The 15-Count Starter Kit

Rated 4.8 by our community

Hydration that tastes like a treat.

Zero sugarZero caffeineNaturally flavored

Pick 1 of 6 flavors. 15 full-size sticks, $24.99 delivered. One-time purchase, no subscription.

All six 310 Hydrate 15-count flavors with fresh fruit and a splashing glass of water
$24.99delivered15 full-size sticks · $1.66 each
Choose your pack
Choose your flavor

One-time purchase. No subscription. No minimum. No catch. 30-day guarantee

15 full-size sticks
$24.99 delivered, total
One-time. No subscription
Sold at Sprouts nationwide
310 Hydrate Peach Mango 15-count box with sticks and a peach glass on a warm cream backdrop 310 Hydrate Peach Mango 15-count box with sticks and a peach glass on a warm cream backdrop

Full-size, not a sample

A real box, not a handful of samples. Fifteen full servings.

Pick one flavor. We send 15 full-size sticks for $24.99 delivered, once. Enough servings to actually decide if Hydrate belongs in your routine, not a two-stick teaser.

  • 15 full-size, single-serve sticks in one flavor you choose
  • Zero sugar, zero caffeine, naturally flavored
  • Electrolyte blend plus vitamin blend in every stick
Pick your flavor
Meet the flavors

Start with the fruit profile you already reach for.

Every flavor is the same zero-sugar, caffeine-free Hydrate formula. The only decision is taste.

310 Hydrate Peach Mango 15-count box Peach Mango

Sweet peach up front, tropical mango finish. The crowd-pleaser.

310 Hydrate Strawberry 15-count box Strawberry

Clean strawberry, no candy aftertaste. Easy all-day sipper.

310 Hydrate Watermelon 15-count box Watermelon

Fresh-cut watermelon, extra refreshing over ice.

310 Hydrate Lemon Lime 15-count box Lemon Lime

Zesty and clean without the pucker. The classic, done right.

310 Hydrate Wildberry 15-count box Wildberry

The boldest of the six. Pick this if you like flavor that shows up.

310 Hydrate Cucumber 15-count box Cucumber

Spa-water calm. Subtle, crisp, zero sweetness overload.

TARGETED HYDRATION

What one stick does for your body.

Key electrolyte minerals for hydration, B vitamins for energy, and vitamin C for immune support. All in one stick you will actually look forward to.

Pouring a 310 Hydrate Peach-Mango stick into a glass of iced electrolyte drink beside the 15-count box and fresh fruit

HYDRATION

2-3

Water bottles' worth of hydration from one stick in 16 oz of water.

SUGAR

0g

Sugar free and naturally satisfying, sweetened with stevia.

FOR ENERGY

B

B vitamins, including B6 and B12, for energy and brain health.

FOR IMMUNITY

C

Vitamin C to support a healthy immune system.

Questions, answered

Everything you'd want to ask first.

What exactly is in the Starter Kit?

One sealed 15-count box of 310 Hydrate in the single flavor you choose. Each stick is a full-size, single-serve packet of our electrolyte plus vitamin drink mix.

Do I choose one flavor or get a mix?

You choose one flavor for the 15-stick Starter. Want two? Pick the 30-stick option and choose two flavors, two sealed boxes in one shipment.

Is this a subscription?

No. This is a one-time purchase. No membership, no auto-ship, nothing recurring, nothing to cancel.

Is shipping really included in $24.99?

Yes. $24.99 is the delivered price before any applicable tax. There is no separate shipping charge at checkout.

Why is it priced for first-time customers?

It is a first-order price on our new 15-count boxes, built so you can find your flavor without committing to a bigger box or a subscription. If you love it, the larger packs are the better long-term value.

How do I use it?

Tear one stick, pour it into about 16 oz of water, and stir or shake. Follow the directions on the package.

Does it have sugar or caffeine?

310 Hydrate is zero sugar and zero caffeine, and it is naturally flavored. The full ingredient and supplement facts are on each product page and every box.

What if my flavor is sold out?

Sold-out flavors are greyed out in the picker. Pick an in-stock flavor, or check back, new 15-count stock is arriving through the season.

What is the return policy?

Your order is covered by our 30-day guarantee. Full details are on our guarantee page.

Where can I find 310 Hydrate in stores?

310 Hydrate is sold at Sprouts Farmers Market stores nationwide. Availability can vary by store and flavor.

Ready when you are

Treat yourself to better water.

One flavor. Fifteen full-size sticks. $24.99 delivered, one time.

Pick your flavor

310 Hydrate is an electrolyte drink mix for everyday hydration and refreshment. Customer reviews reflect individual experiences and preferences; individual results vary.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

⚠️ WARNING: Consuming this product can expose you to chemicals which are known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.