Rescue Kit
Add to any drink
Rescue Kit
Highly bioavailable liquid form
Rescue Kit
Rescue Kit
Ocean-sourced, not lab-made
Rescue Kit
Dissolves instantly & evenly
4.8 out of 5
4.8/5 from 733 Reviews
Unflavored Liquid Electrolytes
Rescue Kit

Our Rescue line of ocean electrolytes and 87+ trace minerals in two bioavailable forms. Clinically-proven to hydrate 64% better than water alone. No sugar, sweeteners, flavors.

Supports: POTS Sodium Management, Athlete Performance, Mineral Replenishment, Energy, Migraines
See Clinical Study
35% Off Chronic Illness Lifetime Discount
Buy Once $102.00
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SubscribeSave 23%
$78.54 $102.00
FREE Welcome Kit
Free Shipping, Cancel Anytime, 30-Day Guarantee
In stock and ships FREE next business day
What’s Included
Rescue Drops
6 Bottles / 120 Servings
Our 6x stronger, high-sodium liquid electrolyte
Learn More
Rescue Salt
1 Jar / 45 Servings
Unrefined, high-mineral, solar evaporated sea salt dissolves directly on tongue
Learn More
How To Use
Whether you are squeezing or sprinkling, add into 4-7 drinks per day, starting with your morning cup.
Add into any beverage
Rescue Drops and Rescue Salt dissolve instantly and evenly in any drink—try in coffee, smoothies, and tea.
Dissolve on tongue / food
Rescue Salt’s velvet-like texture dissolves directly on your tongue for quick absorption and sensitive palettes.
Compare to Market Leaders
Buoy liquid electrolytes are clinically proven to hydrate 64% more than water alone and 49% more than a leading electrolyte, leading to a ~10x positive net fluid balance.
Us
Them
Sugar, Sweeteners, Flavors, Additives
87 Trace Minerals
Bioavailable Form Factor
High
Low
Harvested Sea Salt
Third-Party Tested
Clinically-Proven
Add To Anything
Price per Day
Low
High
Our 'No' List
No Sugar
  • Inflammatory
    Spikes glucose and insulin, feeds harmful gut bacteria, contributes to glycation of proteins

  • Dehydration
    Too much can dehydrate cells by creating osmotic imbalance
No Sweeteners
  • Artificial
    Disrupts gut microbiome, may trigger insulin response despite zero calorie, associated with metabolic issues in studies

  • Naturally-derived sweeteners
    Can trigger insulin response and blood sugar changes, highly processed despite “natural” origins, digestive disruption (especially sugar alcohols)
No Flavors
  • Artificial flavors
    Contain petroleum-derived chemicals and neurotoxic compounds, headache and allergen trigger, hidden preservatives and solvents

  • ‘Natural’ flavors
    Can legally contain 100+ undisclosed ingredients, may contain solvents and preservatives, hidden allergens and inflammatory compounds
No Additives
  • Carriers, blending agents, & others
    Create intestinal permeability ("leaky gut"), often contain hidden allergens, interfere with nutrient absorption

  • Coloring agents & dyes
    Linked to hyperactivity and behavioral issues, many derived from petroleum or coal tar, associated with allergic reactions, some classified as carcinogens
No Heat Processing or Chemical Spraying
  • Nutrient disruption 
    Destroys enzymes and heat-sensitive vitamins, denatures proteins and beneficial compounds, strips away natural cofactors needed for absorption

  • Inflammatory byproducts
    Creates inflammatory compounds (AGEs), Chemical residues accumulate in body
No Lab-Manufactured Isolates
  • Poor bioavailability 
    Poor bioavailability (10-30% vs 90%+ for whole foods), missing cofactors required for utilization

