The Egypt international enjoyed a sensational first season at the Anfield outfit after his £39m move from AS Roma last summer.
Salah scored 43 times in all competitions to help Liverpool FC reach the Champions League final and finish in the top four.
The African forward netted 32 goals in the Premier League to finish as the division’s leading goal-scorer ahead of Harry Kane.
The 26-year-old has netted three goals in seven Premier League games so far but hasn’t hit the same heights as the 2017-18 season.
Former Chelsea FC goalkeeper Schwarzer is backing Salah to rediscover his top form at Liverpool FC.
“I have no doubt Salah can find his form and starting scoring the goals again like he did before,” Schwarzer told Sky Sports.
“He isn’t even struggling at the moment.”
Salah spent eight months at Chelsea FC but the African forward moved on to Fiorentina and then AS Roma.
Chelsea FC sold Salah to AS Roma in a £16m deal in 2016 before the Italian club made a substantial profit 12 months later.
Salah won Fifa’s Puskas award for his goal against Everton in the 2017-18 season.
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