Change confirmation test of hair strength using a royal jelly
- Conditions
- Adult
- Registration Number
- JPRN-UMIN000047867
- Lead Sponsor
- Yamada Bee Company, Inc.
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- Female
- Target Recruitment
- 20
Not provided
The subjects in conflict with any of the following condition are excluded. 1. Subjects who have current or history of food allergies or asthma. 2. Subjects who had participated in other clinical trials such as application tests of other hair growth agents / cosmetics and drinking tests of beauty foods within the last 4 weeks prior to the current study. 3. Subjects who cannot stop taking RJ-containing foods during the test period 4. Subjects who have trauma or inflammation on the scalp. 5. Subjects with atopic dermatitis and chronic skin diseases. 6. Subjects who are using hair growth agents and hair growth agents. 7. Subjects in pregnancy or in nursing. 8. Subjects who have received "hormone replacement therapy" or taken oral contraceptives within 1 year 9. Subjects with an average hair diameter of 0.06 mm or less 10. Subjects who plan to perform care other than hair care in daily life and hair dyeing / bleaching during the test period. 11. Subjects who are judged as unsuitable for the current study by the investigator for other reasons.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method We confirm effectiveness by measuring hair strength. (Measuring before and 4week after intake of test food.).
- Secondary Outcome Measures
Name Time Method Hair diameter Amount of active sulfur in hair Hair and pore score Questionnaire