**Product Introduction:** "Ningxin" is refined from more than ten kinds of precious Chinese herbal medicines. It has the functions of calming the nerves and soothing the body and mind, and helps to relax the nerves. It aids in natural sleep - onset and resolves sleep - disorder troubles. **Suitable for:** People with insomnia or sleep problems. People with irregular work and rest schedules, high stress levels, and those who over - use their brains. Both adults and children can take it. **Dosage:** For restless sleep and frequent waking from dreams: Take 2 capsules 2 - 4 hours before bedtime. For stress relief: Take 1 - 2 capsules, 2 times a day.