  • Overdosing
    Can create imbalances by flooding single pathways

  • Inflammatory byproducts
    Often contaminated with synthesis residues
No Animal Byproducts
  • Hidden ingredients 
    May contain hormones and antibiotics, often from diseased or low-quality sources
Doctor + Dietitian Recommend
Over 900 doctors and dietitians recommend Buoy to restore electrolyte and mineral balance.
Meet Our Board
Clinically-Proven To Hydrate 64% Better
See Clinical Study
Third-Party Tested
See Results
Rescue Drops
These drops are AMAZING and great for my POTSie body!!!
Rescue Drops
"The first electrolytes that don't trigger my IBS"
Rescue Salts
"Buoy immediately made a huge difference in my daily symptoms."
Read All Reviews
Rescue Kit
In stock and ships FREE next business day
6 Bottles + 1 Jar | Delivered Every 4 Weeks
View Purchase Options
In stock and ships FREE next business day
Clinical-Strength Electrolytes
Clinical-Strength Electrolytes
Our most potent formulas yet: packed with 300mg sodium and 87+ trace minerals per serving to quickly restore balance when you're depleted, managing a flare, or preventively hydrating.

POTS Sodium Management

Delivers concentrated sodium that rapidly increases blood volume to prevent dizziness and fainting associated with postural changes.

Athlete Performance & Recovery

Replaces minerals lost through intense sweating 2x faster than sports drinks, preventing cramping and accelerating post-workout recovery.

Mineral Replenishment

Provides 87 ionic trace minerals in their most bioavailable form, addressing both major electrolyte and micronutrient depletion simultaneously.

Energy

Restores cellular energy production by replenishing minerals essential for ATP synthesis, combating fatigue at its metabolic source.

Mental Clarity & Headaches

Rapidly restores optimal brain hydration and mineral balance, clearing mental fog by ensuring proper neural electrical conductivity and neurotransmitter function and improving blood flow to the brain to address dehydration-triggered headaches.

Clinically-Proven To Work In Just 6 Hours
Buoy electrolytes are clinically-proven to hydrate 64% better than water alone and 49% more than a leading competitor, and give a 10x positive net fluid balance increase.
Add To Anything
Buoy electrolytes dissolve instantly & evenly in any drink.
Balance Your Iced Coffee
Squeeze into your morning cup.
Replenish Your Recovery
Squeeze throughout a workout.
Alkalize Your Water
Squeeze into your water or lemonade.
Energize Your Afternoon Pick-Me-Up
Squeeze into a matcha.
Mineralize Your Smoothie
Squeeze into your favorite juice or smoothie.
Hydrate While You Dehydrate
Squeeze into your alcoholic beverages.
Top Any Meal
Sprinkle on your favorite meal as a finishing salt.
2 Highly Bioavailable Forms
Instant Cellular Access
Rescue Drops’ pre-dissolved ionic minerals bypass digestion entirely, entering your bloodstream within minutes. No waiting for tablets to break down or powders to dissolve.

Unlike other salts, unrefined Rescue Salt preserves electrolytes and minerals in their naturally-occurring ionic state for quicker absorption.
No Absorption Barriers
Zero fillers, binders, or coatings that block nutrient uptake. Just pure minerals in their naturally-occurring form, already dissolved and easy to absorb.
Dissolves Instantly & Evenly
Delivers electrolytes and minerals that dissolve instantly and evenly in any beverage, or on your tongue.
Ocean & Plant Sourced Ingredients
Collected from protected waters where ancient minerals remain in their naturally-occurring ratios untouched by modern pollution.

