Hydrate • Reenergize • Build Muscle

ProLoco | Protein that's Loco!

NEW & IMPROVED FLAVORS!


ProLoco is a protein-powered hydration drink infused with ancient ocean electrolytes, all 8 essential B vitamins, and your choice of natural caffeine.

Why You'll Go Loco for ProLoco

💧 Rapid Hydration: Electrolytes sourced from ancient seabeds, untouched by pollutants and microplastics, for clean and effective hydration.


⚡️ Lasting Energy: Packed with 100% of your daily B vitamins to fuel your body at the cellular level. Need an extra boost? Our "+ Energy" options are supercharged with 100 mg of natural caffeine.


💪🏽 Build Muscle: 10 grams of ultra-filtered whey protein isolate—fast-absorbing, light, and designed to help you recover faster and build lean muscle with every sip.


❌ Zero Sugar: No sugar, no sugar alcohols, and no artificial sweeteners, colors, or flavors. Plus, no stevia or monk fruit for a naturally clean taste.

Power through your workouts or your busiest days with ease. Feel refreshed, focused, and fueled by ProLoco’s clean hydration and energy boost.


Order now to experience the difference—and make every sip count!


Passion Orange GuavaPassion Orange Guava + EnergyPiña ColadaPiña Colada with CaffeineRaspberry LemonadeRaspberry Lemonade + EnergyWatermelon WaveWatermelon Wave + Energy

✓ Only $1.66 per serving when you subscribe & save

✓ Free shipping 📦 (arrives in 2–4 days)

✓ Choose when to refill: every 30, 60, or 90 days

✓ Change or cancel shipments anytime

✓ Shipped in earth-friendly, plastic-free materials ♻️


Taste the Clear Difference

ProLoco’s performance blend features ultra-filtered whey protein isolate, ancient ocean electrolytes, all eight essential B vitamins, and the option of natural caffeine. It contains zero sugar and no artificial sweeteners, colors, flavors, or sugar alcohols. We use freshly crafted natural flavors and a zero-calorie sweetener derived from the sugarcane plant, called Reb M. It tastes great, has no weird aftertaste, and won’t spike your blood sugar. Plus, it’s more sustainable than stevia or monk fruit, reducing land and water usage by up to 90%. At HydroSwell, we believe in the power of pure ingredients. Get stoked to taste the clear difference!

Dive into the Juicy Details 🤿

What makes ProLoco stand out from the rest?

Most hydration/energy drinks are loaded with sugar and synthetic caffeine while protein powder can often be chalky and a chore to drink.


ProLoco has zero sugar, no sugar alcohols and NO artificial sweeteners, colors, or flavors. It's powered by 10 grams of ultra-filtered clear whey protein isolate that’s refreshing and easy to drink. Each serving is infused with electrolytes from an ancient seabed, free from modern pollutants and microplastics, and contains over 100% daily value of your daily B vitamins. Need an extra pick-me-up? Our "+ Energy" options are supercharged with 100 mg of natural caffeine.


ProLoco stands out from the rest because it's un poco loco!

What are the benefits? 

Bennies on Bennies...Build muscle, feel full/satiated, & hit your daily protein goals. Hydrate, reenergize, and replenish electrolytes & vitamins.

How do I make it?

Add to 12-18 oz of water and shake well, or get frothy and use an electric whisk. Stirring won’t cut it. Foaming is normal; just wait and watch as it transforms into refreshing protein-powered hydration. Add ice for extra chill. 

When should I use it? 

During and after exercise, to start your day, as your drink with a meal, or anytime you want a refreshing protein power up! You do you. Drink up! 

What does it taste like? 

It tastes kinda like a sports drink or juice but it's packed with protein instead of sugar. Get ready to be refreshed! 

Why did the manta ray want to talk to the diver?

He wanted to have a manta-man conversation.

🌊 10% of profits to ocean clean-up & conservation. 🤿

Where does a killer whale go for braces?

The orca-dontist.

🌊 10% of profits to ocean clean-up & conservation.  🐋

Why do some fish hang out at the bottom of the sea?

Because they dropped out of school. 

🐟 10% of profits to ocean clean-up & conservation. 🐡 🐠

Customer Reviews

Based on 259 reviews
72%
(186)
14%
(37)
7%
(19)
2%
(6)
4%
(11)
A
Amy Nace

It has a strong aftertaste of artificial sweetener

K
Kathleen Jones

Alright. Won’t order again.

D
Debbie Waggoner (Columbia, US)
Tasty and filling

It was daughter recommended. We both like the taste. Reminds us to hydrate

C
Cody E McInitre

These are good. Quite strong, in flavor. I add extra water to them. Shipping is very long, so definitely plan accordingly.

T
Tasha Meyers

Just gross. No one could handle the taste.

T
Tasha Meyers

Horrible flavor

A
Alexis Pyatt

Tried the Pina colada so far. Delicious.

S
Scott Fleming

It doesn’t dissolve easily.

R
Robyn Hurst

Pretty good! Might buy more, but need to save up.

E
Edith Jimenez

Very good