Healthy adults
Conditions
Interventions
5-aminolevulinic acid(5-ALA)suppliment, 3 months
suppliment contain 5-aminolevulinic acid(5-ALA) and other plant extracts, 3 months
Placebo, 3 months
Sponsors
Milbon Co., Ltd.
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Healthy Japanese male and female aged 20-59 years at the time of giving informed consent 2. Individuals who has freely given consent and has understood the purpose of study
Exclusion criteria
Exclusion criteria: -Subjects with skin diseases such as atopic dermatitis, psoriasis and severe acne -Subjects seemed inappropriate to participate in this study by the principle investigator -Subjects who have medical treatment or take some medicine for their scalp or facial skin -Subjects who are pregnant, breast-feeding, and planning to become pregnant - Subjects who are currently taking medications and supplements -Subject who work night shifts or day and night shifts -Subjects who are judged as ineligible to participate in the study by the physician
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Evaluation of fibroid properties of hair, skin water content, transepidermal water loss, lipid content, analysis skin date by VISIA,lipid RNA, swelling measurment and analysis of microbiome. | — |
Countries
Japan
Contacts
Public ContactYuki Ogawa
Milbon Co., Ltd. Development Headquarters
Outcome results
None listed