Page 19 - Z:\듀얼라이프\실작업\190218 듀얼라이프_전카\Duallife_Eng

02 Helpful to hair loss relief Clinical test | 19

Clinical Tests for Before use After 24 weeks use
Anti-hair Loss and
Hair Growth Effects

Measurement of hair amount (Hair density)

[ Laboratory: P&K Skin Clinical Research Center Co.,Ltd. /
Total number of subjects : 43 persons / Period : 16 weeks ] Shampoo excluded active ingredients Damoae Therapy Gold Shampoo
Before use After 24 weeks use

Clinical Test for
Dandruff and Itchiness
Improvement

Measurement of dandruff relief
[ Laboratory: KC Skin Clinical Research Center Co.,Ltd. /
Total number of subjects : 47 persons / Period : 24 weeks ] Before use After 24 weeks use

[ Laboratory: P&K Skin Clinical Research Center Co.,Ltd. /
Total number of subjects : 46 persons / Period : 4 weeks ] Shampoo excluded active ingredients Damoae Therapy Gold Shampoo

Evaluation on the Recovery Rate of Damaged Hair

Evaluation on the Recovery Rate of Damaged Hair Evaluation on the Recovery Rate of Damaged Hair
with Medicinal Plant Extract after Using the Shampoo for Two Months
Primary stimulation test on human skin (magnification : × 1,000) (magnification : × 1,000)

Skin irritation index Classification Result
0.00 ~ 0.25 Non-irritating

0.26 ~ 1.00 Weak irritation Skin irritation index : 0.11
for two months
plant extract for ten minutes
plant extract
1.01 ~ 2.50 Moderate irritancy Skin irritation degree: Non-irritating Hair not soaked in the medicinal Hair soaked in the medicinal Damaged hair due to dyeing Hair after using the shampoo
2.51 ~ 4.00 Strong irritant Damaged hair began to recover after soaking It was observed that the cuticles of dye-damaged hair
in the medicinal plant extract contained in the became denser and its thickness changed from 60㎛to 90㎛
Damoae Therapy Gold Shampoo. after using Damoae Therapy Gold Shampoo for two months.
[ Laboratory: P&K Skin Clinical Research Center Co.,Ltd. / Total number of subjects : 31 persons / Period : 24 hours ]