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SISU Stress Rescue L-Theanine helps to temporarily promote relaxation.
SISU Stress Rescue L-Theanine helps to temporarily promote relaxation.

Sisu - Stress Rescue

Regular price $24.99 $0.00 Unit price per
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SISU Stress Rescue L-Theanine helps to temporarily promote relaxation.


  • L-Theanine is a natural amino acid naturally found in green tea and derived through bacterial fermentation for supplements
  • Balances brain neurotransmitters (which communicate information between nerve cells) and stimulates the alpha brain waves present when we are alert yet relaxed
  • Reduces anxiety and makes stressful situations more manageable
  • Promotes relaxation without drowsiness
  • Improves quality of sleep by reducing stress felt during the day
  • Improves mental focus and performance without over-stimulation
  • Reduces caffeine jitters
  • Absorbed as needed, starts working rapidly, effects last for hours
  • Non-sedating, non habit-forming

SISU Advantages:

  • Easy-to-take, rapidly absorbed, chewable tablets
  • Delicious natural cherry flavour
  • The smallest and lowest-calorie chewable L-Theanine product on the market
  • Naturally sweetened with fructose, dextrose, and stevia
  • Each tablet provides the amount of L-Theanine found in 2 litres of green tea
  • Suntheanine® brand, free amino acid (most easily absorbed form) derived through bacterial fermentation
  • Supported by human research
  • Suitable for vegans
  • Contains no ingredients that are a source of gluten
  • Tested for guaranteed potency and purity
  • Good Manufacturing Practices standards
  • NPN approved


Dosage: (Adult) Chew 1 tablet 2 times daily/take 1 capsule daily or as directed by a health care practitioner.



Chewable tablets: L-Theanine (fermentation)...125 mg (Suntheanine®)

Non-medicinal: citric acid, D-fructose, dextrose, Stevia rebaudiana leaf, silicon dioxide, microcrystalline cellulose, natural cherry flavor, talc, stearic acid (vegetable), magnesium stearate (vegetable).


Vegetable capsules: L-Theanine (fermentation)...250 mg (Suntheanine®)

Non-medicinal: microcrystalline cellulose, croscarmellose sodium, magnesium stearate (vegetable), silicon dioxide, hypromellose.