Yuzu Lemon

Focus that doesn't fight you.

Zero caffeine. Zero crash. Just clarity — in one scoop.

What's actually in it

Sunshine is built around four ingredient groups, each doing a specific job. Here's the mechanism behind each one, and the research it's based on.

Focus† — N-Acetyl L-Tyrosine (500mg)
Tyrosine is the amino acid your brain converts into dopamine and norepinephrine — the two neurotransmitters most responsible for staying alert and on-task, especially under stress, sleep loss, or multitasking. Research on tyrosine supplementation in the 300–600mg range (in line with a single scoop) has been associated with better cognitive performance during demanding conditions. NALT is the more bioavailable, water-soluble form.

Brain health† — Citicoline (100mg) + Uridine 5'-monophosphate (200mg)
These two work as a pair. Both are precursors your brain uses to build phosphatidylcholine — the primary phospholipid in neuronal cell membranes, and part of how synapses maintain the connections cells use to communicate. Clinical research on citicoline (typically studied at 250–500mg) has shown improvements in attention and memory in healthy adults; uridine's cognitive research is earlier-stage and mostly preclinical, but points toward the same membrane-support pathway. We include both because they act on complementary steps of that cycle.

Cognitive function† — Acetyl L-Carnitine (500mg), Vitamin B6 (5mg), Vitamin B12 (50mcg)
ALCAR shuttles fatty acids into cell mitochondria, where they're converted into usable energy — a process brain cells depend on heavily. Clinical studies on ALCAR (typically at higher doses of 1.5–3g/day, taken over months) have linked it to measurably reduced mental fatigue. B6 and B12 are cofactors your nervous system needs to synthesize neurotransmitters and maintain nerve function; both are water-soluble vitamins your body doesn't store, which is why they're included well above minimum daily requirements (294% and 2083% DV).

Daily hydration† — Sodium (234mg), Potassium (175mg), Magnesium (30mg), Calcium (48mg), Zinc (10mg)
Sodium and potassium are the ions your neurons use to fire electrical signals. A 2018 meta-analysis of 33 studies found that even mild dehydration measurably impairs attention, reaction time, and executive function. Sunshine's electrolytes (from pink Himalayan salt and potassium chloride) are formulated to support real fluid balance, not just flavor — magnesium and calcium round out the mineral profile.

Sound like you?

• Energy drinks and coffee leave you wired-but-wrong
• You're a student or professional pulling long, focus-heavy stretches
• You want mental clarity without giving up anything else in your routine

How to use

1. 1–2 level scoops (4.82g each)
2. Mix into 12–16oz cold water
3. Stir for 30 seconds
4. Shine daily ☀️ — preferably on an empty stomach

Try it. Feel it. Or get your money back.

If Sunshine doesn't earn a permanent spot in your routine, we'll refund your first order within 30 days — no forms, no guilt trip.

FAQ

Is this safe if I'm sensitive to caffeine?
Yes — zero caffeine, zero stimulants, so no spike or crash.

How is this different from coffee or energy drinks?
No caffeine. Nootropics (citicoline, NALT, ALCAR, uridine) support focus and brain health directly, plus real electrolytes for hydration — not just a buzz.

Is the dosing actually backed by research, or just "proprietary blend" marketing?
We list every ingredient and exact amount on the label — nothing is hidden behind a proprietary blend. Some ingredients (NALT) are dosed in line with the ranges used in published research; others (ALCAR, citicoline, uridine) are included at meaningful but more modest amounts than the highest clinical doses studied, balanced against taste, stacking, and daily use. See the ingredient breakdown above for specifics.

What does it taste like?
Yuzu Lemon — bright, citrusy, refreshing. Sweetened with stevia and Fermented Reb M, no sugar.

Made in USA · GMP Facility · No Caffeine / No Stimulants · Premium Quality

† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.