The only protein powder that also hydrates you.
The only protein powder that also hydrates you.
OVER 2000+
Orders placed
OVER 2000+
Orders placed

HIGH PROTEIN
Derived from highly bioavailable whey protein isolate, Sousa packs a full 20g serving of protein.
COMBINED WITH ELECTROLYTES
Sousa brings a 1500mg blend of five different electrolytes to maximize hydration.
Low calorie and low sugar
WIth only 100 cal and 4g of organic cane sugar, Sousa helps you hit your macro goals.
Vitamin B, C, and L-theanine.
Naturally replenish depleted energy stores and give your immune system a jump start.
the perfect travel companion
Conveniently store protein + hydration during your outdoor, business, and leisurely travels!
No protein aftertaste
A delicious treat that will make going the extra mile feel worth it.
I love Sousa because it combines everything I need after playing soccer. It helps me recover, helps rehydrate me, and without all of the sugar, carbs and calories. I love that it comes in a packet and doesn't have that normal 'protein' taste.
Jordan MorrisProfessional soccer player
2022 USA World Cup Team & Seattle Sounders
| Nutrient | ![]() | ![]() | ![]() | ![]() |
|---|---|---|---|---|
| Protein | 20g | 0g | 24g | 0g |
| Electrolytes | 1500+mg | ~900mg | ~300mg | ~700mg |
| Calories | 100 cal | 45 cal | 120 cal | 140 cal |
| Sugar | 4g | 12g | 1g | 36g |
| L-theanine? | YES | NO | NO | NO |
A complete plant protein that gives our noodles their satisfying bite without any animal products.
The primary protein found in wheat. We use non-GMO wheat gluten to provide our noodles with that familiar, chewy texture.
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A natural source of umami. Yeast extract provides a well rounded and delicious flavor while also adding lots of Vitamin B. Less than 2% in Black Garlic "Chicken."
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Dessert energy combined with recovery science. Creamy, strawberry sweetness that tastes like a milkshake but works like a protein shake.
Smooth, classic, and queitly addictive. Real vanilla bean richness that blends into milk, smoothies, and all of your favorites breakfasts.
Sweet meets salty, in the best way. Buttery caramel with pinch of saltiness to round it out, this is dessert-level satisfaction, without all the sugar, and packed with protein and electrolytes.
Limited-Time Deal
1 packet = 1 serving of protein, electroytes, and vitamins.



We offer a satisfaction guarantee unlike any other nutrition company. If for any reason you don't like Sousa, we'll happily issue you a full refund within 30 days of receiving your order.
You don't have to explain yourself. And you won't ever have to ship unused Sousa packets back to us. That's how confident we are that you're going to love Sousa!
*Refunds are limited to one purchase per person.
Hydration powders only provide electrolytes, and protein shakes only provide protein. Our founders would often drink 2 separate drinks daily to receive both benefits, so we decided to create Sousa Protein + Hydration! It gives you the benefits of each drink (plus vitamins and functional extras), so you don’t have to choose.
No. Sousa Protein + Hydration is sweetened with organic cane sugar and a natural monkfruit/stevia blend. This keeps the taste smooth and satisfying without relying on artificial sugars or chemical sweeteners.
Yes! Sousa Protein + Hydration is formulated and tested to be gluten-free. It contains no wheat, rye, barley, or other known sources of gluten. If you have celiac disease or are extremely sensitive, please contact us and we’ll share details on our manufacturing and handling practices.
Sousa Protein + Hydration is made in the USA in facilities that meet GMP's strict quality and safety standards. It does contain Ingredients of both international and domestic origin.
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