• Regimen L-Theanine 400mg supplement for calm focus.
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L-Theanine - 400mg

L-Theanine - 400mg

30 Days

Calm focus and mental clarity, anytime

£4.00
£4.00
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GMP Certificate Recyclable Made in the UK

What is L-Theanine?

L-Theanine is a naturally occurring amino acid predominantly found in green tea leaves. It is widely recognised for promoting a state of relaxed alertness and interacting with alpha-wave activity in the brain.

Why add L-Theanine to your regimen?

If you want a sense of calm without the drowsiness, L-Theanine is the perfect addition. It is incredibly popular for smoothing out the jittery effects of caffeine, supporting balanced attention, and helping you navigate daily stressors with clarity and focus.

Key Features

  • Calm Focus: 400mg of the naturally occurring amino acid found predominantly in green tea leaves.
  • Balanced Alertness: Promotes a relaxed mental state without causing unwanted drowsiness.
  • The Perfect Caffeine Partner: Incredibly popular for smoothing out the jitters associated with daily coffee intake.
  • Daily Stress Routine: Ideal for navigating busy, mentally demanding days with clear focus.
  • This product is: Gluten-free

Organise your daily packs with our durable, reusable dispenser - FREE with your first month's delivery. Need a replacement or an extra for travel? Add one to your next order here.

Directions

Take 1 capsule daily, ideally with a meal and a glass of water.

Ingredients

Brown Rice Flour (GF), Capsule Shell: (Gelatin), L-Theanine

ALLERGY ADVICE: (Allergens in bold)

Packed in a facility that also handles, and may contain: milk, nuts, seeds, soya, egg, cereals containing gluten, fish, crustaceans, molluscs, sulphur dioxide, and sulphites.

Quality You Can Trust

  • Premium Manufacturing: Produced by trusted UK and EU partners using GMP-certified facilities.
  • Fully Traceable: Every supplement is batch-tracked and backed by full Certificates of Analysis (COAs).
  • Clean Formulas: Free from unnecessary fillers. Any flow agents used are kept to minimal, industry-standard amounts solely to ensure capsule safety and integrity.
  • Dietary Needs: Look for our clear Vegetarian, Vegan, or Organic labels on individual product pages.

Nutrition Information

PER DAILY INTAKE (*NRV)

L-Theanine, 400 mg, (**)

* Nutrient Reference Value
** Nutrient Reference Value Not Established

More Details

WARNING

Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle. If you are taking medication or under medical supervision, consult your doctor before taking any food supplement. We advise taking your supplements a minimum of 2 hours after taking any medication.

STORAGE

Store in a cool dry place out of direct sunlight. Keep out of sight and reach of children. Do not take if seal broken.

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Explore our full range of personalised supplement options, designed to help you build custom vitamin packs in the UK that suit your routine.

Whether you’re adding individual vitamins, minerals or specialist supplements, Regimen makes it simple to create daily packs tailored to you.

All supplements can be added to your monthly subscription and delivered in convenient daily sachets every 30 days.

Instead of managing multiple tubs, you can organise everything into one structured system. Build your own supplement pack online and adjust it anytime, with flexible delivery designed to fit around your lifestyle.