







100% Authentic products directly from the brand.
500mg per capsule. The amino acid your brain uses to make dopamine and noradrenaline — the neurotransmitters of focus, drive, and stress resilience.
\nThis batch sold out. Next batch leaves Bangalore in 2–3 weeks. Tap “Notify me when back” above.
\nZenith Sports L-Tyrosine delivers 500mg per capsule. Tyrosine is a non-essential amino acid your brain converts into L-DOPA, then dopamine, then noradrenaline and adrenaline — the neurotransmitters that drive focus, motivation, and your stress response. Under high cognitive load, sleep deprivation, or acute stress, dopamine levels drop. Tyrosine supplementation maintains the precursor pool so synthesis can continue. Manufactured at our FSSAI-approved (License 11215332000675), GMP-certified facility in Bangalore. Vegetarian capsules.
\nYour focus is downstream of dopamine. Your dopamine is downstream of tyrosine. No tyrosine, no dopamine.
\nAfter ingestion, tyrosine crosses the blood-brain barrier through a specific transporter. Plasma levels peak around 60–90 minutes after dose.
\nThe enzyme tyrosine hydroxylase — the rate-limiting step — converts tyrosine into L-DOPA inside dopaminergic neurons.
\nL-DOPA is rapidly converted to dopamine. Dopamine drives motivation, focus, and reward signaling. It's also the precursor to noradrenaline — the stress hormone that sharpens reaction time.
\nStudies in sleep-deprived military and emergency personnel show maintained cognitive performance with tyrosine supplementation during acute stress — the conditions where the brain otherwise burns through dopamine fastest.
\nManufactured by Medizen Labs Pvt Ltd at an FSSAI-approved, GMP-certified facility in Bangalore.
\nHeavy metals, microbial counts, adulterants, potency.
\nLicensed facility in Bangalore.
\nTwo-step QR-code authenticity.
\nHigh-stakes cognitive performance under fatigue — exams, presentations, long-haul travel, sleep-deprived training, demanding work shifts. It's not a daily focus pill so much as an under-stress focus tool.
Yes. Synergistic for focus. Common stack: caffeine for arousal, tyrosine for dopamine precursor supply. Add L-Theanine to smooth the edge of the caffeine.
60–90 minutes for peak plasma levels. Effect on focus is usually noticeable within that window when paired with a demanding task.
Generally well tolerated. People on thyroid medication should consult their doctor (tyrosine is also a thyroid hormone precursor). Avoid if you have hyperthyroidism.
Yes. HPMC capsule. Tyrosine is fermentation-derived.
Yes. License 11215332000675. GMP-certified facility by Medizen Labs in Bangalore.
Next batch leaves Bangalore in 2–3 weeks. Use the “Notify me when back” button above.
\nStatements have not been evaluated by FSSAI for the diagnosis, treatment, cure, or prevention of any disease. Consult a qualified healthcare professional before starting any dietary supplement. Last updated June 2026.
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