20
Participants
Start Date
April 30, 2024
Primary Completion Date
September 30, 2024
Study Completion Date
December 31, 2024
Satge 1
General vitamin C powder group (Contains 1500 mg Vitamin C) Number 1-10 liposomal encapsulation C powder group (Contains 1500 mg of vitamin C and lecithin and is coated) Number 11-20
Stage 2
General vitamin C powder group (Contains 1500 mg Vitamin C) Number 11-20 liposomal encapsulation C powder group (Contains 1500 mg of vitamin C and lecithin and is coated) Number 1-10
RECRUITING
National Yang Ming Chiao Tung University, Taipei
National Yang Ming Chiao Tung University
OTHER