Significance Melanin and hemoglobin have been measured as important diagnostic
indicators of facial skin conditions for aesthetic and diagnostic purposes. Commercial …

Background Facial wrinkles, pores, and uneven skin tone are major beauty concerns. There
is differential manifestation of aging signs in different ethnic groups. In this regard, studies on …

Sebum is an important component of the skin that has attracted attention in many fields,
including dermatology and cosmetics. Pore expansion due to sebum on the skin can lead to …

Background Enlarged facial pores are a common cosmetic complaint in practice.
Microfocused ultrasound with visualization (MFU‐V) and low‐degree crosslinked hyaluronic …

Background The cause of enlarged pores remains obscure but still remains of concern for
women. To complement subjective methods, bioengineered methods are needed for …

The dermal–epidermal junction (DEJ) is essential for maintaining skin structural integrity and
regulating cell survival and proliferation. Thus, DEJ rejuvenation is key for skin revitalization …

Characterizing the metabolite fingerprint from the skin surface provides invaluable insights
into skin biology and microbe–host interactions. To ensure data accuracy and …

Background Previous studies on the age-, climate, and skin care habit-related changes of
biophysical parameters have mainly focused on Caucasians, and studies on Asians are in …

Simulating the effects of skincare products on face is a potential new way to communicate
the efficacy of skincare products in skin diagnostics and product recommendations …

Background Increasing the number of enlarged pores causes cosmetic problems. The
difference in the number of enlarged pores according to facial site, age, and sex is unclear …