{"id":2073,"date":"2026-10-13T13:29:26","date_gmt":"2026-10-13T04:29:26","guid":{"rendered":"https:\/\/ryusendo.co.jp\/en\/?post_type=news&#038;p=2073"},"modified":"2026-10-13T13:29:26","modified_gmt":"2026-10-13T04:29:26","slug":"ryusendo-announces-japan-launch-of-kyoh-a-rocket-leaf-derived-ingredient-for-hair-health","status":"publish","type":"news","link":"https:\/\/ryusendo.co.jp\/en\/news\/ryusendo-announces-japan-launch-of-kyoh-a-rocket-leaf-derived-ingredient-for-hair-health\/","title":{"rendered":"Ryusendo Announces Japan Launch of Kyoh<sup>\u00ae<\/sup>, a Rocket Leaf-Derived Ingredient for Hair Health"},"content":{"rendered":"<p>Ryusendo Co., Ltd. is pleased to announce the official launch of Kyoh<sup>\u00ae<\/sup>, a plant-based ingredient for hair health developed and manufactured by Pharmactive Biotech Products, Spain, effective October 14, 2026. Ryusendo has secured exclusive distribution rights for Kyoh<sup>\u00ae<\/sup> in Japan.<br \/>\nDerived from rocket leaves (Eruca vesicaria), Kyoh<sup>\u00ae<\/sup> has been developed with a focus on dermal papilla cells, which play an important role in hair growth and follicular function. In addition to in vitro research, Kyoh<sup>\u00ae<\/sup> has been evaluated in a 12-week, randomized, double-blind, placebo-controlled clinical trial involving 150 men and women, with assessments including hair density.<br \/>\nRyusendo will promote Kyoh<sup>\u00ae<\/sup> in the Japanese market as a new ingredient for inner beauty and hair care applications, supporting the development of innovative dietary supplements and other functional food products.<\/p>\n<p>Kyoh<sup>\u00ae<\/sup> will also be showcased at <u>Ryusendo&#8217;s booth (No. 2-337)<\/u> during Hi Japan 2026 (Health Ingredients Japan), held at Tokyo Big Sight from October 14-16, 2026.<\/p>\n","protected":false},"featured_media":0,"menu_order":0,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false},"categories":[12],"news_cat":[6],"class_list":["post-2073","news","type-news","status-publish","format-standard","hentry","category-notice","news_cat-notice"],"acf":[],"_links":{"self":[{"href":"https:\/\/ryusendo.co.jp\/en\/wp-json\/wp\/v2\/news\/2073","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ryusendo.co.jp\/en\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/ryusendo.co.jp\/en\/wp-json\/wp\/v2\/types\/news"}],"wp:attachment":[{"href":"https:\/\/ryusendo.co.jp\/en\/wp-json\/wp\/v2\/media?parent=2073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ryusendo.co.jp\/en\/wp-json\/wp\/v2\/categories?post=2073"},{"taxonomy":"news_cat","embeddable":true,"href":"https:\/\/ryusendo.co.jp\/en\/wp-json\/wp\/v2\/news_cat?post=2073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}