Pineal® | Laborest


Tryptophan is an essential amino acid, i.e. it is not produced endogenously and thus needs to be integrated in the diet; in addition, it represents on average only 1% of the amino acids taken, so its concentration in the blood can often be insufficient. L-Tryptophan is the sole precursor for the endogenous synthesis of serotonin, a chemical mediator that regulates mood, and of melatonin, the hormone produced by the pineal gland, whose action is essential during the various stages of sleep, especially during the REM stages.

Product details

Pharmaceutical form

30 tablets  Gluten free  Lactose-free


Food supplement containing L-Tryptophan, Niacin and Magnesium, which can improve the intake of these nutrients in case of low dietary intake or increase demand.

Magnesium and Niacin contribute to a healthy nervous system, to a normal psychological function and also reduce tiredness and fatigue.

Take 2 tablets of PINEAL®  in the evening, before bedtime.
To regulate mood and appetite, take 1 tablet one hour before lunch and the second tablet one hour before dinner.
PINEAL® can be taken also by people who are gluten or lactose intolerant or sensitive.

PINEAL® does not cause daytime drowsiness, is not addictive and has no side effects.

The PINEAL® line includes PINEAL® TENS, in sachets and tablets, containing L-Tryptophan, chelated Magnesium, Vitamin D3, Vitamin B2 and Niacin, and PINEAL® NOTTE containing Melatonin.

Nutrition facts

Average quantity of characterising components
Components Per 2 tablets % NRV/dose *
Tryptophan 350 mg
Magnesium 90 mg 24
Niacin 25 mg 156

*Nutrient reference values for vitamins and minerals (adults) under Regulation (EU) No. 1169/2011