Rising global temperatures and frequent heat waves driven by climate change present a growing threat to human skin health. Acute hyperthermia disrupts skin homeostasis, triggers inflammatory skin conditions like atopic dermatitis, and impairs the skin’s natural regenerative and repair capabilities.…
Skin aging is a complex biological process driven by intrinsic factors (such as genetic predisposition, chronological aging, and nutritional deficiencies) and extrinsic factors (such as UV radiation, air pollution, and smoking). These forces collectively enhance the generation of reactive oxygen…
The skin is perpetually exposed to environmental stressors such as ultraviolet (UV) radiation, particulate matter, and tobacco smoke, which stimulate the excessive accumulation of reactive oxygen species (ROS). This oxidative stress degrades vital extracellular matrix (ECM) components like collagen and…
The structural integrity of the skin barrier is vital for maintaining cutaneous homeostasis, regulating transepidermal water loss (TEWL), and defending against microbial pathogens. Disruption of this barrier leads to stratum corneum dehydration, increased TEWL, and heightened susceptibility to irritants and…
Acne vulgaris (AV) remains a significant global health concern, affecting a vast majority of teenagers and persisting as a chronic inflammatory disorder of the pilosebaceous unit. A primary driver of this condition is the bacterium Cutibacterium acnes (C. acnes). However,…
Hair loss is a significant concern that can adversely affect a person’s social, emotional, and psychological health. While existing treatments like minoxidil and finasteride are commonly used to promote the hair growth cycle, they are often associated with undesirable side…
While the flowers of Abelmoschus manihot (L.) are highly valued in traditional Chinese medicine for their bioactive compounds, its roots are typically discarded as underutilized agricultural waste. A major obstacle to utilizing these roots is their compact architecture and thickened…
Skin aging is a universal biological process characterized by visible changes such as wrinkles, loss of elasticity, and increased roughness. At the cellular level, one of the primary hallmarks of this process is the progressive shortening of telomeres, which are…
Melanin is essential for protecting the skin against ultraviolet radiation, but its excessive production and accumulation can lead to hyperpigmentation disorders. While synthetic whitening agents exist, there is a growing demand for natural bioactive compounds in the cosmeceutical industry due…
Titanium dioxide (TiO₂) is highly valued in sunscreens for its broad-spectrum UVA and UVB attenuation; however, its application is hindered by two significant challenges: high photocatalytic activity and a tendency to aggregate. The photocatalytic nature of TiO₂ generates reactive oxygen…