Made without the heat processing, chemical spraying, solvents, and mold residues used to make lab-made isolates that strip cofactors needed for utilization and leave behind toxic synthesis residues.
Deep Ocean Harvesting
Collected from protected waters where ancient minerals remain untouched by modern pollution in their naturally-occurring ratios. Each batch tested for purity, including zero microplastics detected.
Naturally-Occurring Ratios
Electrolytes and minerals our bodies recognize in their naturally-occurring ratios, without worrying about imbalances by flooding single pathways.
No Synthesis Residues
The heat processing, chemical spraying, solvents, and mold residues used to make lab-made isolates can strip cofactors needed for utilization and leave behind toxic synthesis residues.
Evidence-Based (Or Bust)
University-led Clinical Study
In a university-led, crossover design clinical study, Buoy electrolytes are clinically-proven to hydrate 64% more than water alone and 49% more than a leading electrolyte, resulting in a 10x positive net fluid balance.
Backed by 900+ Dietitians
900+ doctors and dietitians recommend Buoy to restore electrolytes and minerals when used 4-7 times a day.
Safe for Sensitive Systems
Dietitians recommend our drops specifically because they're free from common triggers—no FODMAPs, sugars, or artificial ingredients that complicate healing.
9,000+ Reviews
Most people report feeling a difference within days, with benefits lasting even longer. Read all of our reviews below.
Explore The Deep Ocean
Missing Minerals
Where Did All The Trace Minerals Go?
Modern nutrition’s paradox? We've mastered macros while ignoring the micro.
Skim The Science
All Sodium Isn’t Created Equal
We’re Salty About Salt
The source and structure of sodium in your daily electrolyte ritual matters.
Skim The Science
Beyond Deception: Harm
Natural Flavors Are The Biggest Lie In The Grocery Store
How we greenwashed a chemical smorgasbord.
Skim The Science
FAQs
Why Should I Subscribe?
Transformative health benefits come with consistent habits. Our flexible, sustainable subscription plan supports the whole-body at a cellular level, order after order, for ~$2/day. Try today, 
100% risk-free.

SUBSCRIPTION BENEFITS
Save 23% on Every Order • Free Monthly Shipping • Cancel or Pause Anytime • Swap Products • Unlock Milestone Rewards

SHORT-TERM RELIEF
Fast Hydration • Mineral Support • Soothes Headaches • Eases Cramps • Helps Hangovers

LONG-TERM HEALTH BENEFITS
Promotes Nutrient Absorption • Alkalizes The Body • Supports Detoxification • Enhanced Cognition • Radiant Skin
What Is The 35% Off Chronic Illness Discount?
Anyone using Buoy to help manage a chronic health condition is eligible for a 35% lifetime discount on any Buoy product to help offset healthcare costs.

Apply using the link at the top of this page.
What Is The Difference Between Rescue Drops And Hydration Drops?
Rescue Drops is the same liquid electrolyte and trace mineral blend as Hydration Drops, just 6x stronger and made without the B Vitamins for people with the MTHFR Gene Mutation.
Will I Taste Anything?
Buoy is purposefully unflavored, which means we do not hide behind the sweet and inflammatory ingredients like sugar, stevia, dextrose and "natural" flavors which most other electrolyte products include.

SUBTLE MINERAL TASTE
Electrolytes are salts, so on their own they taste very salty. Our competitors mask this saltiness by adding sugar, sweeteners, and "natural" flavors to their electrolytes. We spent 4 years in R&D figuring out how to deliver electrolytes with as neutral of a flavor profile as possible without adding those nasty ingredients. We achieved this goal, although there is still a very subtle mineral taste present because we do not use any sugar, sweeteners or flavors to cover it up. While many people don't notice a taste in most beverages, everyone's palette is different and so you may notice hints of a subtle mineral flavor.

A LITTLE GOES A LONG WAY
One serving is two quick squeezes into a full beverage. Each serving contains 300mg of sodium. For those noticing a strong taste, you've likely squeezed too much into a single beverage or a half-full beverage.
Will Buoy Break My Fast?
Nope!

Unlike other electrolytes, Buoy will not change your metabolic state regardless of how many servings you use.

• 0 Calories
• 0 Carbohydrates
• 0 Sugar
How Long Until I See Results?
Buoy’s hard-to-find essential nutrients are important for foundational health in the long run.

Depending on how chronically dehydrated you are when you start Buoy will affect how intense of a feeling you might notice. Headaches, cramping, midday fatigue, grogginess and drier skin are all symptoms of dehydration.

AFTER A WEEK
While a lot of people using Buoy notice results after about a week of consistent use, some don’t—and that’s okay.

AFTER A MONTH
It can take up to a month or two for your body to reach a new normal. Rest assured, our high bioavailable and fast-absorbing ingredients get to work quickly and target nutrient gaps in the American diet.
Are There B Vitamins?
Neither Rescue Drops nor Rescue Salt contain B Vitamins.
Do Your Products Have Caffeine?
The only product that contains caffeine is our Energy Drops, which is sourced from organic green tea.
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Round Out Your Routine

Whether from the deep ocean or the wild Australian rainforest, all our products deliver key nutrients your mind and body need to feel and move your best.

