Interest in the process of aging and efforts to slow its progression have recently increased. Skin aging is a natural process characterized by a weakened skin barrier, reduced sebum production, and slower epidermal cell regeneration, leading to issues like discoloration,…
The skin, as the largest organ, is highly vulnerable to structural and functional damage resulting from continuous exposure to environmental agents, particularly ultraviolet (UV) radiation. Excessive sun exposure, intensified by factors like ozone layer depletion, is strongly linked to various…
Exposure to ultraviolet (UV) radiation poses significant adverse effects on human health. UV light can be directly absorbed by cellular DNA, leading to the formation of dimeric photoproducts between adjacent pyrimidine bases, which can result in harmful outcomes such as…
Hyaluronic acid (HA) is an essential linear, non-sulfated polysaccharide found abundantly in human skin, where it plays a critical structural role in the extracellular matrix, helping to maintain skin plumping and hydration. Beyond its structural function, HA is recognized for…
The delivery of active pharmaceutical ingredients (APIs) and bioactive cosmetic compounds to or through the skin presents significant challenges due to the skin’s function as a robust physical barrier. Conventional drug administration routes, such as oral and parenteral methods, often…
Antimicrobial Resistance (AMR) continues to evolve into one of the most significant global health concerns. While often associated with systemic infections, AMR increasingly influences the outcomes of topical dermatological therapies as well. During AMR Awareness Week 2025, it is essential for…
Skin hydration is fundamental for maintaining epidermal barrier integrity and overall skin homeostasis. Insufficient hydration compromises the skin barrier, potentially leading to microfissures and barrier disruption of clinical significance. Beyond being merely a cosmetic concern, dehydration contributes to issues like…
Skin aging is a natural physiological process defined by the progressive deterioration of essential skin functions, including its critical ability to retain water. Insufficient hydration compromises the structural integrity of the epidermis, leading to visible signs of aging such as…
Peptides are recognized as multifunctional bioactive ingredients in cosmetic science, offering diverse beneficial effects such as anti-aging and skin rejuvenation. Peptide ingredients hold significant advantages over other actives, including increased efficacy, safety, selectivity, and lower toxicity or immunogenicity. However, the…
The global rise in resistance to conventional antifungal agents poses a significant and emerging challenge to public health. Fungal infections caused by opportunistic fungi, such as species of the genera Candida and Malassezia, are particularly problematic, often requiring prolonged treatments…