Clinical Research Directory

Evaluatation of a Microcurrent + Cold Therapy Device

The present study aims to assess use of a microcurrent and cryotherapy device on skin health over an 8-week period using an at-home device that provides 15-minutes of microcurrent + cold therapy once daily. An additional aim is to assess the acute (i.e., single) use of microcurrent or microcurrent + cold therapy on measures of skin health. The primary question it seeks to answer is whether daily use of the TheraFace Pro Gen 2 alters facial skin characteristics. Secondary aims include collecting clinical images, professional photographs, and consumer perceptions of the device. Participants between the ages of 25-65 with various skin types will be enrolled for participation. Participants will visit the clinic three times for collection of outcome metrics at baseline with microcurrent therapy, baseline 2 using microcurrent + cold therapy, and 8 weeks after baseline. Measurements include: expert clinical grading, digital imaging, subjective assessment of skin, and clinical grade-images.

The Impact of 12 Week Retention of Nutrients on Skin and the Perception of Physical Health Status

This is a randomized, double-blind, placebo-controlled clinical trial exploring the effects of a 12-week dietary supplement regimen on skin condition and perceived overall health status. The study will involve 120 healthy Chinese adults aged 18 and above with low daily fruit and vegetable intake. Participants will be randomly assigned to one of two groups: one group will take a combination of Nu Skin's Vitamin C \& Green Tea Capsules and Multivitamin \& Mineral Capsules, while the other group will take a matching placebo. The primary goal is to assess if the supplement combination improves skin health after 12 weeks, measured through specialized facial imaging (assessing spots, redness, evenness) and probe measurements (assessing elasticity, moisture, gloss). Secondary goals include evaluating changes in participants' self-perceived health status (via quality of life, fatigue, and digestive health questionnaires), psychological resilience, memory, and exploring a new method for measuring skin carotenoid levels. This study is not intended to verify the approved health functions of the products but to explore the potential combined effects of antioxidant and nutritional supplementation on skin and general well-being.

Eyelash Effect Evaluation for Premium Rejuvenation Eyelash Serum

This study aims to evaluate the efficacy of the Premium Rejuvenation Eyelash Serum on eyelashes and the surrounding periorbital skin. A total of 30 healthy female participants, aged 18 to 60, will be recruited and randomly assigned to two groups receiving different serum formulations. Participants will apply the product twice daily for 112 days (16 weeks), with eyelash and periorbital skin conditions assessed at multiple time points using non-invasive measurements. Key parameters include eyelash density, eyelash length, and overall periorbital skin condition. At the end of the study (Day 112), both participant self-assessments and evaluations by an eyelash specialist will be conducted to assess changes in eyelash and skin condition.

Effects of KSM-66 Ashwagandha® (300 mg) on Skin and Hair Health in Healthy Men and Women"

Hair and skin play major roles in protecting the body, and maintaining their health is essential. Poor hair and skin health have become increasingly common due to the stress associated with modern lifestyles. Effective and time-efficient treatments for hair and skin health remain limited. Although hair loss, baldness, and skin issues are not life-threatening, managing these conditions is important because of the psychological and social complications-such as anxiety and depression-they can cause. There is an unmet need for therapies that provide safe and long-term improvements in hair and skin health. Many individuals seek Complementary and Alternative Medicine (CAM) to identify natural and effective options for these conditions. Adaptogens such as Ashwagandha (Withania somnifera) have long been studied for their potential to reduce stress and modulate cortisol levels in the body. Reducing stress may help prevent inflammation, a common contributor to hair shedding and loss. Ashwagandha also contains antioxidants and amino acids that may strengthen the hair and minimize breakage. Traditionally, Ashwagandha has been recognized for its multiple health benefits, including support for hair and skin wellness. However, there remains limited scientific evidence to substantiate these traditional claims, underscoring the need for controlled clinical evaluation.

A Study to Evaluate the Effect of Fish Oil Concentrate on Skin Function

The primary objective of the study is to determine the benefits of the food product EPAX Omega 3-9-11 on skin function. Benefits (if any) will be determined by evaluating biophysical measurements of the face and inner forearm. Moreover, the study will determine the dosage effect of Omega-3-9-11 on these measurements.

IMPACT OF SUPPLEMENTATION WITH LOW MOLECULAR WEIGHT HYDROLYZED COLLAGEN AND VERISOL ON THE EXPRESSION OF LINES, SKIN QUALITY, AND LEVELS OF KLOTHO, VEGF, AND TGF-BETA IN THE EYE REGION

Skin is the largest organ of the human body and performs various vital functions, including protection against external agents, regulation of body temperature, and sensory perception. As we age, our skin undergoes a series of changes that can be noticeable both visually and physically. One of the most evident changes is the appearance of wrinkles and fine lines, resulting from decreased skin elasticity and reduced production of collagen and elastin. Nutrition plays a key role in skin health, influencing its structure, function, and ability to defend against damage and diseases. However, it is unknown to what extent supplementation with different types of collagens can attenuate these effects in middle-aged women. Therefore, the present study aims to recruit 150 middle-aged women (35-58 years old) who will be randomized into three groups, Verisol Collagen 2.5 g/day, Peptech Collagen 2.5 g/day, and Peptech Collagen 10 g/day, 7 days a week, for 3 months. Skin hydration, oiliness, and flexibility, as well as the number and depth of expression lines, will be evaluated, along with plasma levels of Klotho, VEGF, and TGF-beta. Data will be analyzed, and graphs constructed using GraphPad Prism 5.0 software (California, USA). The normality distribution of the data will be assessed by the Kolmogorov-Smirnov test. Data with parametric distribution will be subjected to paired Student's t-test for intragroup comparison, and unpaired t-test will be used for comparison between groups. Significance levels will be considered statistically different for p\<0.05.

The Effects of Cosmetic Acupuncture

The study recruited 40 subjects and divided them into an intervention group and a waiting list group in a 1:1 ratio using a randomized controlled trial. The changes in skin health and aging-related indicators before and after TCM cosmetic acupuncture treatment were analyzed. The subjects are of all genders and aged between 30 and 60 years old. The TCM cosmetic acupuncture treatment is arranged twice a week for a three-week course. The study will conduct a skin test before and after the TCM cosmetic acupuncture, and use the Antera 3D smart skin detector to comprehensively evaluate the subjects' skin condition. Antera 3D Skin Detector can detect multiple skin indicators, including wrinkle depth, skin tone uniformity and subtle changes in the skin surface, melanin, red pigment, etc. After the treatment, the subjects' acceptance and satisfaction with TCM cosmetic acupuncture were collected.