Healthy Adults
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Individuals concerned about crow's feet wrinkles. 2.Individuals who perceive a lack of firmness or elasticity in their facial skin. 3.Individuals able to consume the test product as directed during the study period. 4.Individuals who agree not to change or add to their current skincare products during the study period. 5.Individuals who agree to avoid excessive sun exposure and dieting during the study period.
Exclusion criteria
Exclusion criteria: 1. Individuals with food allergies. 2. Individuals who are breastfeeding, pregnant, or planning to become pregnant during the study period. 3. Individuals who have received cosmetic medical treatments on the face within the past year or plan to do so during the study period. 4. Individuals currently experiencing moderate to severe atopic dermatitis symptoms, or those using topical treatments frequently on the entire face for atopic dermatitis. 5. Individuals with skin diseases, allergies, or other conditions that may worsen by participating in the study. 6. Individuals with noticeable spots, moles, or birthmarks on the face. 7. Individuals with severe sunburns or those who cannot avoid prolonged outdoor activities or sports. 8. Individuals with a history of major gastrointestinal surgery, or those with respiratory or cardiac disorders. 9. Individuals undergoing or who have undergone hormone replacement therapy for menopausal disorders, unless more than 6 months have passed since the treatment. 10. Individuals who regularly use medications, quasi-drugs, supplements, or health foods that may affect the outcome of the study (e.g., vitamins, hormones, or products claiming skin benefits). 11. Smokers, habitual alcohol consumers, or individuals with extremely irregular eating habits.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Wrinkle evaluation | — |
Secondary
| Measure | Time frame |
|---|---|
| Measurement of skin conditions (DermaLab, VISIA-Evolution,questionnaire) | — |
Countries
Japan
Contacts
SOUKEN Co., Ltd Management Division