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“Electrolyte boost without any sweetness whatsoever.”
“Electrolyte boost you can add to coffee, tea, and even alcohol.”
“Drops supply calming energy and immune support.”
“Purposefully unflavored which means sugar-free, stevia, and sweetener-free.”
“Many of the 87 trace minerals in Buoy aren’t found in the conventional diet.”
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The world's first unflavored functional beverage additive.
“Buoy is also third-party tested, which isn’t common for electrolytes.”
4.8 out of 5
4.8 out of 5.0 Average Rating
733 Total Reviews
Write a Review
average rating 4.8 out of 5
Based on 733 reviews
  • 5 Stars
    653 Reviews
  • 4 Stars
    51 Reviews
  • 3 Stars
    15 Reviews
  • 2 Stars
    6 Reviews
  • 1 Star
    8 Reviews
96% of reviewers would recommend this product to a friend
733 Reviews
Reviewed by Rachel S.
Verified Buyer
Rescue Drops
Reviewing
Rescue Drops
I recommend this product
Frequency Used
  • A few times a week 😡
Favorite Drink To Squeeze Into
Water 🚰
Benefits Noticed
  • Hangover Relief 💃
  • General Wellbeing 😌
  • Headache Relief 🤕
  • Less Muscle Cramps 💪
Rated 4 out of 5
Review posted

Provides significant salt

If you read the labels, the regular hydration drops don’t provide significant salt for those of us that need increased intake, this one however provides a significant amount. I added a single bottle to my order to use when experiencing low blood pressure or when consuming alcohol or spending a lot of time in the heat and it’s been really helpful.

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Reviewed by Katie B.
Verified Buyer
Rescue Salt – Chronic Illness Discount
Reviewing
Rescue Salt – Chronic Illness Discount
I recommend this product
Frequency Used
  • 3+ Times a Day 👑
Favorite Drink To Squeeze Into
Water 🚰
Benefits Noticed
  • Less Brain Fog 🧠
  • General Wellbeing 😌
Rated 5 out of 5
Review posted

Enjoy the no flavor

I was getting flavor fatigue from all the other hydration drink mixes that have the high sodium I need. The rescue salt has been a nice change and also an easy solution to getting more sodium daily.

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Reviewed by Shaylinn M.
Verified Reviewer
Rescue Drops
Reviewing
Rescue Drops
I recommend this product
Frequency Used
  • Once a day 😙
Favorite Drink To Squeeze Into
Juice 🧃
Benefits Noticed
  • Stable Energy ⚡️
  • Immune Support 🛡
  • Less Stomach Aches 😊
  • Less Muscle Cramps 💪
Rated 5 out of 5
Review posted

The BOMB!!

This is stuff seriously helped me recover after a game multiple times!! Definitely recommend!!

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Reviewed by Jake W.
Verified Buyer
Rescue Drops – Chronic Illness Discount
Reviewing
Rescue Drops – Chronic Illness Discount
I recommend this product
Frequency Used
  • 3+ Times a Day 👑
  • 3 Times a Day 🤠
  • Twice a Day 😚
Favorite Drink To Squeeze Into
Juice 🧃
Benefits Noticed
  • General Wellbeing 😌
  • Headache Relief 🤕
  • Stable Energy ⚡️
  • Less Brain Fog 🧠
Rated 5 out of 5
Review posted

best option for chronic illnesses

My partner and I both have some health issues that mean we need to be drinking electrolytes all day and this is by far the best option. Nothing wrong with flavored ones but I really didn't want to be drinking sugar substitutes 24/7... Wasn't a fan of the previous version of this I tried (the light blue one isn't actually flavorless to me) but this is perfect and has almost no taste in anything that has any inherent flavor!

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Reviewed by Juliana F.
Verified Buyer
Rescue Drops
Reviewing
Rescue Drops
I recommend this product
Rated 5 out of 5
Review posted

favorite

these are my favorite and the thing I noticed helping the most

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