The phrase 'it plateaus' is correct and usable in written English.
It is used to describe when something reaches a certain level or maximum and stops growing or increasing. For example, "The student's reading score had been steadily increasing, but after the third term it plateaus."
A number of studies have demonstrated that androgens promote prostate growth in immature male animals until it reaches its mature size, where it plateaus in the adult animal.
For LL leaves, although its NPQ also increased with increasing PPFD, it plateaus at much lower PPFD of 605 µmol photon m−2 s−1 compared to those of IL and HL leaves.
Jeanne Wineditord, editof of Scrapbook Retailer, predicts that the scrapbooking market will grow to at least $7 billion before it plateaus -- if it plateaus.
At about 25, it plateaus for about 20 years, and at about 45, we start to lose brain tissue.
"Primary is doing OK – not as well as we'd like in the last year, but at secondary, it plateaus and goes down, which is not a happy scenario at all".
The path quickly drops over a ridge and to the lake, losing both the marmot and any sign of civilization as it plateaus amid a primeval, almost moonlike landscape of gray granite and rock glaciers.
It's easy to use noise as an orgasmic peak but Sonic Youth can make it plateau, restraining their distortion only to intensify its monstrous serenity".
This is why I would have liked to see how does the time dependence of the uptake look like: for how long the uptake is linear and when does it plateau.
For example, Clash Royale's paying users topped out the fourth day after launch, while Pokémon Go grew an entire week before it reached its plateau.
It follows plateaus in September and August, but six months of increases before that.
Although the concentration of focal complexes (ACI) initially decreases, it then plateaus at a relatively high level of ≈ 0.35.
