Buoy vs. Trevi Hydration: Same Goal, A Different Approach
Buoy and Trevi both offer zero-sugar electrolytes designed for everyday hydration, but the products take very different routes to get there.
Buoy Hydration Drops are purposefully unflavored liquid electrolytes that can be added to water, coffee, tea, smoothies, and other drinks. Buoy’s electrolyte formula consists of 87 trace minerals extracted directly from ocean and plant nutrients.
Trevi Everyday Hydration comes in flavored powder sticks that are mixed with water and sweetened with stevia and sucralose, so they contain no artificial sugars.
The Buoy vs. Trevi Hydration comparison comes down to several clear differences: electrolyte concentration, flavor, sweeteners, trace minerals, format, and cost. We’ll see how each one stacks up.
Quick Overview
Take a brief look at the biggest differences before we break down the labels.
- Format: Buoy uses liquid drops. Trevi uses individual powder sticks.
- Flavor: Buoy is purposefully unflavored. Trevi comes in several sweet flavors.
- Sweeteners: Buoy contains no sweeteners. Trevi uses stevia and sucralose.
- Sodium: Buoy contains 50mg per serving. Trevi contains 150mg.
- Trace minerals: Buoy includes an 87-trace-mineral complex.
- Cost per serving: Buoy is about $0.25 per serving at one-time pricing, while Trevi is about $1.00 per stick.
For more context on daily fluid replenishment, learn how to increase your electrolytes.
- Buoy vs Trevi Hydration by the Numbers
- Drops or Powder: Which Format Fits Your Routine?
- No Sweetener vs. Stevia and Sucralose
- How Much Sodium Is in Buoy vs. Trevi?
- Flavor: Neutral Drops vs. a Sweetened Hydration Drink
- Comparing Electrolytes by Serving and Daily Use
- Ingredients: What Does Each Formula Consist of?
- Trace Minerals: A Key Difference in Buoy's Formula
- Buoy Hydration Drops Product Details
- Trevi Everyday Hydration Product Details
- Choosing Between Buoy and Trevi Hydration
Buoy vs Trevi Hydration by the Numbers
Below is a full side-by-side comparison of the two everyday hydration products.
|
Category |
Buoy Hydration Drops (one serving; Buoy recommends 4–7 servings per day) |
Trevi Everyday Hydration (one serving) |
|
Delivery format |
Liquid drops |
Powder stick |
|
Flavor |
Purposefully unflavored |
Flavored |
|
Sweetened with |
Nothing |
Stevia + sucralose |
|
Sodium per serving |
50mg |
170mg |
|
Potassium per serving |
10mg |
190mg |
|
Magnesium per serving |
0.5mg |
75mg |
|
Calcium per serving |
0.5mg |
Included as calcium citrate |
|
Chloride per serving |
80mg |
260mg |
|
Calories |
0 |
5 |
|
Carbohydrates |
0g |
0g |
|
Sugar |
0g |
0g |
|
Trace minerals |
87 trace minerals |
No comparable 87-mineral complex listed |
|
Serving size |
1 short squeeze, 1.5mL |
1 stick |
|
One-time price |
$39 (120 servings) |
$34.99 (40 servings) |
|
Cost per serving |
$0.33 |
$0.87 |
Price disclaimer: Prices reflect brand-listed pricing at the time of writing and may change with subscriptions, promotions, or product updates.
Drops or Powder: Which Format Fits Your Routine?
The practical difference starts with how each product is actually used.
How to Incorporate Buoy Into Your Routine
Buoy Hydration Drops are made to go into beverages you already drink.
One serving is a 1.5mL quick squeeze, and Buoy recommends adding Hydration Drops to 4–7 full beverages throughout the day.
Because the formula is purposefully unflavored, it can be added to water, coffee, tea, smoothies, or other drinks without creating a separate flavored electrolyte beverage.
How to Use Trevi
Trevi Everyday Hydration is a pre-measured powder.
One stick is poured into water, mixed, and consumed as its own electrolyte drink.
That makes Trevi straightforward if you want a dedicated flavored hydration drink, while Buoy is built around flexibility, making it easy to add electrolytes to the drinks already in your routine.
What One Serving Actually Gives You
A single serving looks very different between these two products.
|
Product |
Serving Size |
Servings Per Package |
|
Buoy Hydration Drops |
1 short squeeze, 1.5mL |
120 |
|
Trevi Everyday Hydration |
1 powder stick |
40 |
Trevi packs more of several major electrolytes into each individual serving.
