Electrolytes  /  Assembly Energy: Citrus Rush
Assembly Energy: Citrus Rush

Electrolytes

Assembly Energy: Citrus Rush

⌂ Online only · Ships next business day
We brew beer for a living. We were skeptical of energy drinks too — until we made our own. Clean citrus, real lift, no crash. We built Citrus Rush the way we build everything at the brewery: pick real ingredients, use them in amounts that actually do something, skip the mystery stimulant stack. Caffeine comes from green tea, not a synthetic blend, so the lift feels natural instead of jittery. L-theanine rides alongside it to smooth out the edges — you get the focus without the shake. Alpha-GPC is in there to sharpen your head, not just wake up your body. And sea salt brings the sodium your body actually loses and needs, especially if you're active or just running on too little sleep. Put it together and you get an energy drink built to replace your afternoon coffee, not just sit next to it — the lift you want, without the crash you don't. Full ingredient amounts below.
5
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6
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Assembly Energy: Citrus Rush

$29.99

1

🚚 Ships next business day · Free on 4+ 6-packs

Fair question

Why would a brewery make an energy drink?

Because we already run brewery-grade quality and safety standards — including pasteurization. That equipment lets us make the drinks we actually want to exist, without leaning on a pile of preservatives to keep them shelf-stable.

It also keeps our tanks full, and lets us place small bets so we learn what you want next.

Mostly, we wanted a real replacement for coffee — an afternoon pick-me-up that isn’t liquid candy. Something with actual efficacy, where we control every ingredient: green tea caffeine, sea salt, and a focus blend that earns its spot on the label.

Vegan Gluten free

Functional by design

The Elements

125mg

Green Tea Caffeine

Clean, steady energy from green tea — a lift without the jitters or the crash.

150mg

Sea Salt

Real sea salt electrolytes — replaces the sodium you sweat out so energy comes with hydration.

300mg

Alpha GPC

A choline compound that supports focus, clarity, and mind-muscle connection.

200mg

L-Theanine

An amino acid that pairs with caffeine to smooth it out — calm, dialed-in focus.

Full transparency

What's inside

Ingredients

Carbonated Water, Natural Flavors, Citric Acid, Magnesium Citrate, Potassium Chloride, Salt, Alpha-GPC, L-Theanine, Organic Caffeine (from Green Tea), Stevia Leaf Extract, and Calcium Sulfate Dihydrate

VeganNon-GMO

Nutrition

Per 12 fl oz
5 Calories

Tested & Verified

★Every batch tested in-house with a sensory panel
★Brewed in Naperville IL
The Go Brewing crew

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Good to know

FAQ

What is Assembly Energy Citrus Rush?
A clean energy drink from the Go Brewing team: 125mg caffeine from green tea, 150mg sea salt, 300mg Alpha-GPC, and 200mg L-theanine, with 5 calories and no alcohol.
How much caffeine is in it?
125mg per 12 oz can, from organic green tea — about a strong cup of coffee, without the synthetic jolt.
Why no crash?
L-theanine smooths the caffeine lift and Alpha-GPC supports focus, so the energy shows up steady and lets you down easy.
What does it taste like?
Clean, bright citrus — lightly carbonated.
What are the ingredients?
Carbonated water, natural flavors, citric acid, magnesium citrate, potassium chloride, salt, Alpha-GPC, L-theanine, organic caffeine from green tea, stevia leaf extract, and calcium sulfate dihydrate.
Is it sugar-free?
Yes — sweetened with stevia leaf extract, 5 calories per can.
Does it contain alcohol?
No. Assembly Energy is not a beer and contains no alcohol.
Assembly Energy: Citrus Rush $29.99