Best Electrolytes for POTS (High-Sodium Hydration for Blood Volume)

Finding the best electrolytes for POTS often comes down to one key factor: sodium. For many people living with Postural Orthostatic Tachycardia Syndrome (POTS), water alone may not be enough.

POTS is commonly associated with challenges related to blood volume, and fluid regulation, electrolyte intake, especially sodium. The challenge is that many electrolyte products are designed for athletes, not for the unique hydration needs of people with POTS. Some contain relatively low sodium levels, while others rely on sugar, sweeteners, or flavors that can make long-term use difficult.

Buoy Rescue Drops were created with higher-sodium hydration support in mind. The unflavored liquid formula delivers sodium and trace minerals without sugar or unnecessary ingredients, making it easy to integrate into a routine focused on alleviating POTS symptoms.

High-Sodium Electrolyte Support

Supports Hydration and Blood Volume

No Sugar or Sweeteners

Add to Any Beverage

Flexible Daily Use

Unflavored Liquid Formula

What Is POTS?

Postural Orthostatic Tachycardia Syndrome (POTS) is a form of dysautonomia that affects the autonomic nervous system, which is the system responsible for regulating functions like heart rate, blood pressure, circulation, and fluid balance. When someone with POTS moves from lying down or sitting to standing, the body may struggle to regulate blood flow effectively, leading to symptoms such as dizziness, rapid heart rate, fatigue, and lightheadedness.

Learn more about the connection between POTS and the autonomic nervous system.

The Key Traits of a POTS-Friendly Electrolyte

Many people prioritize options that deliver meaningful sodium support in a format that's easy to use throughout the day.

Important considerations often include:

Factor	Why It Matters
Higher sodium levels	Supports fluid retention and hydration
Flexible format	Easier to use consistently
Sugar-free formula	Preferred by many people for daily use
Trace minerals	Supports overall hydration balance
Easy dosing	Allows individualized intake
Unflavored option	Can be added to multiple beverages

Why Sodium Plays Such an Important Role in POTS

One of the most commonly discussed aspects of POTS management is sodium intake.

POTS is often associated with low blood volume and difficulty maintaining circulation during postural changes. Because sodium helps the body retain fluids, it plays an important role in supporting hydration and blood volume.

When sodium intake is too low, drinking large amounts of water may not always translate into effective hydration because fluids can be excreted more quickly.

For many people with POTS, maintaining a consistent intake of fluids and sodium throughout the day is often a key component of symptom management.

The Challenge With Many Popular Electrolyte Drinks

A large number of electrolyte beverages focus on flavor, convenience, or fitness recovery rather than the higher-sodium hydration strategies often discussed within the POTS community.

Other common challenges include:

Added sugar
Artificial sweeteners
Strong flavors
Taste fatigue
Limited flexibility
Higher cost per serving

For people managing POTS every day, consistency matters. That's why many look for electrolyte products that can easily fit into existing routines.

Consistency Matters More Than Occasional Use

POTS hydration strategies are often built around consistency rather than occasional electrolyte use.

Many people find it helpful to spread hydration and sodium intake across the day rather than consuming large amounts all at once.

This is where convenience becomes important. An electrolyte product that's easy to add to water, coffee, tea, or other beverages may be easier to use regularly than products that require mixing dedicated drinks several times per day.

To learn more, explore treatments for POTS.

0 Sugar | 0 Sweeteners

Buoy Rescue Drops: High-Sodium Electrolytes for POTS Support

Buoy Rescue Drops were designed for situations where standard electrolyte products may not provide enough sodium support.

Unlike traditional sports drinks, Rescue Drops deliver concentrated electrolytes in a clean liquid format that can be added to beverages you're already drinking.

Because Rescue Drops are approximately 6x more concentrated than standard Buoy formulas, they're particularly useful during periods of increased hydration needs, heat exposure, activity, or symptom flare-ups.

