Re-brand the product and reintroduce the product on the market bringing in new flavours to suite the different tastes of consumers.
it depends what that product is and how you want to improve it
i cant answer for you sorry
grapefruit drink
China can improve their product quality by not letting American companies use them for cheap labor.
There are loads of issues on how can drink improve your health, but neither of them are even true, what i mean s that some people are alergic to drink and some are not. So bassicaly drink does not improve your health but dammages your entre body system, and this is all relevant and basic science knowledge that even a dumy knows.
drink plenty of water and do not drink soft drinks and soda, and do not smoke
An improvement to an existing product is still patentable.
To improve systems, processes or to improve equipment by which a product is made.
2-3 bottles
Drink soy milk.
yes
Cosmetic