Buoy uses smaller servings and recommends taking them throughout the day instead. That makes the serving count important when comparing the labels rather than looking only at one squeeze versus one stick.
No Sweetener vs. Stevia and Sucralose
Both products contain zero grams of sugar, but they don’t approach sweetness in the same way.
|
Product |
Sugar |
Sweetener |
|
Buoy Hydration Drops |
0g |
None |
|
Trevi Everyday Hydration |
0g |
Stevia leaf extract + sucralose |
Trevi uses stevia and sucralose to create a sweet-flavored drink without adding sugar.
Buoy skips sweeteners entirely. Buoy Hydration Drops contain no sugar, stevia, monk fruit, sucralose, or other sweeteners. If avoiding sugar is your only priority, both products meet that requirement.
If you specifically want electrolytes without sweetness, the difference is much more meaningful.
See another ingredient-focused comparison in Buoy vs. Just Ingredients.
How Much Sodium Is in Buoy vs. Trevi?
Trevi contains substantially more sodium in a single serving.
|
Product |
Sodium Per Serving |
|
Buoy Hydration Drops |
50mg |
|
Trevi Everyday Hydration |
150mg |
Trevi provides three times as much sodium per serving.
Buoy takes a lower-dose approach and recommends multiple servings throughout the day. For example, if you take 5 servings of Buoy Hydration Drops in a day, the total would be 250mg of sodium.
That makes serving frequency important when evaluating the difference. People with individualized sodium recommendations should follow guidance from their healthcare provider rather than choosing an electrolyte based solely on the highest or lowest number.
Flavor: Neutral Drops vs. a Sweetened Hydration Drink
Flavor creates one of the clearest differences in the actual drinking experience.
Trevi’s Favorites Variety Pack includes flavors such as:
- Ocean Splash
- Watermelon
- Summer Bombsicle
- Lemonade
Each stick is designed to turn water into a flavored electrolyte drink.
Buoy takes the opposite approach. Buoy Hydration Drops are purposefully unflavored, although the minerals can create a subtle mineral taste depending on how much is added to a drink.
That gives the products two very different use cases.
Trevi makes sense if flavor is part of what encourages you to drink more water. Buoy makes more sense if you want electrolytes without changing every beverage into a sweet hydration drink.
Add Electrolytes Without Adding Sweetness
Comparing Electrolytes by Serving and Daily Use
Trevi provides more potassium and magnesium in a single serving, but Buoy is designed to be used differently.
We recommend using Buoy Hydration Drops 4–7 times per day for greater flexibility and control, so looking at Buoy's daily range gives a more complete comparison.
|
Nutrient |
Buoy Per Serving |
Buoy at 4–7 Servings (Recommended Daily Intake) |
Trevi Per Stick |
|
Sodium |
50mg |
200–350mg |
150mg |
|
Potassium |
10mg |
40–70mg |
190mg |
|
Magnesium |
0.5mg |
2–3.5mg |
75mg |
|
Calcium |
0.5mg |
2–3.5mg |
Included as calcium citrate |
|
Chloride |
80mg |
320–560mg |
260mg |
|
Phosphorus |
Not separately listed |
Not separately listed |
65mg |
|
Calories |
0 |
0 |
5 |
|
Total carbohydrates |
0g |
0g |
0g |
|
Sugar |
0g |
0g |
0g |
Ingredients: What Does Each Formula Consist of?
The ingredient lists show two distinctly different approaches.
Buoy Hydration Drops
Buoy's formula includes electrolytes derived from wild-harvested unrefined sea salt and deep ocean minerals.
The formula consists of:
- Sodium
- Chloride
- Potassium
- Magnesium
- Calcium
- 87 trace minerals
- Vitamin B1
- Vitamin B5
- Vitamin B6
Other ingredients include purified water, non-GMO citric acid, and an antioxidant blend containing organic blood orange extract, organic acacia, rosemary, anise, and citrus from limes.
Buoy Hydration Drops contain no sugar, sweeteners, or added flavors.
Trevi Everyday Hydration
Ingredients vary slightly among Trevi flavors, but the Everyday Hydration Favorites formulas feature:
- Pink Himalayan salt
- Potassium phosphate
- Magnesium citrate
- Calcium citrate
- Potassium citrate
- Vitamin C
- Vitamin B6
- Vitamin B12
- Citric acid
- Natural flavor
- Sucralose
- Stevia leaf extract
Depending on the flavor, Trevi also uses ingredients such as spirulina extract, vegetable juice, or turmeric for color.
