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R185.00 or Original price was: R185.00.Current price is: R157.25. / month

300mg (60 servings x 60 capsules)

Genologix L-Theanine is an amino acid that is naturally found in green tea. It is the primary ingredient that contributes to the unusual taste of green tea. It is known to promote relaxation without the drowsiness associated with other calming agents

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L-Theanine supports the generation of alpha waves, associated with periods of creativity and intense mental focus. Due to L-Theanine’s calming effect, it can help you concentrate better, improve mood and have you maintain focus on your goals for the day, be they related to productivity or relaxation.

Sleep quality, recovery from exhaustion, and refreshed feelings are also enhanced.

Additional information

Weight 0.2 kg
Dimensions 5 × 5 × 12 cm


  • Better mental focus
  • Improved sleep quality
  • Relaxation
  • Increased cognitive performance
  • Boosting of the immune system

Supplement Facts

Serving Size: 2 Capsules
Servings per Bottle: 60 Servings
Active Ingredient per Serving: L-Theanine 300mg per serving
Inactive Ingredients: Microcrystalline Cellulose (MCC) (Filler), HPMC Hypromellose (Vegan Capsules)


  • A serving equals a daily dose.
  • Take two capsules daily with food. Split the dose if desired. Best taken early in the day.
  • This product is not known to produce negative side effects, however should you experience negative side effects then discontinue use.


Important Information


  • Do not exceed recommended dose.
  • Do not use if pregnant or nursing.
  • Do not use if under 18 years of age as safety in children has not been established.
  • If you have a known medical condition, consult your doctor before using this or any other health supplement.



  • 60 vegan hard capsules (Halal & Kosher) each containing 300mg L-Theanine = 60 Servings of 300mg L-Theanine.
  • Store in a cool, dark, dry place.
  • Product packaging may differ slightly from the advertised image, based on packaging availability.


This health supplement has not been evaluated by the SAHPRA for its quality, safety or intended use.

Health supplements are intended to complement health or supplement the diet. They are not intended

to be used as a treatment to cure illnesses.

2 reviews for L-Theanine

  1. michael (verified owner)

    Found these to be very effective for quieting a busy/stressed mind in order to get deep quality sleep.

  2. Alicia Antill (verified owner)

    This is my 1st direct purchase with Genologix. I have had the most amazing results using their products. This product has helped with my adrenal fatigue and I very seldom need an actual sleeping pill at night. I love this!!!!

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