Next time when you call a service provider whom you have chosen from JUST DIAL check your balance in your phone.The phone will be ringing & no one answers but when you disconnect the call your balance will be deducted without speaking.
L-TRYPTOPHAN Overview Information. L-tryptophan is an amino acid, a protein building block that can be found in many plant and animal proteins. L-tryptophan is called an âessentialâ amino acid because the body canât make it. It must be acquired from food.
Tryptophan is a precursor for 5-HTP, which is subsequently a precursor serotonin and melatonin. Therefore, tryptophan or 5-HTP may be consumed or supplemented to increase levels of both serotonin and melatonin in the body.ryptophan and 5-HTP can be converted into serotonin in the digestive tract but must transported to the brain where it is then synthesized into melatonin. The pineal gland in the brain switches on melatonin synthesis when it detects lower levels of light in the ambient environment.