300mg Sodium Per Serving

480mg Chloride Per Serving

87 Trace Minerals

No Sugar or Sweeteners

No Artificial Flavors

Add to Any Beverage

Highly Concentrated Formula

View Clinical Study

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Rescue Drops

6x stronger, high sodium electrolyte

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

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"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

An Easier Approach to Consistent Electrolyte Intake

Managing POTS often involves paying close attention to both fluid and sodium intake throughout the day, making consistency just as important as the electrolyte formula itself.

Many users appreciate that Rescue Drops:

Blend into water instantly
Work in coffee and tea
Can be added to multiple beverages throughout the day
Avoid sugar and sweeteners
Provide concentrated sodium support
Require no mixing or preparation

The goal is simple: make it easier to stay consistent. Explore lifestyle changes for managing POTS.

How Buoy Compares

When evaluating the best electrolytes for POTS, factors like sodium concentration, daily usability, and ingredient quality can matter just as much as hydration support itself.

Feature	Buoy Rescue Drops	Typical Electrolyte Products
Sugar	None	Common
Sweeteners	None	Common
Sodium Concentration	High	Often Lower
Trace Minerals	87	Varies
Flexible Use	High	Moderate
Clinical Study	Yes	Rare
Add To Any Drink	Yes	Usually No
Cost Per Serving	~$0.25	Often $1.53+

Hydration Performance Supported by Clinical Evidence

When hydration is a daily priority, the effectiveness of an electrolyte formula matters.

In a university-led clinical study, Buoy electrolytes delivered 64% greater hydration than water alone and 49% greater hydration than a leading electrolyte competitor, producing a 10x positive net fluid balance.

Get more information about tips for managing POTS through your diet and nutrition guide.

The Best Electrolytes for POTS: Find a Routine That Fits Into Daily Life

The best electrolytes for POTS are often the ones you can use consistently. Because Rescue Drops are unflavored, they can be added to:

Water
Coffee
Tea
Smoothies
Sparkling water

This flexibility allows people to incorporate electrolyte support into routines they already follow instead of requiring additional hydration beverages throughout the day.

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+

Best Electrolyte Support for POTS, Built for the Long Haul: Our Chronic Illness Support Program

For people living with POTS, hydration and electrolyte balance can affect everything from dizziness and fatigue to heart rate and daily function. Higher sodium intake and steady electrolyte support are often an important part of managing symptoms and maintaining stability throughout the day.

Buoy is built to work for everyone, but we know that consistent, long-term hydration support shouldn't be a luxury for the people who need it most. Our high-sodium Rescue Drops specifically designed to support hydration and sodium replenishment for POTS and dysautonomia.

POTS is one of more than 20 conditions covered, alongside dysautonomia, ME/CFS, IBS, fibromyalgia, EDS, autoimmune disorders, Long COVID, migraine, and many more. Living with chronic illness is expensive enough, hydration shouldn't add to the bill.

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Covers POTS, dysautonomia, ME/CFS, Long COVID, IBS, autoimmune disorders, and 20+ other chronic conditions

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Frequently Asked Questions About the Best Electrolytes for POTS

Why are electrolytes important for POTS?

Electrolytes, especially sodium, help support fluid balance and circulation. For many people with POTS, maintaining hydration and blood volume is an important part of symptom management.

How much sodium do people with POTS typically need?

Sodium recommendations vary widely depending on the individual and guidance from a healthcare provider. Many people with POTS are advised to consume more sodium than the general population.

Are high-sodium electrolytes better for POTS?

Many people with POTS prefer higher-sodium electrolyte products because sodium helps the body retain fluids and support blood volume.

Can I drink water alone for POTS?

Water is important, but sodium helps the body retain and utilize fluids. Many people with POTS use both water and electrolytes as part of their hydration routine.

Do electrolytes help with dizziness in POTS?

Electrolytes may help support hydration and circulation, which can be an important consideration for people experiencing dizziness associated with POTS.

Why do many people with POTS avoid sugary electrolyte drinks?

Some people prefer sugar-free options because they:

Are easier to use throughout the day
Avoid excess calories
Reduce taste fatigue
Fit a wider variety of dietary preferences

How often should I use electrolytes for POTS?

Many people spread electrolyte intake throughout the day rather than consuming large amounts at once. The ideal approach depends on individual needs and healthcare guidance.