Trevi states that the formula is non-GMO, vegan, and allergen-free, with no artificial preservatives or artificial flavoring. Trevi’s formula is sweetened with stevia and sucralose, and contains 5 calories, compared to Buoy’s formula, which has 0 calories and no sugar or sweeteners.
Trace Minerals: A Key Difference in Buoy's Formula
Buoy Hydration Drops include 87 ionic trace minerals and elements sourced from deep ocean minerals.
Examples Buoy identifies include:
- Boron
- Silica
- Manganese
- Selenium
- Copper
Trevi does not emphasize a comparable 87-trace-mineral complex. This means the products are providing different things: Trevi delivers larger amounts of several familiar electrolytes per stick, while Buoy combines smaller electrolyte servings with a much broader mineral spectrum.
Discover how a hydration multiplier works, and if it’s worth adding to your routine.
Buoy Hydration Drops Product Details
Buoy Hydration Drops are our original everyday liquid electrolyte.
|
Product Detail |
Buoy Hydration Drops |
|
Format |
Liquid drops |
|
Serving size |
1 quick squeeze, 1.5mL |
|
Servings |
120 per 1-month supply |
|
Sodium |
50mg |
|
Chloride |
80mg |
|
Potassium |
10mg |
|
Magnesium |
0.5mg |
|
Calcium |
0.5mg |
|
Trace minerals |
87 |
|
Caffeine |
None |
|
Sugar |
0g |
|
Sweeteners |
None |
|
Calories |
0 |
|
Flavor |
Purposefully unflavored |
|
Recommended use |
4–7 full drinks daily |
|
Vegan |
Yes |
|
Non-GMO |
Yes |
|
Third-party tested |
Yes |
Buoy's liquid format also means there is no powder packet to dissolve. The minerals are already suspended in liquid and disperse into the beverage when added.
Trevi Everyday Hydration Product Details
Trevi's Favorites Variety Pack provides 40 flavored Everyday Hydration sticks.
|
Product Detail |
Trevi Everyday Hydration |
|
Format |
Powder stick |
|
Serving size |
1 packet |
|
Servings |
40 |
|
Sodium |
150mg |
|
Potassium |
190mg |
|
Magnesium |
75mg |
|
Chloride |
260mg |
|
Phosphorus |
65mg |
|
Sugar |
0g |
|
Sweeteners |
Stevia + sucralose |
|
Calories |
5 |
|
Carbohydrates |
0g |
|
Flavor |
Multiple flavored options |
|
Caffeine |
None |
|
Vegan |
Yes |
|
Non-GMO |
Yes |
|
Allergen-free |
Yes |
Trevi's powder format provides a fixed serving each time and creates a standalone flavored electrolyte drink when mixed into water.
Daily Cost: Buoy vs Trevi Hydration
Both products sit around $40 at one-time purchase pricing, but the serving counts are very different.
|
Product |
Price |
Servings |
Approx. Cost Per Serving |
|
Buoy Hydration Drops |
$39 |
120 |
$0.33 |
|
Trevi Everyday Hydration |
$34.99 |
40 |
$.87 |
At standard one-time pricing, Trevi costs approximately three times as much per serving. Cost per serving tells you how much each use costs, not how much each milligram of electrolyte costs.
Hear Directly from Customers
Buoy:
“The hydration drops have made a huge difference in my energy level especially after I workout. They are easy to use and have been an important part of my health journey.” — Suzanne (Buoy.com)
Trevi:
“Our family has been drinking electrolyte powders for years, and now that we’ve discovered Trevi, it’s our all-time favorite! The flavors are phenomenal and nothing tastes chalky or gritty” — Sofia (DrinkTrevi.com)
Choosing Between Buoy and Trevi Hydration
Neither label hides the fact that these products are built for different preferences. Trevi puts more of several major electrolytes into one sweetened, flavored serving.
Buoy spreads electrolyte intake across smaller liquid servings and adds a much broader trace-mineral complex without sugar, sweeteners, or added flavor.
Consider Buoy Hydration Drops if you want:
- No sugar or sweeteners of any kind
- An electrolyte that does not add another flavor to your day
- 87 trace minerals alongside the core electrolytes
- A liquid you can add to coffee, water, tea, or smoothies
- Lower standard cost per serving
Go with Trevi Everyday Hydration if you’re looking for:
- Higher sodium, potassium, and magnesium in one serving
- A flavored electrolyte drink
- Individually portioned powder packets
- Stevia and sucralose instead of sugar
- Vitamin C and B12 in the same formula
- Several flavors in one variety pack