checkout.thefeed.com. The Shop now button on this page goes straight to the product there.
Is the Promix Iron in stock?
Yes. The Feed lists it as in stock on checkout.thefeed.com as of our latest check. Stock and prices refresh throughout the day.
Is The Feed a legit store?
The Feed is one of the best places to try endurance fuel before committing, since you can buy single gels, chews, bars and drink mixes from dozens of brands in one order. Skip it if you only buy one product in bulk and can get it cheaper on subscription from the maker. Read the return rules first: opened food gets store credit, not cash, and some supplements are final sale once opened. Our full The Feed review covers shipping, returns and what to check before ordering.
Is the Promix Iron expensive?
At $39.99 it is mid-range for The Feed ($0.53 to $6,125 across 2,347 products).

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