NCT06985121

Scalp Care Efficacy Evaluation for Premium Scalp Revitalizing Essence

Evaluation of the Scalp Skin Care Effects of Premium Scalp Revitalizing Essence、Premium Scalp Revitalizing Essence 2、Premium Scalp Revitalizing Essence 3

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 60 (actual)
• Sponsor: Hungkuang University · Academic / Other
• Sex: All
• Age: 16 Years – 60 Years
• Healthy volunteers: Accepted

Summary

The study aims to evaluate the efficacy of the Premium Scalp Revitalizing Essence on human scalp skin. A total of 60 healthy adults, aged 18 to 60, will be recruited and randomly assigned into five groups receiving different formulations. Participants will use the product once daily for 56 days, and their scalp conditions will be assessed through skin texture tests at multiple time points. Key parameters such as sebum content, overall hair loss, hair density, scalp condition, and hair length will be measured.

Detailed description

This is a prospective, randomized, double-blinded, and placebo-controlled study to investigate the effects of Premium Scalp Revitalizing Essence on changes in the skin texture of human scalp skin. Sixty healthy adults aged from 18 to 60 will be recruited and randomly assigned into five groups, with 12 individuals in each group. Group 1 uses Placebo (Base formula without caffeine and panthenol); Group 2 uses the Base formula (Control with caffeine and panthenol); Group 3 uses Base + IGF-1 \& FGF-7; Group 4 uses Base + Centella asiatica extracellular vesicles; Group 5 uses Base + Centella Asiatica Exosome + IGF-1 \& FGF-7. Before using the test product, all 60 participants undergo the first scalp skin texture test. After 14 days of using the test product, a second scalp skin texture test is conducted; after 28 days of use, a third test is performed; after 42 days of use, a fourth test is conducted; and after 56 days of use, a fifth test is carried out. The scalp skin texture tests include measurements of skin (1) sebum content, (2) overall hair loss, (3) hair density, (4) scalp condition, (5) hair length, and other parameters. The Sebumeter® SM815 probe of the MPA580 device and the ScalpX Intelligent Scalp Diagnostic System will be used to measure the parameters of the study.

Conditions

• Scalp Health
• Hair Condition
• Hair Loss
• Sebum Production
• Hair and Scalp Health

Interventions

Type	Name	Description
OTHER	Placebo control	Placebo control (base formula without caffeine and panthenol). Applied 1mL evenly to the scalp once daily after hair wash for 56 consecutive days.
OTHER	Base formula only	Base formula consisting of active ingredients caffeine and panthenol. Applied 1mL evenly to the scalp once daily after hair wash for 56 consecutive days.
OTHER	Base formula plus IGF-1 and FGF-7	Base formula plus insulin growth factor 1 (IGF-1) and fibroblast growth factor-7 (FGF-7). Applied 1mL evenly to the scalp once daily after hair wash for 56 consecutive days.
OTHER	Base formula plus Centella asiatica extracellular vesicles	Base formula plus Centella asiatica extracellular vesicles. Applied 1mL evenly to the scalp once daily after hair wash for 56 consecutive days.
OTHER	Base formula plus Centella asiatica extracellular vesicles, IGF-1 & FGF-7	Base formula plus Centella asiatica extracellular vesicles, insulin growth factor-1 (IGF-1) and fibroblast growth factor-7 (FGF-7). Applied 1mL evenly to the scalp once daily after hair wash for 56 consecutive days.

Timeline

• Start date: 2025-04-08
• Primary completion: 2025-07-18
• Completion: 2025-07-31
• First posted: 2025-05-22
• Last updated: 2025-08-26

Locations

1 site across 1 country: Taiwan