Natural Factors L-Tyrosine is a free-form amino acid that helps reduce cognitive fatigue in physically stressful situations. Whether you’re enduring long hours, exposure to challenging environments, or intense physical activity, L-tyrosine supports your mental endurance, helping you stay sharp when experiencing stress. This vegan-friendly, non-GMO formula provides 500 mg of pure L-tyrosine per capsule, with a recommended daily dose of up to 3000 mg, offering a convenient option during physically stressful situations.

Reduces cognitive fatigue
Free-form amino acid for optimal absorption and effectiveness
Non-GMO, vegan-friendly, and third-party certified for purity