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To assess MAXI Collagen drink on skin condition improvement
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Placebo drink | Placebo Comparator | consume 1 bottle (50mL) per day |
|
| MAXI Collagen drink | Experimental | consume 1 bottle (50mL) per day |
|
| Normal fish collagen drink | Active Comparator | consume 1 bottle (50mL) per day |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Placebo drink | Dietary Supplement | consume 1 bottle (50mL) per day |
| |
| Measure | Description | Time Frame |
|---|---|---|
| The change of skin collagen density | DermaLab® Series SkinLab Combo was utilized to measure skin collagen density. Units: arbitrary units | Day 0, Day 7, Day 28 |
| The change of skin elasticity | Cutometer® Dual MPA 580 was utilized to measure skin elasticity. Units: arbitrary units | Day 0, Day 7, Day 28 |
| The change of skin moisture | Corneometer® CM825 was utilized to measure skin moisture. Units: arbitrary Corneometer® units 0-120 | Day 0, Day 7, Day 28 |
| The change of skin texture | VISIA Complexion Analysis System was utilized to measure skin texture. Units: arbitrary units | Day 0, Day 7, Day 28 |
| Measure | Description | Time Frame |
|---|---|---|
| The change of transepidermal water loss (TEWL) | Tewameter® TM 300 was utilized to measure TEWL. Units: g/hm² | Day 0, Day 7, Day 28 |
| The change of skin wrinkles | VISIA Complexion Analysis System was utilized to measure skin wrinkles. Units: arbitrary units |
| Measure | Description | Time Frame |
|---|---|---|
| The change of liver function biomarkers (GOT, GPT) of blood | Fasting venous blood was sampled to measure liver function biomarkers | Day 0, Day 28 |
| The change of renal function biomarkers (creatinine, BUN) of blood |
Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Tzu Fang Hsu | Department of Applied Cosmetology, Hungkuang University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Department of Applied Cosmetology, Hungkuang University | Taichung | 433304 | Taiwan |
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| ID | Term |
|---|---|
| D012871 | Skin Diseases |
| ID | Term |
|---|---|
| D017437 | Skin and Connective Tissue Diseases |
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| MAXI Collagen drink |
| Dietary Supplement |
consume 1 bottle (50mL) per day |
|
| Normal fish collagen drink | Dietary Supplement | consume 1 bottle (50mL) per day |
|
| Day 0, Day 7, Day 28 |
| The change of skin pores | VISIA Complexion Analysis System was utilized to measure skin pores. Units: arbitrary units | Day 0, Day 7, Day 28 |
| The change of skin colour | PANTONE® CAPSURE™ RM200-PT01 was utilized to measure skin colour. Units: arbitrary units | Day 0, Day 7, Day 28 |
| The change of self-assessment skin condition | A self-assessment questionnaire was collected to evaluate skin condition | Day 0, Day 7, Day 28 |
Fasting venous blood was sampled to measure renal function biomarkers
| Day 0, Day 28 |
| The change of fasting blood glucose | Fasting venous blood was sampled to measure blood glucose | Day 0, Day 28 |