Effect of an Apocynum venetum leaf extract (VENETRON®) on sleep quality and psychological stress improvement: A randomized, double-blind, placebo-controlled, crossover study.

【2018】

Asami Nakata 1, Shin-ichiro Yamashita 2, Naoko Suzuki 2, Tingfu Liang 1, Tomoko Kuniyoshi 1, Jinwei Yang 1, Tsuyoshi Takara 3

1 Tokiwa Phytochemical Co., Ltd

2 ORTHOMEDICO Inc.

3 Medical Corporation Seishinkai, Takara Clinic

Japanese Pharmacology & Therapeutics, 46(1), 117-125 (2018)