A 2011 research revealed that both focus and also memory in volunteers substantially enhanced after they were given l-theanine and also green tea extract for 16 weeks.
A 2011 research revealed that both focus and also memory in volunteers substantially enhanced after they were given l-theanine and also green tea extract for 16 weeks.
user
У 2011 році дослідження показало, що і фокус, а також пам’ять добровольців істотно посилено після того, як вони були дані л-теанин, а також екстракт зеленого чаю протягом 16 тижнів.
assistant