// Shop

Find your fuel.

20g protein, 200mg natural caffeine and collagen in one sparkling can. Zero sugar. 90 calories. Pick your flavor.

// The comparison

Why choose between protein & energy when you can have both?

Coffee or protein. Alert or bloated. Crash or chaos. We were tired of choosing — so we built Prox.

Prox Energy
Hybrid energy · per 12 fl oz

Fuel that keeps up.

90
Calories
20g
Protein
200mg
Natural caffeine
0g
Sugar
PROXProtein BarsEnergy DrinksCoffeePre-Workout
Protein20g15–20g0g0g0–5g
Caffeine200mg—~180mg80–120mg150–300mg
Sugar0g5–10g15–30g5g2–10g
Calories90180–250120+80100–120
CollagenYesNoNoNoNo
Clean formulaYesPreservativesArtificial colorsSometimesStimulant overload

90 calories. 20g protein. Natural Energy.

Sparkling protein energy, built for hybrid humans. Get your first 12-pack with free shipping.

Get Your Prox

// Questions

Any last questions?

What makes Prox different from other energy or protein drinks?

Prox Hybrid Energy drink combines 20g of protein with natural caffeine for clean energy and muscle recovery. Unlike traditional protein shakes, it's refreshing and light—not thick or milky. And unlike sugary energy drinks, it has zero sugar and no artificial junk.

How much caffeine is in Prox drinks?

Each can of Prox contains 200mg of natural caffeine from green tea and green coffee beans, providing a smooth, sustained energy boost without the crash.

When should I drink Prox drinks?

Prox is perfect for pre-workout energy, mid-day focus, or post-exercise recovery. It fuels your body whenever you need a balance of protein and clean energy.

Are Prox drinks lactose-free and gluten-free?

Prox uses collagen and whey: the perfect protein combination. Collagen has important amino acids that whey does not, and vice versa.

What type of protein does Prox use?

Prox is a hybrid performance drink that combines 20g of protein with natural caffeine for clean energy and muscle recovery. Unlike traditional protein shakes, it's refreshing and light—not thick or milky. And unlike sugary energy drinks, it has zero sugar and no artificial colorings.