Huperzine A is used for Alzheimer's disease, memory and learning enhancement, and age-related memory impairment. It is also used for treating a muscle disease called myasthenia gravis, for increasing alertness and energy, and for protecting against agents that damage the nerves such as nerve gases.hildren: Huperzine A is POSSIBLY SAFE in children when taken by mouth for a short period of time (less than one month). Pregnancy and breast-feeding: There is not enough reliable information about the safety of taking huperzine A if you are pregnant or breast-feeding.
superpower â(plural superpowers) ( 1 uncountable) Excessive or superior power. ( 2 countable) A sovereign state with dominant status on the globe and a very advanced military, especially the Soviet Union or United States.  1999, David Held, Global Transformations: Politics, Economics and Culture (page 97)
1. the quality of fascinating, alluring, or attracting, esp. by a combination of charm and good looks. 2. excitement, adventure, and unusual activity: the glamour of being an explorer. 3. magic or enchantment; spell; witchery. 4. suggestive or full of glamour: a glamour job in television.