Health First L-Theanine 120s

With Suntheanine® to help temporarily promote relaxation - A chewable tablet formula for fast-acting effects!

Key Features

  • Contains 100 mg of Suntheanine® L-theanine per tablet which is backed by more than 60 human clinical studies
  • Suntheanine® increases alpha brain waves, resulting in a relaxed yet alert state of mind
  • L-Theanine Supreme is naturally flavoured with chocolate and lightly sweetened with monk fruit and xylitol

The Stress Response

We often hear about our stress response being referred to as fight or flight or rest and digest. Our fight or flight response happens when our nervous system is in a “sympathetic” state, while a rest and digest response means our nervous system is in its “parasympathetic” state.

Family issues, work deadlines, the news, traffic, and many of the events we experience each day will keep us in a sympathetic state. Being in this state for long periods of time may lead to increased inflammation, tissue damage and reduced immunity. Parasympathetic mode is much better for our health and longevity! Activities like yoga, deep breathing, meditation, walking in nature, and adequate sleep can help us get there. 

L-Theanine's Role

Suntheanine® is backed by more than 60 human clinical studies documenting its ability to help to temporarily promote relaxation, while improving focus, alertness, attention, concentration, and even sleep. Clinical research suggests that 50 to 200 mg of Suntheanine® stimulates alpha brain waves, which are associated with a relaxed but alert mental state.



Medicinal Ingredients

Each chewable tablet contains:
Suntheanine® L-theanine : 100 mg

Non-Medicinal Ingredients

Dextrates, rice bran (Oryza sativa)*, rice hull powder (Oryza sativa)*, gum arabic*, sunflower oil*, xylitol, monk fruit extract, natural chocolate flavour.

*Organic origin



Adults (18 years and older) – Chew 2 tablets daily.


Health First packaging is made from 100% recycled or recyclable materials to save plastic from landfills and put the health of our communities first.