Information on Clinical Trial Service: Firming Effect Efficacy Evaluation for Skincare Products
Skin care has become a crucial aspect of self-care that cannot be overlooked at any stage of life. This is especially true for individuals as they begin to notice signs of skin aging such as sagging skin, particularly in areas such as the temples, which can significantly affect one’s confidence. The demand for skin care products that can firm and smooth out the skin to restore a youthful, tight appearance is growing steadily in the market.
As a leader in efficacy testing for cosmetic products, Visbio Co., Ltd. offers a skin care product testing service (Firming Effect) designed to scientifically validate the results of firming and skin-tightening products, particularly in areas where skin sagging is most visible, such as the temples. This service employs state-of-the-art technology, including the Cutometer (a skin elasticity measurement device) and pre- and post-product use questionnaires, to provide highly accurate and reliable results.
Causes of Skin Sagging in the Temples
Skin sagging, particularly in the temple area, is caused by a combination of internal and external factors. Some key causes include:
- Reduction in Collagen and Elastin Production: As we age, the production of collagen and elastin in the skin decreases. This leads to a loss of skin elasticity and firmness, resulting in sagging at various points on the face.
- Loss of Subcutaneous Fat: The depletion of fat under the skin causes the face to lose volume, leading to deeper folds and sagging skin.
- Pollution and Sun Exposure: Prolonged sun exposure and pollution contribute to skin damage, breaking down the skin structure and causing premature wrinkles and sagging.
- Lack of Proper Skin Care: Insufficient skin care leads to dehydrated skin, which accelerates the formation of wrinkles and increases skin sagging.
Key Ingredients in Skin Firming Products
Skin firming products, particularly those that target Firming Effect, often contain ingredients designed to enhance skin elasticity and restore firmness. Below are some key ingredients commonly found in these products:
- Peptides: Peptides stimulate collagen production in the skin, which is essential for restoring skin firmness and promoting a youthful, tight appearance.
- Vitamin C: Vitamin C is an antioxidant that aids in collagen synthesis and helps protect the skin from damage caused by free radicals, which can result from pollution and sun exposure.
- Hyaluronic Acid: Hyaluronic acid helps to hydrate the skin, leading to plumper, firmer skin.
- Green Tea Extract: Green tea extract contains antioxidants that protect the skin from damage caused by UV rays and environmental pollutants. It also helps stimulate skin regeneration, contributing to firmer and smoother skin.
Clinical Trial Service: Firming Effect Efficacy Evaluation for Skincare Products
The Firming Effect focuses on improving skin firmness, helping skin that has sagged or loosened to appear tighter and firmer. This issue is most common in individuals between 18-60 years of age, or those with visible skin sagging in certain areas such as the temples, a common area for skin laxity due to a decrease in skin elasticity and collagen production.
Typically, the use of firming creams for temples or skin care products designed to improve skin elasticity and reduce the appearance of sagging and wrinkles has proven to be an effective way to restore youthful, smooth skin. Therefore, it is essential to test the efficacy of these products through scientifically reliable methods to ensure they deliver the promised results.
Evaluation Procedure
We use advanced technologies and modern instruments to ensure that firming effect testing is accurate and reliable.
Skin Firmness Measurement (Cutometer): Used to assess facial skin elasticity and firmness in detail.
Subjective Evaluation Questionnaire: Collects feedback from volunteers before and after product use to reflect real user experience.
Testing Process
- Selecting Test Subjects: Test subjects are chosen based on their age, typically 18-60 years, and must exhibit skin sagging in the temple area. This ensures that the test accurately reflects the target group for the product being tested.
- Product Use: Participants are provided with a firming cream for temples to use as instructed over a designated period. The effects are measured both at D0 (the first day of use) and D28 (28 days after use).
- Testing with Cutometer: The Cutometer is used to measure the skin’s elasticity and firmness. This device gives precise, reproducible measurements of skin’s ability to bounce back after being stretched.
- Pre- and Post-Test Questionnaires: Participants complete a questionnaire comparing their skin’s appearance and feel before and after using the product. This subjective data complements the objective measurements from the Cutometer.
Benefits of Clinical Trial Service: Firming Effect Efficacy Evaluation for Skincare Products
- Standardized Testing: By using state-of-the-art equipment and adhering to Clinical Trial standards, the results are reliable and scientifically validated.
- High Precision: The Cutometer provides highly accurate measurements of skin elasticity and tightness, ensuring the validity of the results.
- Building Brand Credibility: Clinical trial testing enhances the credibility of the product, demonstrating that it works as claimed and building trust with consumers.
- Actionable Insights: The data collected during testing can be used to refine and improve the product formula, ensuring it meets consumer needs and performs effectively.
Literature:
- Lintner K, et al. (2015). Peptides and their role in skin care. International Journal of Cosmetic Science, 37(5), 455–465.
- Farris PK. (2013). The effect of vitamin C on skin firmness. Journal of Clinical and Aesthetic Dermatology, 6(7), 14–17.
- Flynn TC, et al. (2009). Hyaluronic acid for skin rejuvenation. Dermatologic Surgery, 35(3), 389–400.
- Katiyar SK. (2004). Green tea extract for anti-aging benefits. Journal of the American Academy of Dermatology, 52(6), 1049–1059.