Best Hydration Drink for Everyday Hydration

The best hydration drink should make it easy to get fluids and electrolytes consistently throughout the day. Electrolytes such as sodium and potassium help regulate fluid balance, which is why what you drink can matter alongside how much you drink.

Buoy Hydration Drops make that simple by adding electrolytes directly to the drinks already in your routine. One short squeeze turns water, coffee, tea, or another beverage into an electrolyte drink without adding a sweet flavor.

As Buoy's original liquid electrolyte, these drops are purposefully unflavored and contain zero sugar, sweeteners, calories, or carbs. The formula also provides deep ocean electrolytes and 87+ ionic trace minerals, giving you an easy way to add electrolyte support throughout your day.

Clinically Studied Hydration Support

87+ Ionic Trace Minerals

Deep Ocean Electrolytes

Zero Sugar or Sweeteners

One Short Squeeze Per Serving

What to Look for in the Best Hydration Drink

Water is the foundation of hydration. Electrolytes also play an important role because they help regulate fluid balance and support normal muscle and nerve function.

The best drink for hydration depends on your needs. Plain water may be enough for many parts of a normal day, while an electrolyte drink can help replace minerals alongside fluids when electrolyte losses increase.

What to Look For	Why It Matters
Water	Supplies the fluid your body needs.
Electrolytes	Help regulate fluid balance and normal cellular function.
Appropriate sodium	Sodium needs vary with diet, activity, sweat loss, and health needs.
Easy serving format	A convenient product is easier to use consistently.
Sugar content	Some drinks provide carbohydrates, while others are designed for hydration without added sugar.

For a closer look at electrolyte products and how they fit into daily routines, explore the ins and outs of Buoy’s hydration supplements.

Do All Drinks Count Toward Hydration?

Water isn't the only beverage that contributes to your daily fluid intake. Coffee, tea, milk, sparkling water, and other non-alcoholic drinks all provide fluid and can contribute to hydration.

Food contributes too. Fruits, vegetables, soups, yogurt, and other water-rich foods supply some of the water you take in each day, so hydration is broader than simply counting glasses of plain water.

That gives you more flexibility in how you stay hydrated. If plain water gets repetitive, the drinks and water-rich foods already in your routine can still contribute to your overall fluid intake.

Learn more about how hydration affects the body in Buoy's guide to the benefits of hydration.

Which Electrolytes Support Hydration?

Electrolytes are minerals that carry an electrical charge when dissolved in fluid. Several are especially important to hydration and normal body function.

Electrolyte	Role in the Body
Sodium	Helps regulate fluid balance and is a major electrolyte lost through sweat
Chloride	Works with sodium in maintaining fluid balance
Potassium	Supports fluid balance as well as normal muscle and nerve function
Magnesium	Participates in hundreds of enzymatic processes, including those involved in muscle and nerve function
Calcium	Supports muscle contraction, nerve signaling, and bone health

For additional context, learn more about the four main electrolytes.

0 Sugar, 0 Sweeteners

Buoy Hydration Drops: A Liquid Electrolyte for Your Everyday Drinks

Buoy Hydration Drops are an unflavored liquid electrolyte designed for everyday use. Instead of requiring a separate flavored drink or powder packet, these drops can be added directly to a beverage you already planned to drink.

Each serving is one short squeeze, and each bottle contains 40 servings.

The liquid format also means you aren't limited to water. Hydration Drops can be added to coffee, tea, smoothies, and other beverages without introducing a sweet flavor.

