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Amino acids🔬 75% confidence · 3000 studies

L-Tyrosine

Amino acid precursor of dopamine, norepinephrine, and epinephrine. Improves cognitive performance under stress, sleep deprivation, and extreme cold.

🌅 Morning🍽️ Empty stomach👤 +16 years

💡 Absorption: Take on an empty stomach in the morning. NALT (N-acetyl-L-tyrosine) is less bioavailable than free L-tyrosine. Rapid effects (30-60 min).

⚠️ Caution: Contraindicated with MAOIs and thyroid medications. May cause anxiety in sensitive individuals. Do not use with hyperthyroidism.

📚 Scientific references (1)▼
Tyrosine supplementation and cognitive performance under stress(2015)

Revision. L-tirosina mejora rendimiento cognitivo bajo estres agudo, privacion de sueno y frio extremo.

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Product comparator (2)

Sorted by cost per dose, from cheapest to most expensive

💰 Best price per dose
L-Tirosina 365 Capsulas 1000mg con B3+B12
L-Tirosina 365 Capsules 1000mg with B3+B12

Gloryfeel DE

19.97€0.05€/dose~1.64€/month
💊 1000mg L-tirosina + B3 + B12📦 365 servings★ 4.4
Amazon🚚 Free with Prime
Buy
L-Tirosina 1300mg - 365 Cápsulas Veganas
L-Tirosina 1300mg - 365 Capsules Vegan

Vit4ever DE

20.89€0.06€/dose~1.72€/month
💊 1300mg L-tirosina📦 365 servings★ 4.5
Amazon🚚 Free with Prime
Buy

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