Life Extension Theanine XR Stress Relief (30 Tablets)

Key Benefits of Life Extension Theanine XR

• Promotes a Calm Stress Response – L-theanine supports the production of calming neurotransmitters like GABA, serotonin, and dopamine, helping you adapt to stress more effectively and reduce tension.
• Encourages Wakeful Relaxation – Unlike many stress aids that cause drowsiness, L-theanine promotes alpha brain wave activity, similar to meditation, so you stay calm and focused without feeling sleepy.
• Extended Release for All-Day Support – L-theanine is quickly metabolised; the XR formulation combines immediate and extended-release components for hours of steady calm.
• Non-GM, Gluten free, and Vegetarian – Made with Non-GM ingredients, gluten free, and suitable for vegetarians.

Who Should Consider L-Theanine?

L-theanine is ideal for busy professionals, students, or anyone dealing with occasional stress. It’s also helpful for those wanting to improve sleep quality without harsh sedatives—though Theanine XR is designed for daytime use, it can support a healthy sleep cycle as part of a wind-down routine. Additionally, if you’re sensitive to caffeine jitters, combining L-theanine with coffee promotes smoother, focused energy.

Why Choose Life Extension?

Life Extension has been a trusted name in dietary supplements for over 40 years, committed to science-based formulations and rigorous quality control. Theanine XR reflects this dedication, offering a clinically studied amino acid in a convenient, extended-release form. Whether managing work stress, studying, or seeking a moment of calm, this supplement delivers reliable support.

What Is L-Theanine?

L-theanine is a naturally occurring amino acid found primarily in green tea leaves, known for promoting relaxation without sedation. It supports a state of “wakeful relaxation,” making it popular for managing everyday stress while maintaining mental clarity. Life Extension Theanine XR harnesses this power in an extended-release formula for sustained support throughout the day.

How to Choose the Best L-Theanine Supplement

• Form – Standard L-theanine or Suntheanine® (patented, often preferred for purity and clinical research).
• Delivery – Immediate release vs. extended release; XR provides longer-lasting effects for all-day stress management.
• Purity and Quality – Look for Non-GM, gluten free, and additive-free products with third-party testing.
• Dosage – Typical doses 100–200 mg per serving. Life Extension Theanine XR provides 200 mg per tablet with a unique release profile.

Top Ingredients to Look For

While L-theanine is the sole active ingredient, the raw material quality matters. Life Extension sources high-purity L-theanine backed by a Certificate of Analysis. Manufactured in the USA with globally sourced ingredients, the vegetarian tablet is free from common allergens and GMOs.

FAQs About L-Theanine

Does L-theanine make you sleepy?

It promotes relaxation but typically doesn’t cause drowsiness at standard doses. In fact, it improves focussed when combined with caffeine. The extended-release version maintains calm without sedation.

How long does it take to work?

Many notice a calming effect within 30–60 minutes of the immediate-release portion, with extended-release benefits lasting several hours.

Can I take it with coffee?

Yes. L-theanine pairs well with caffeine to smooth the energy curve, reducing jitters and promoting focused calm.

Is it safe for long-term use?

L-theanine is generally recognized as safe (GRAS) and well tolerated. Consult your healthcare provider if you have a medical condition or are taking medications.

Always read the label and follow directions for use. This product is not intended to diagnose, treat, , or prevent any disease.