San Diego, CA

FOUNDED
IN 1904

If you're from San Diego, you already know. Everyone else is about to find out.

What is 1904?

1904 isn't a year — it's a code only locals think to crack.

It's the 19th and 4th letters of the alphabet. Line them up and they spell something every San Diegan already carries around: a set of initials for home.

19 · 04 → S . D .
Our principals

No boardroom.
No incubator.

We didn't engineer this brand in an Ivy League incubator or a corporate boardroom to chase profit margins. There was no committee, no focus group, no growth deck. Just a problem worth solving.

Origin story

Two years,
one kitchen.

We spent two years dialing it in out of a makeshift kitchen lab in North County with a singular, relentless goal: build the ultimate friction-killer for human momentum.

Our approach

An engineered framework,
not a stimulant blast.

Most formulas blast your nervous system with cheap stimulants, leaving you to crash and pay a physical tax later. We built a precise, multi-stage framework designed to master the three pillars of daily progress.

Phase 01 — 0:00

Activation Energy

Defeat the friction of a heavy start. The exact millisecond your feet hit the floor, this triggers the neural spark required to shatter inertia, clear the morning fog, and step into immediate motion.

In the formula Caffeine anhydrous paired with L-theanine for a clean, fast ignition — sharp focus without the jitters or the spike-and-crash.
Phase 02 — Sustained

Sustained Momentum

Harness a perfectly calibrated relay race of circulation. By staggering absorption speeds across different pathways, the formula keeps your physical engine running on a long, predictable wave of effortless energy.

In the formula L-citrulline malate and beta-alanine, timed to hand off to one another so blood flow and muscular endurance hold steady, not spike.
Phase 03 — Ongoing

Proactive Recovery

Stop borrowing from tomorrow. Instead of waiting until you're stiff, sore, and depleted to think about recovery, this phase automates the cellular reset today — absorbing fatigue and protecting your baseline before you even stop moving.

In the formula Taurine, magnesium, and electrolytes working from rep one to buffer fatigue and protect the version of you that shows up tomorrow.
Built for consistency

Goals don't happen overnight. Habits build results. 1904 is built to disappear into your routine so consistency stops being a fight.

Own your energy.
Protect your tomorrow.

Our promise

Simple, pure ingredients,
in hero doses.

No proprietary blends to hide behind. No filler doses that look good on a label and do nothing in your body. Every ingredient earns its place, at a dose that actually works.

No prop. blends Clinical doses Third-party tested Made in San Diego