Unlock Your Mind's Potential! 🗝️ Manufactured in the USA with a legacy of trust since 1968. Supports mental alertness and cognitive function. Dairy, gluten, nut, and soy-free for peace of mind. Critical for healthy glandular function. Enhances neurotransmitter production for a positive mood. GMP Certified Non-GMO, Vegan 750 mg L-Tyrosine NOW Foods L-Tyrosine 750 mg is a pharmaceutical-grade supplement designed to support mental alertness and neurotransmitter production. Each bottle contains 90 vegan capsules, free from common allergens, and is manufactured under strict GMP standards in the USA by a family-owned company with over 50 years of experience.