The study focuses on key areas of modern skincare, including skin hydration, the appearance of wrinkles and crow’s feet, skin brightness, smoothness, firmness, and elasticity. These characteristics are important indicators of skin condition, age-related changes, and the effects of environmental factors on skin aging.

Through non-invasive skin assessments, specialized measurement devices, standardized photography, and clinical evaluations, the study aims to collect objective scientific evidence regarding the product's efficacy and skin tolerability. VIỆN HÀN LÂM Y HỌC warmly invites eligible individuals to participate, contribute to scientific research, and support the development of evidence-based skincare solutions.

The study focuses on evaluating the following potential skincare benefits:

• Skin Hydration: Assessing improvements in skin moisture levels and hydration maintenance, particularly for dry or dehydrated skin.
• Wrinkle and Crow’s Feet Reduction: Monitoring changes in the appearance and severity of facial wrinkles, especially around the eyes.
• Skin Brightening: Evaluating changes in skin brightness and tone using skin analysis devices and standardized photography.
• Skin Smoothness: Assessing improvements in skin texture, surface roughness, and overall smoothness.
• Skin Firmness: Monitoring changes in skin firmness and visible signs of sagging or loss of firmness.
• Skin Elasticity: Evaluating the skin's ability to recover after gentle mechanical stimulation, reflecting its elastic properties.

In addition to evaluating skincare efficacy, the study will assess skin tolerability and potential adverse reactions throughout the product application period.

Interested volunteers will undergo preliminary screening to determine their eligibility based on skin condition, signs of aging, and the study's inclusion and exclusion criteria.

• Men and women aged 30–60 years.
• Individuals interested in skincare and improving skin dryness, dehydration, or visible signs of aging.
• Individuals experiencing wrinkles, crow’s feet, uneven skin texture, reduced firmness, or decreased elasticity.
• Individuals whose skin condition and overall health meet the study's eligibility requirements.
• Individuals willing and able to follow the product application schedule and attend all required assessments.
• Individuals who voluntarily agree to participate and meet the study's inclusion criteria.

Participants will receive:

• Initial screening and professional skin assessments according to the study protocol.
• Evaluations of skin hydration, wrinkles, brightness, smoothness, firmness, and elasticity.
• Non-invasive skin assessments without blood sampling or skin biopsies.
• Study products or comparator products according to their assigned study group.
• Professional guidance, monitoring, and assessments throughout the study.
• Protection of personal information, photographs, and research data in accordance with applicable regulations.

• Study Duration: 12 weeks (approximately 3 months).
• Location: Ho Chi Minh City, Vietnam.
• Research Organization: VIỆN HÀN LÂM Y HỌC (Academy of Medical Sciences).

Interested individuals are invited to contact VIỆN HÀN LÂM Y HỌC for registration and preliminary eligibility screening.

Detailed information about the study product, research procedures, potential benefits, and possible risks will be provided before volunteers make an informed decision about participation.

Participation is entirely voluntary. Volunteers have the right to decline or withdraw from the study in accordance with applicable regulations. Registration does not guarantee eligibility or any specific skincare improvement.