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Designs for Sport Vitamin D+K Pro
$40.49
In stock at checkout.thefeed.com
You're crushing your training, but if you're deficient in vitamin D, you're leaving performance on the table. Vitamin D deficiency is common, nearly 30% of U.S. adults are deficient and another 40% are insufficient, and physically active populations aren't exempt: one study of young, active adults found vitamin D…
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Designs for Sport Vitamin D+K Pro at a glance
| Brand | The Feed |
|---|---|
| Price | $40.49 |
| 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 $40.49, the Designs for Sport Vitamin D+K Pro is mid-range for The Feed, whose 2,239 listed products run $0.53 to $6,125.
About this product
From The Feed's product listing:
You're crushing your training, but if you're deficient in vitamin D, you're leaving performance on the table. Vitamin D deficiency is common, nearly 30% of U.S. adults are deficient and another 40% are insufficient, and physically active populations aren't exempt: one study of young, active adults found vitamin D status was low across the group. That gap can affect muscle performance, immune resilience, and bone health, exactly the systems your training depends on. Designs for Sport Vitamin D+K Pro pairs vitamin D3 with both K1 and K2 to help your body actually put the calcium it absorbs to use, and it's NSF Certified for Sport. Complete Calcium Management – Your body can't just absorb calcium, it needs to know where to put it. D3 drives absorption, but without K vitamins, that calcium can end up in your arteries instead of your bones. K1 supports healthy blood flow while K2 helps di
Frequently asked questions
How much is the Designs for Sport Vitamin D+K Pro?
The Feed lists it at $40.49 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 Designs for Sport Vitamin D+K Pro come in?
Size: 60 Servings.
Where can I buy the Designs for Sport Vitamin D+K Pro?
The Designs for Sport Vitamin D+K Pro 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 Designs for Sport Vitamin D+K Pro 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 Designs for Sport Vitamin D+K Pro expensive?
At $40.49 it is mid-range for The Feed ($0.53 to $6,125 across 2,239 products).
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