50 mg Sodium Per Serving

Deep Ocean-Sourced Electrolytes

87+ Ionic Trace Minerals

B Vitamin Complex

Zero Sugar, Sweeteners, Calories, or Carbs

View Clinical Study

Hydration Drops

The original liquid electrolyte

from $30.03

Save Up To $8.97

Learn More

Add to Cart

Hydration Drops

The original liquid electrolyte

3 Bottles

$0.25/serv

1 Month Supply 120 Servings

9 Bottles Free Dopp Kit ($22 Value)

$0.25/serv

3 Month Supply 360 Servings

Buy Once

$39.00

Free Shipping

Subscribe Save 23%

$30.03 ~~$39.00~~

Free Monthly Shipping Cancel Anytime, 30-Day Guarantee

FREE Welcome Kit

Rescue Drops

6x stronger, high sodium electrolyte

from $34.65

Save Up To $10.35

Learn More

Add to Cart

Rescue Drops

6x stronger, high sodium electrolyte

3 Bottles

$0.58/serv

1 Month Supply 60 Servings

9 Bottles Free Water Bottle ($25 Value)

$0.58/serv

3 Month Supply 180 Servings

Buy Once

$45.00

Free Shipping

Subscribe Save 23%

$34.65 ~~$45.00~~

Free Monthly Shipping Cancel Anytime, 30-Day Guarantee

FREE Welcome Kit

Liquid Electrolyte Variety Kit

All six of our liquid electrolytes

from $67.76

Save Up To $20.24

Add to Cart

Liquid Electrolyte Variety Kit

All six of our liquid electrolytes

6 Bottles

$0.31/serving

One Month Supply 220 Servings

18 Bottles Lower Shipping Footprint

$0.31/serving

Three Month Supply 660 Servings

Buy Once

$88.00

Free Shipping

Subscribe Save 23%

$67.76 ~~$88.00~~

Free Monthly Shipping Cancel Anytime, 30-Day Guarantee

FREE Welcome Kit

Get Started

Build Your Own Bundle

Bundle 3+ items for maximum savings

Max Savings + Free Gifts

Shop All Products

12M+

1.4M+

We didn't just go viral, we found our community

"Thank you for making a sugar AND stevia free electrolyte"

"... plus Buoy gives me more energy than the powder packets"

"My favorite zero sugar electrolyte! No calories or carbs! Perfect for those sensitive to stevia and monk fruit."

Why Choose Buoy

Buoy's Clinical Study

Not All Hydration Drinks Are the Same

There isn't one drink that makes sense in every situation. What matters is what the drink provides and why you're using it.

Hydration Option	Electrolytes	Sugar	Best Suited For
Plain water	Minimal or varies by water source	None	General fluid intake
Electrolyte-enhanced water	Varies	Varies	Fluids plus added electrolytes
Traditional sports drink	Usually	Often	Hydration with carbohydrate fuel
Coconut water	Naturally occurring	Naturally occurring	Fluids with naturally occurring electrolytes
Electrolyte powder	Varies by formula	Varies	Portable electrolyte supplementation
Buoy Hydration Drops + beverage	Yes	0g from Buoy	Flexible everyday electrolyte hydration

Someone looking for carbohydrate fuel during endurance exercise may choose differently than someone who wants electrolytes in the water they sip throughout a normal workday.

Choosing the best hydration drink tends to be subjective; find what works for your lifestyle and routine.

What Buoy's Hydration Study Actually Measured

Buoy's hydration claims come from a university-led clinical study using a crossover design. The results measured hydration outcomes rather than relying on general claims about how an electrolyte product should perform.

The study found Buoy electrolytes have:

64% more hydration than water alone

49% more hydration than a leading electrolyte

10x positive net fluid balance

Why Hydration Drops Work Well for Everyday Use

Some electrolyte products are designed around a large single serving. Buoy Hydration Drops take a different approach, offering a smaller serving that can be used throughout the day.

Buoy recommends:

One serving: One short squeeze
Per bottle: 40 servings
Daily use: 4–7 servings spread throughout the day

Buoy also recommends increasing use during exercise or in hot conditions. If you want more information about hydration strategies, see how to hydrate quickly and effectively.

The Best Hydration Drink: Buoy Hydration Drops vs. Hydration Powders

Both formats can provide electrolytes, but they fit into a routine differently.

Feature	Buoy Hydration Drops	Typical Electrolyte Powder
Format	Concentrated liquid	Powder
Flavor	Purposefully unflavored	Commonly flavored
Sugar	0g	Varies
Sweeteners	None	Varies
Serving	One short squeeze	Measured scoop or packet
Where you can add it	Water or other beverages	Usually mixed into water

Powders are a useful option for people who like a dedicated electrolyte beverage.

Curious how specific formulas differ? See the Buoy vs. Just Ingredients Electrolytes comparison.

Do You Need Sugar in a Hydration Drink?

Not always. Sugar and other carbohydrates can serve a useful purpose when someone needs fuel during prolonged exercise, but added sugar isn't required in every everyday hydration drink.

Buoy Hydration Drops contain zero sugar and no sweeteners, including stevia. This lets you add electrolytes without automatically adding carbohydrates or sweetness to each drink.

You can also learn more about how hydration multipliers work for enhanced absorption.

Your Hydration Needs Can Change Throughout the Day

Hydration needs are not fixed. How much fluid and electrolytes you lose can change with your activity level, temperature, sweat rate, and other factors, so the same approach may not fit every part of your day.

For Everyday Hydration

Regular fluid intake helps you stay ahead of thirst instead of trying to catch up later. Add Buoy Hydration Drops to water, coffee, tea, and other drinks throughout your day for an easy source of electrolytes.

When You May Want More Sodium

Buoy Hydration Drops are our everyday electrolyte option, but hydration needs can change. Heavy sweating, extended exercise, and hot conditions can increase sodium losses.

Buoy Rescue Drops feature a formula that’s designed to be 6x stronger and a higher-sodium electrolyte. A serving provides 300 mg of sodium and 480 mg of chloride.

People with medical conditions or medications that affect sodium, potassium, blood pressure, or kidney function should discuss electrolyte intake with a healthcare professional.

