"mood enhancer" is a correct and usable phrase in written English.
You can use it to describe something that can boost or improve one's mood, for example: "A home-cooked meal can be a great mood enhancer."
For three months, the doctor put her on the low-dose mood enhancer, Cipralex.
Mood enhancer: Ted Muehling's candlesticks for Nyphenburg, $1,000 each at Bergdorf Goodman.
It was also a good mood enhancer for promoting her other dinner-party requirement.
Physical exercise can be a mood enhancer when physiological changes in levels of endorphin and cortisol – the "stress" hormone – occur.
The waft of barbecued meat, craft beer and Colorado's other legal mood enhancer of choice, marijuana, hang in the air.
"This colour mix is a great mood enhancer," says Richard Nicoll, whose spring collection is also awash with colour, "It spells sex, attracts attention, and radiates optimism and confidence".
To raise consumer confidence, maybe the Federal Reserve should pay for free massages and other mood enhancers for the nation's journalists.
And children running around wielding silverware and screaming their lungs out aren't exactly mood enhancers for the rest of us who are also paying customers.
Some will long remain spry; most will eventually need care.Looking after old people in homes might become easier with robots, be they mood enhancers like Paro or something more practical that can help careworkers lift and reposition their charges (Mr Kitashima says 70% of carers have bad backs).
Robin Williams could wrench himself out of the repetition through the use of various mood enhancers, but at some point it became easier to be a movie star than constantly troll for the irony of the human condition.
Bear in mind that doesn't even count all the antidepressants, mood enhancers, anxiety reducers and other pills we convince ourselves we need to get through each day.
