The phrase "essentials on" is not correct or usable in written English.
You can use the phrase "essentials of" instead. Example: The chapter provides a thorough introduction to the essentials of economics.
So one recent morning, she carried life's essentials on two lanyards around her neck: keys, wallet, lipstick, money, frequent-shopper cards from a few stores, and invitations to three St.
Today, political editor Andrew Grice gives us the essentials on Europe.
The rate includes pickup from the airport and basic essentials on arrival.
She was constantly in debt, sending her children to shops to get food and other essentials on credit.
Natalie McMaster, a fiddler and singer who has been stretching and fusing her traditionalism, proves she hasn't forgotten her essentials on "My Roots Are Showing" (Rounder).
But Thoreau did get it right on the essentials, on the absolute value of the natural world to maintaining sanity and humanity, and he certainly knew the difference between exercise and living.
