To assess Chenopodium Formosanum and Fagopyrum Esculentum Extract on skin anti-aging

Inclusion Criteria:

• Healthy adults aged between 20-65 years old
• Subjects must read and sign the informed consent form after the study has been fully explained.
• Subjects are willing to cooperate and comply with all of the regulation during the trial.
• Subject should inform to investigator immediately if adverse effect is happened.
• Subjects are willing to avoid UV overexposure during the trial (include indoor tanning treatment).

Exclusion Criteria:

• Subjects who have known cosmetic, drug or food allergies.
• Subjects who have severe desquamation, tattoo, sunburn, peeling skin or other skin condition might impact measurement.
• Subjects with any physical condition judged by the researcher not to be eligible for this study.
• Subjects with uncontrollable physical condition such as high blood pressure, thyroid disease, diabetes, etc.
• Female who is pregnant or nursing or planning to become pregnant during the course of the study.
• Those who are currently participating in other clinical trials or who have just concluded a clinical trial two weeks ago.
• Women who have started contraceptive or change current hormone contraceptive methods within 3 months.