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PILLAR Performance Ultra Immune C
$2.99–$64.99
In stock at checkout.thefeed.com
Don't let a cold keep you down. PILLAR nailed recovery with the Triple Magnesium, and now they've brought that same rigor to immune support. Ultra Immune C delivers high-strength vitamin C, D3, and zinc in a tropical powder that's actually enjoyable — so staying consistent isn't a chore. Hard training temporarily…
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PILLAR Performance Ultra Immune C at a glance
| Brand | The Feed |
|---|---|
| Price | $2.99–$64.99 |
| Type | Vitamins & Supplements |
| Options | 3 sizes |
| Availability | In stock at checkout.thefeed.com |
| Returns | Contact The Feed within 30 days if food arrives unsuitable to eat for a replacement or… |
Price check
At $2.99, the PILLAR Performance Ultra Immune C is one of The Feed's more affordable items, whose 2,347 listed products run $0.53 to $6,125.
Similar items from other brands we track run $45.97 to $67.36.
About this product
From The Feed's product listing:
Don't let a cold keep you down. PILLAR nailed recovery with the Triple Magnesium, and now they've brought that same rigor to immune support. Ultra Immune C delivers high-strength vitamin C, D3, and zinc in a tropical powder that's actually enjoyable — so staying consistent isn't a chore. Hard training temporarily suppresses your immune system. Add travel, cold weather, and reduced sunlight and you've got a recipe for missed training days. Ultra Immune C targets that window with three nutrients athletes deplete faster than anyone else. Three Nutrients, One Job: Keep You Training High-Dose Vitamin C for Front-Line Defense Your body can't make vitamin C, and training burns through it fast. Each scoop delivers 1,000 mg to keep your immune system's first line of defense stocked. Vitamin D3 to Close the Winter Gap Less sunlight means lower vitamin D — one of the most direct drivers of incr
Frequently asked questions
How much is the PILLAR Performance Ultra Immune C?
The Feed lists it at $2.99–$64.99 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 PILLAR Performance Ultra Immune C come in?
Size: Single Serving, 40 Servings, Immunity Starter.
Where can I buy the PILLAR Performance Ultra Immune C?
The PILLAR Performance Ultra Immune C 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 PILLAR Performance Ultra Immune C 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 PILLAR Performance Ultra Immune C expensive?
At $2.99 it is on the affordable end of The Feed's range ($0.53 to $6,125 across 2,347 products), and similar items from other brands run $45.97 to $67.36.
More from The Feed
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Alternatives from other brands
$2.99–$64.99Shop now at The Feed →