herbal tea, no caffeine, can drink any time 

These essential fatty acids have been associated with benefits in a wide range of inflammatory conditions, heart diseases, colitis/Crohn's disease, asthma, allergies, antimicrobial, anticancer etc. it is also used for nausea, sunstroke, to induce sweating and as an antispasmodic. Decrease stomach and intestinal discomfort, prevent cavities, anti-depression and brain . Help join pain and headache. Help cold and flu.boost immune system. Help cough toothache,sore throat,acne.

This tea also help night time : relaxing and pee good and sleep good. Clear Heat, summer cooling tea.  
This is limited production, 73 year old mom drink daily never visit DR or hospital. High recommended by owner.