Clinical trials to evaluate the effectiveness of lingonberry and amla fruit extract intake

INTERVENTION: In the placebo group, the placebo drink must take in every day for 12 weeks. The placebo beverage is prepared with the same amounts of sweetener, sour seasoning and flavor as test beverage, so that they will not differ in taste from each other. The test beverage of "the lingonberry and amla fruit extract (LAE) single dose drink" must take in every day for 12 weeks. The test beverage of "LAE double dose drink" must take in every day for 12 weeks. CONDITION: The healthy female who feels decline of the skin condition PRIMARY OUTCOME: The elasticity of the skin is measured four times for 12 weeks every four weeks. SECONDARY OUTCOME: The following measurement item is measured four times for 12 weeks every four weeks. ; 1. Skin thickness ; 2. Stratum corneum hydration ; 3. Epidermal and dermal hydration ; 4. Clinical evaluation of wrinkle INCLUSION CRITERIA: 1.Healthy females from 35 years old to 50 years old 2.Individuals conscious of skin roughness by drying 3.Individuals who has felt an effect on skin by the intake of the supplement 4.Individuals who feels a decrease of the elasticity of the skin 5. Individuals who does not use a supplement and a drug regularly now 6. Individuals who abstain from drinking alcohol from the day before measurement to the measurement end 7. Individuals who agree to participate in the study 8. Individuals judged appropriate for the study by attendant physician