The FeedMore from The Feed →
Thorne High Potency Vitamin C
$29
In stock at checkout.thefeed.com
You train hard. Your immune system pays the price. Most athletes don't realize that intense endurance training — long rides, big run weeks, back-to-back workouts — temporarily suppresses your immune system and floods your body with oxidative stress. That "open window" after a hard effort is when you're most…
See all 2,350 The Feed products·Visit checkout.thefeed.com
Price and stock from checkout.thefeed.com, refreshed daily. We may earn a commission if you buy.
Thorne High Potency Vitamin C at a glance
| Brand | The Feed |
|---|---|
| Price | $29 |
| Type | Vitamins & Supplements |
| Options | 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 $29, the Thorne High Potency Vitamin C is mid-range for The Feed, whose 2,347 listed products run $0.53 to $6,125.
Similar items from other brands we track run $29.99 to $51.97.
About this product
From The Feed's product listing:
You train hard. Your immune system pays the price. Most athletes don't realize that intense endurance training — long rides, big run weeks, back-to-back workouts — temporarily suppresses your immune system and floods your body with oxidative stress. That "open window" after a hard effort is when you're most vulnerable. Standard vitamin C supplements can help, but high doses of regular ascorbic acid wreck your stomach before they can do any good. Thorne High Potency Vitamin C is the buffered vitamin C powder trusted by elite athletes and over 100 professional sports teams — delivering 2,350mg of vitamin C per serving without the digestive discomfort that stops most people from getting the dose they actually need. Stomach-Friendly at High Doses Thorne bonds the ascorbic acid with calcium, magnesium, and potassium — turning it into a buffered form that neutralizes the acidity. You get
Frequently asked questions
How much is the Thorne High Potency Vitamin C?
The Feed lists it at $29 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 Thorne High Potency Vitamin C come in?
Size: 42 Servings.
Where can I buy the Thorne High Potency Vitamin C?
The Thorne High Potency Vitamin 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 Thorne High Potency Vitamin 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 Thorne High Potency Vitamin C expensive?
At $29 it is mid-range for The Feed ($0.53 to $6,125 across 2,347 products), and similar items from other brands run $29.99 to $51.97.
More from The Feed
Shop all The Feed →
Alternatives from other brands
−86%Mars By GHC
Mars Alpha Gummies - Advanced 10-in-1 Formula for Power, Drive &…
$29.99–$59.99$209.94
Shop at Mars By GHC →