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SwissRX Fiber
$59
In stock at checkout.thefeed.com
You may not be struggling with a fueling problem, you could be fighting a gut problem. If you've ever dealt with mid-race GI distress, unpredictable digestion during big training blocks, or wild hunger swings that derail your recovery, your gut is the limiter long before your legs are. SwissRX Fiber is the first fiber…
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Price and stock from checkout.thefeed.com, refreshed daily. We may earn a commission if you buy.
SwissRX Fiber at a glance
| Brand | The Feed |
|---|---|
| Price | $59 |
| Type | Vitamins & Supplements |
| Options | 1 flavor, 1 size |
| 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 $59, the SwissRX Fiber is toward the top of The Feed's price range, whose 2,347 listed products run $0.53 to $6,125.
Similar items from other brands we track run $27.99 to $27.99.
About this product
From The Feed's product listing:
You may not be struggling with a fueling problem, you could be fighting a gut problem. If you've ever dealt with mid-race GI distress, unpredictable digestion during big training blocks, or wild hunger swings that derail your recovery, your gut is the limiter long before your legs are. SwissRX Fiber is the first fiber supplement actually designed for endurance athletes' guts—not bathroom emergencies. Built for Performance, Not Bloat – Delivers 11g of strategically selected fibers that won't congest, clump, or turn into gel in your bottle. Unlike traditional fiber supplements that expand in your stomach and wreck your training, this next-generation formula stays smooth from first sip to finish. You can sip it throughout the day or enjoy it over ice—no "mix and chug" panic required. Feeds the Bacteria That Matter – This isn't generic psyllium husk. SwissRX Fiber specifically supports
Frequently asked questions
How much is the SwissRX Fiber?
The Feed lists it at $59 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 SwissRX Fiber come in?
Flavor: Tropical Golden Kiwi. Size: 30 Servings.
Where can I buy the SwissRX Fiber?
The SwissRX Fiber 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 SwissRX Fiber 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 SwissRX Fiber expensive?
At $59 it is toward the top of The Feed's range ($0.53 to $6,125 across 2,347 products), and similar items from other brands run $27.99 to $27.99.
