Helping students with their exam stress business idea

1.Do you use essential oils to help your memory?(Required.)
2.How much would you be willing to spend on an essential oil product that is scientifically proven to increase your memory by 114%(Required.)
3.How much do you care about sustainable packaging when it comes to purchasing a small product (around 50 to 100ml)(Required.)
4.How do you prefer to spend your money on small purchases?(Required.)