Supports Calm & RelaxationHelps Maintain Mental Focus100mg L-Theanine per capsule60 servings£15.99
£0.27 per capsule
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Life Extension L-Theanine provides 100mg of premium Suntheanine® in each vegetarian capsule. This naturally occurring amino acid is widely chosen by people looking to encourage relaxation while maintaining focus and mental clarity throughout the day.
L-Theanine is a naturally occurring amino acid found in green tea that has become one of the world's most popular ingredients for supporting calm, focus and everyday wellbeing. Each capsule delivers 100mg of Suntheanine®, a patented and extensively researched form of pure L-theanine. Unlike generic forms, Suntheanine® has been the subject of numerous scientific studies and is recognised for its quality and consistency. Many people choose L-theanine as part of their daily routine because it helps promote a relaxed state of mind without causing drowsiness, making it suitable whether you're working, studying or simply taking time to unwind.
Per Capsule
Suitable for vegetarians.
Manufactured to high quality standards using carefully selected ingredients.
Take 1 capsule once or twice daily, or as recommended by a healthcare professional.
Not all L-theanine supplements are created equal. This formula uses Suntheanine®, one of the most extensively researched and patented forms of L-theanine available. It's valued for its purity, consistency and quality, giving you confidence that every capsule delivers the same carefully manufactured ingredient used in clinical research. If you're looking for an L-theanine supplement you can rely on day after day, choosing a recognised branded ingredient can make all the difference.
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