Barista Rush · free game

Experience Barista for a Minute at Un Caffè (Coffee Shop of the Year 2026)

Greet guests, pull shots, trace latte art, and call the right name before the line reaches the door.

Functional coffee · matcha · ube tea · grain meal

fuel the
next hour,
not just
the next sip.

Tier is built around one idea: energy should arrive in stages. Every RTD can moves you through five stages, focus, fuel, flow, glow, and power, with no crash and nothing synthetic. Our travel tube carries four of the five (L-arginine is RTD-only, for now).

Oat Milk·Collagen·Zinc·L-Theanine·MCT Oil·Lion's Mane·L-Arginine
tier tier tier tier
FocusLion's Mane
FuelMCT Oil
FlowL-Theanine
GlowCollagen
PowerL-Arginine
ZERO ADDED SUGAR·MONK FRUIT SWEETENED·MADE WITHOUT GLUTEN-CONTAINING INGREDIENTS*·DAIRY-FREE*·HALAL CERTIFICATION IN PROGRESS·NO ARTIFICIAL COLORS OR FLAVORS·READY-TO-DRINK & POWDER·FOUR FUNCTIONAL LINES· ZERO ADDED SUGAR·MONK FRUIT SWEETENED·MADE WITHOUT GLUTEN-CONTAINING INGREDIENTS*·DAIRY-FREE*·HALAL CERTIFICATION IN PROGRESS·NO ARTIFICIAL COLORS OR FLAVORS·READY-TO-DRINK & POWDER·FOUR FUNCTIONAL LINES·
"Tier prints the exact dose of every active ingredient on the can — and cites the published study that backs that specific number."
Real doses. No fairy dust.
*Based on review of leading functional RTD beverage brands (Super Coffee, Celsius, Vital Proteins, Kin Euphorics) as of September 2026. Not a claim of exhaustive market review.
The ritual that started it

Coffee first. Then the mats. Gold at the Europeans, multiple golds in Houston, gold in LA, bronze in Vegas. Every one of them started with the same cup.

Why Tier exists

Our story

I train Jiu Jitsu competitively. Gold at the European Championships. Multiple golds in Houston, gold in LA, bronze in Vegas. I've also traveled to Brazil, the birthplace of this sport, to test myself against the best there is.

But most mornings, that version of me doesn't show up. Most mornings, I'm a husband getting two kids out the door, then a full-time job, then trying to find whatever's left of me for training that night. I needed more. When I looked at the guys who had that edge, a lot of them had the same answer: TRT, peptides, shortcuts that work but change who you are to get there. I've watched people I care about lose themselves that way. I didn't want that trade.

And I love coffee. Always have. So when I went looking for the real research instead of the marketing copy, I wasn't trying to replace that cup. I was trying to make it earn its place. Every ingredient in Tier is a whole-dose formula, backed by a real study at that exact number. No fairy dust, nothing added because it looks impressive on a label.

Founder, Tier BrewIBJJF European Gold Medalist · Houston, TX
The line-up

Four functions. Two formats.

Every line comes as a ready-to-drink can for now, or a travel tube you mix into hot or cold water — same formulation, whichever fits your day.

The Tier system

Focus, then flow, then power.

We don't chase one big spike. Each formulation is staged so the lift builds in three steps — the same shape as the mark on every can.

01 — Focus

Lion’s mane

1,000mg

Lion’s mane mushroom extract supports mental clarity and cognitive focus — no stimulant edge, just a clearer head.

02 — Flow

L-theanine

100mg

L-theanine smooths out the lift from the natural caffeine in coffee, matcha, or oolong, keeping you level instead of wired.

03 — Fuel

MCT oil

2,000mg

MCT oil converts to usable fuel fast, giving your body something to run on before the rest of the stack kicks in.

04 — Glow

Collagen

2,500mg · Zn 8mg

A real collagen dose — not a proprietary blend — paired with zinc, a genuine cofactor in your body's own collagen synthesis. Sourced from connective tissue, not milk, and fully heat-stable through our RTD process.

05 — Power

L-arginine

4,000mg

L-arginine HCl supports healthy blood flow and circulation for the moments that need real output — a workout, a deadline, a long shift.

What's actually inside

Ingredients, plain and printed.

The same panel that's on the back of every can — nothing hidden behind a proprietary blend.

Good to know

Questions we get a lot.

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