The invention relates to a dry acid soap and a manufacturing method thereof. The manufacturing method comprises: step (1), at least nano silver, ethyl vitamin C and azalea acid are mixed into an extruder in an extruder to form a mixture, wherein the nano Silver accounts for 1~15% of the total composition, ethyl vitamin C accounts for 1~10% of the total composition； rhododendron acid accounts for less than 20% of the total composition； Step (2), grind and grind the aforementioned mixture； Step ( 3), the aforementioned mixture after grinding and pressing in step (2) is heated and extruded； step (4), forming is performed to obtain a dry acid soap； and step (5), the scraps under the above steps are recycled to step ( 1) Reproduction. With the present invention, effects such as deodorization, underarm whitening, and anti-acne can be obtained.本發明係關於一種乾式酸性皂及其製造方法，製造方法係包含：步驟(1)，至少將奈米銀、乙基維他命C及杜鵑花酸在押出機中混合成為混料，其中，奈米銀占總成分之1~15%，乙基維他命C占總成分之1~10%；杜鵑花酸占總成分之20%以下；步驟(2)，將前述混料研磨及押研；步驟(3)，將步驟(2)所得之研磨及押研後之前述混料加熱押出；步驟(4)，進行成形得到乾式酸性皂；及步驟(5)，將上述步驟之下腳料循環至步驟(1)進行再製。藉由本發明，可得到淨味、腋下美白、抗痘等效果。
