Hydration Essentials Kit
Add to any drink
Highly bioavailable liquid form
Hydration Essentials Kit
Hydration Essentials Kit
Hydration Essentials Kit
Ocean-sourced, not lab-made
Hydration Essentials Kit
Dissolves instantly & evenly
4.8 out of 5
4.8/5 from 5,331 Reviews
Unflavored Liquid Electrolytes
Hydration Essentials Kit

Our flagship formula clinically-proven to hydrate 64% more than water alone in 2 form factors. Add ocean electrolytes and 87 trace minerals to any beverage. No sugar, sweeteners, flavors.

Supports: Electrolyte & Mineral Replenishment, Energy, Cognition, Recovery, Skin Support
See Clinical Study
Buy Once $51.00
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What’s Included
Hydration Drops
3 Bottles / 120 Servings
Our flagship liquid electrolyte and 87+ trace minerals
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
Hydration 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
Hydration Drops
“Overall more energized and not so groggy"
Hydration Drops
"The first electrolytes that don't trigger my IBS"
Rescue Salt
"I'm a chef and these things keep me going all day"
Read All Reviews
Hydration Essentials Kit
In stock and ships FREE next business day
3 Bottles + 1 Jar | Every 4 Weeks
View Purchase Options
In stock and ships FREE next business day
Nature’s Original Electrolyte Boost
Nature’s Original Electrolyte Boost
Buoy’s ocean electrolyte and 87+ trace mineral complex transforms how your cells utilize water, creating lasting hydration that shows in your energy, clarity, and inner glow.

Cellular Hydration

Optimizes cellular fluid balance beyond surface hydration with a ~10x positive net fluid balance more than water alone. Creates the perfect environment for nutrients in, toxins out.

Improved Energy

Mineral cofactors activate natural energy pathways at the mitochondrial level. Sustained vitality from peak cellular function.

Cognitive Support

Optimal brain hydration and minerals lift fog and sharpen focus. Supports blood-brain barrier integrity and metabolic clearance.

Enhanced Recovery

Replenishes what modern life depletes: stress minerals and metabolic cofactors.

Skin Support

Cellular minerals support collagen synthesis and turnover. Activates enzymes critical for barrier function and regeneration.

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
Hydration 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 $1/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
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 a quick squeeze into a full beverage. 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 Your B Vitamins Methylated?
Methylation is typically in reference to Vitamins B9 and B12 because of cheap, widely used and non-absorbable forms these specific vitamins. These vitamins are not used in any Buoy products.

The B Vitamins used in Buoy typically do not come in a methylated form (there is a rare B6 form floating around but is not standard or widely used).

For the vitamins used, Buoy sources the cleanest, most absorbable forms of B1, B5, and B6. Methylation is typically a term used with B vitamins that aren't in Buoy.

Rescue Salt does not 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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Rated 4.7 out of 5
Based on 9,958 reviews
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Rescue Drops
Rated 4.8 out of 5
Based on 511 reviews
Rescue Drops

6x stronger, high sodium electrolyte

$69.30
$90.00
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4.8 out of 5
4.8/5 from 511 Reviews
Rescue Drops
6x stronger, high sodium electrolyte
Digestion Drops
Rated 4.6 out of 5
Based on 769 reviews
Digestion Drops

Anti-bloat, gas, IBS support

$34.65
$45.00
Up To 1 Free Item
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4.6 out of 5
4.6/5 from 769 Reviews
Digestion Drops
Anti-bloat, gas, IBS support
Rainforest Wild Foods Kit
Rated 4.7 out of 5
Based on 213 reviews
Rainforest Wild Foods Kit

All three rainforest wild foods products

$198.14
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4.7 out of 5
4.7/5 from 213 Early Testers
Rainforest Wild Foods Kit
All three rainforest wild foods products
“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.”
“Anti-bloat liquid electrolyte drops."
“Buoy help broaden understanding of chronic illness.”
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
5,331 Total Reviews
Write a Review
average rating 4.8 out of 5
Based on 5331 reviews
  • 5 Stars
    4390 Reviews
  • 4 Stars
    704 Reviews
  • 3 Stars
    145 Reviews
  • 2 Stars
    42 Reviews
  • 1 Star
    50 Reviews
96% of reviewers would recommend this product to a friend
5331 Reviews
Reviewed by Cheryl O.
Verified Buyer
Hydration Drops
Reviewing
Hydration Drops
I recommend this product
Frequency Used
  • Once a day 😙
Favorite Drink To Squeeze Into
Water 🚰
Benefits Noticed
  • Less Muscle Cramps 💪
  • General Wellbeing 😌
Rated 5 out of 5
Review posted

Buoy Benefits

I have built BUOY into my daily routine - which was easy since it is transportable and convenient to use. It provides peace of mind (with my POTS condition) and I no longer wake up in the middle of the night with the dreaded leg cramping. Grateful to have discovered this helpful source

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Reviewed by Robyn D.
Verified Buyer
Hydration Drops
Reviewing
Hydration Drops
I recommend this product
Frequency Used
  • Twice a Day 😚
  • Once a day 😙
Favorite Drink To Squeeze Into
Tea🫖
Benefits Noticed
  • Less Brain Fog 🧠
  • Less Muscle Cramps 💪
  • General Wellbeing 😌
  • Headache Relief 🤕
  • More Motivation 💡
Rated 5 out of 5
Review posted

Love them, so easy to use!

I love how easy these are to use in any drink. It makes it easier to remember and use than other electrolyte supplements.

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Reviewed by Emily R.
Verified Buyer
Hydration Drops
Reviewing
Hydration Drops
I recommend this product
Frequency Used
  • Twice a Day 😚
  • 3 Times a Day 🤠
Favorite Drink To Squeeze Into
Tea🫖
Benefits Noticed
  • Less Muscle Cramps 💪
  • General Wellbeing 😌
Rated 5 out of 5
Review posted

Simple & Easy Hydration

I was looking for an alternative to Gatorade. I didn't like all the extra ingredients. I came across an ad and had to check it out. It's a fabulous way to get a little extra hydration.

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Reviewed by Denise W.
Verified Buyer
Hydration Drops – Chronic Illness Discount
Reviewing
Hydration Drops – Chronic Illness Discount
I recommend this product
Frequency Used
  • Twice a Day 😚
  • 3 Times a Day 🤠
Favorite Drink To Squeeze Into
Coffee 🧋
Benefits Noticed
  • Less Muscle Cramps 💪
  • Less Bloating 🍽️
  • Stable Energy ⚡️
  • General Wellbeing 😌
Rated 5 out of 5
Review posted

Hydration Drops

I love the hydration drops and Digestion drops. I've always had problems with dehydration but I'm doing much better since I started using the hydration drops.

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Reviewed by Mary V.
Verified Buyer
Hydration Drops
Reviewing
Hydration Drops
I recommend this product
Frequency Used
  • 3+ Times a Day 👑
Favorite Drink To Squeeze Into
Water 🚰
Benefits Noticed
  • Headache Relief 🤕
Rated 5 out of 5
Review posted

Love them!

I bought these to help with my chronic migraines. I thought maybe the artificial sweeteners in other hydration drinks were giving me MORE migraines, so I tried this. I love I can put it in anything. I've had less migraines since I started using them too! I'll definitely be buying more!

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