The phrase "an essential boost" is correct and usable in written English.
It can be used to describe something that provides a necessary increase or improvement in a particular context, such as motivation, performance, or support.
Example: "The new marketing strategy provided an essential boost to our sales figures this quarter."
Alternatives: "a crucial enhancement" or "a vital increase".
They believe it could give a "quick and manageable" fix for people struggling with diets, smoking and alcohol – providing an "essential boost for willpower".
Mr. King has flooded the economy with liquidity, keeping interest rates close to zero and, crucially, providing an essential boost to the millions of Britons who have benefited from low payments on their variable-rate mortgages.
The letter is a powerful symbol, one its authors hope might lend an essential boost to reformers on Capitol Hill.
"The days are an essential boost to a health system under great stress and children made vulnerable by declining social services".
— Julia Moskin Mother Jones: A post-Halloween treat that's also a trick: vintage ads from the era when sugar was touted as a diet supplement for women and an essential energy boost for children.
Traditionally, turbocharger has been an essential tool to boost the engine power, however in recent years it is seen as an enabling technology for engine downsizing.
The development of molecular markers applicable in MAS or MAB has become an essential strategy to boost the selection efficiency.
Providing opportunities for people to improve their skills and knowledge through higher education is an essential part of boosting productivity".
The body converts it into Vitamin A, which becomes an essential nutrient that boosts the immune system and wards off disease.
Moreover, the introduction of carboxyl moieties creates prerequisites for further cellulose functionalization through covalent attachment or electrostatic interactions, being an essential achievement designed to boost the area of cellulose-based nanomaterials fabrication.
It's an essential step if he is to boost public confidence that New York State oversight of expanded gas drilling will be objective and responsible.
