Jota scored his eighth goal in his last eight matches in all competitions, against Brighton on Saturday.
Henderson said in statements to his club’s website: “Jota has appeared in a great form since his first day with us.”
He continued, “He made an excellent start with the team, and I hope he does not stop scoring goals.”
He added, “He scored a beautiful goal that would have won us the Brighton match, but unfortunately that did not happen.”
Brighton tied in the final minutes of the two teams’ meeting in the tenth round of the English Premier League with a penalty kick.
Liverpool are preparing to meet Ajax in the fifth round of the group stage of the European Champions League on Tuesday at Anfield.