Griffonia simplicifolia: what it is for and how to use it

THEGriffonia simplicifolia is a shrub, also known as Griffonia, originally from Central Africa, which contains large amounts of 5-hydroxytryptophan, which is a precursor to serotonin, a neurotransmitter responsible for the feeling of well-being.

The extract of this plant can be used as an aid in the treatment of sleep disorders, anxiety and endogenous depression.

What is it for

In general, serotonin is a neurotransmitter that regulates mood, sleep, sexual activity, appetite, circadian rhythm, body temperature, sensitivity to pain, motor activity and cognitive functions.

Because it contains tryptophan, a precursor to serotonin, theGriffonia simplicifolia serves to help treat sleep disorders, anxiety and endogenous depression.

In addition, this medicinal plant can also be used to fight obesity, since 5-hydroxytryptophan is a substance that decreases the appetite for sweet and fatty foods.

How to use

The used parts ofGriffonia simplicifolia they are its leaves and seeds for making teas and capsules.

1. Tea

Tea should be prepared as follows:


  • 8 sheets ofGriffonia simplicifolia;
  • 1 L of water.

Preparation mode

Place 8 leaves of the plant in 1 liter of boiling water and let it rest for about 15 minutes. Then, strain and drink up to 3 cups a day.

2. Capsules

The capsules usually contain 50 mg or 100 mg of extract ofGriffoniasimplicifoliaand the recommended dosage is 1 capsule every 8 hours, preferably before main meals.

Possible side effects

The most common side effects that can occur during treatment with the plantGriffonia simplicifolia include nausea, vomiting and diarrhea, especially if ingested in excess.

Who should not use

THEGriffonia simplicifolia it is contraindicated for pregnant women, breastfeeding women and people who are undergoing treatment with antidepressant drugs, such as fluoxetine or sertraline, for example.