When It’s Time to Rehydrate

After substantial sweating or other fluid loss, replacing fluids helps restore what your body has lost. Depending on the situation, an electrolyte drink can provide both fluid and electrolytes as you rehydrate.

How to Use Buoy Hydration Drops

Using Buoy Hydration Drops does not require preparing a separate electrolyte drink.

1. Choose your drink.

Water works well, but Buoy Hydration Drops can also be added to coffee, tea, smoothies, and other beverages.

2. Add one short squeeze.

One short squeeze equals one serving.

3. Spread servings across your day.

Buoy recommends 4–7 servings throughout the day rather than treating hydration as one large dose.

Because the formula is intentionally unflavored, it blends into the drink instead of turning it into a flavored sports drink.

Which Buoy Hydration Option Fits Your Routine?

Buoy also offers a higher-sodium formula and a kit for people interested in exploring its wider electrolyte line.

Buoy Product	What It Is	When It Makes Sense
Buoy Hydration Drops	Buoy's original liquid electrolyte	Everyday electrolyte hydration
Buoy Rescue Drops	6x stronger, high-sodium electrolyte	Higher sodium needs, including heavier sweat loss
Ocean Electrolyte Kit	All six Buoy liquid electrolytes plus Rescue Salt	Trying the broader Buoy electrolyte collection

For most people trying to find the best hydration drink for everyday use, Buoy Hydration Drops are the easiest place to start.

No Sugar, Sweeteners

87 Trace Minerals

Harvested Salt Source

Bioavailable

Clinical Study

Add To Any Drink

Cost Per Serving

Highly

$0.25

Low

$1.53+

The Best Hydration Drink: Long-Term Hydration & Electrolyte Support for Chronic Conditions

For some people, hydration is more than an occasional concern. Chronic conditions can affect fluid or sodium needs, making electrolyte intake a more individualized part of daily care.

Buoy's Chronic Illness Support Program helps eligible customers access Buoy products at a lower ongoing cost.

The program includes people living with conditions such as POTS, dysautonomia, ME/CFS, Long COVID, IBS, and autoimmune disorders.

People managing a medical condition or taking medications that affect sodium, potassium, fluid balance, or blood pressure should discuss their individual electrolyte needs with a healthcare professional.

35% Off for Life

Approval in About Two Minutes

20+ Eligible Chronic Conditions

Free Shipping on Every Order

30-Day Guarantee

Visit Our Chronic Illness Support Program

Frequently Asked Questions About the Best Hydration Drink

What is the best hydration drink?

The best hydration drink depends on your fluid and electrolyte needs. For everyday use, water remains important, while an electrolyte product such as Buoy Hydration Drops can provide other minerals without adding sugar or sweetness.

What is the best drink for hydration besides water?

Electrolyte drinks, milk, and naturally hydrating beverages can all contribute to fluid intake. If you're specifically looking to add electrolytes to your existing drinks, Buoy Hydration Drops provide an unflavored liquid option with zero sugar or sweeteners.

What should I look for in a good hydration drink?

Start with the parts of the label that directly affect how the drink fits your needs:

Electrolytes: Look at which minerals are included and the sodium level.
Sugar and sweeteners: Decide if you want carbohydrate fuel, a sweetened drink, or neither.

The serving format also matters if you plan to use the product regularly.

Are electrolyte drinks better for hydration than water?

It depends on the situation. Water is appropriate for everyday fluid intake, while electrolyte drinks can provide minerals alongside fluid when electrolyte replacement is useful.

Buoy's clinical study specifically found its electrolytes provided 64% more hydration than water alone under the conditions tested.

What is the best hydration drink for adults?

There isn't one hydration drink that every adult needs. For people looking for an everyday electrolyte option without sugar or sweeteners, Buoy Hydration Drops can be added to water and other beverages in one-short-squeeze servings.

Can I drink Buoy Hydration Drops every day?

Buoy Hydration Drops are designed for everyday use. Buoy recommends 4–7 servings throughout the day, with one short squeeze equal to one serving.

What is the difference between Buoy Hydration Drops and Buoy Rescue Drops?

The biggest difference is sodium concentration and intended use:

Hydration Drops: Buoy's original liquid electrolyte for everyday hydration, with 50 mg of sodium per serving.
Rescue Drops: Buoy's 6x stronger, high-sodium electrolyte, with 300 mg of sodium and 480 mg of chloride per serving.

Buoy Rescue Drops make more sense when sodium needs are higher.

Can I add Buoy to drinks other than water?

Yes. Buoy Hydration Drops can be added to drinks such as coffee, tea, and smoothies. You don’t have to add them only to water; it simply depends on your preference and routine.

That flexibility is one of the main differences between Buoy and a pre-flavored hydration drink.