A Study of Efficacy and Safety of Ashwagandha (Withania somnifera) Lotion on Facial Skin in Photoaged Healthy Adults

Ayurvedic Ingredients in Dermatology: A Call for Research

BACKGROUND

With the ever-changing cosmetic landscape, Ayurvedic skincare, rooted in the holistic medical system of Ayurveda from India, has gained popularity in Western countries due to its natural ingredients and multipurpose benefits. Originating from the earth's sources, such as plants and minerals, each ingredient like ashwagandha, turmeric, and neem among others are believed to address various cosmetic and medical issues.

AIMS AND METHODS

Despite centuries of anecdotal evidence, modern clinical trials validating these claims are limited. This paper looked to investigate current literature regarding Ayurvedic skincare and promote its continued research.

RESULTS

Existing in vitro studies have demonstrated significant potential, indicating the need for further large-scale testing. The rise of Ayurvedic ingredients is partially driven by the increasing cost of healthcare and the belief in the superiority of natural self-medication. However, healthcare providers must educate patients on the potential dangers of relying solely on natural products. Products like concentrated lemon juice or homemade sunscreens lack scientific validation and have been implicated in various cosmetic and medical issues, highlighting the need to prevent misinformation and improve education from trusted sources.

CONCLUSIONS

This paper explores the current literature that establishes promising prospects for Ayurvedic skincare, emphasizing the need for quality control and clinical trials, and highlights how Ayurvedic medicine, as it modernizes, holds the potential to become a major player in cosmetic dermatology.

Decoding Acne Vulgaris: Insights into Pathogenesis, Treatment Modalities, Diagnosis and Recent Advancements

BACKGROUND

Acne vulgaris, an alternative term for acne, is a persistent inflammatory skin condition affecting the pilosebaceous unit. Its development involves a combination of factors, including increased sebum production, changes in keratinization leading to comedone formation, colonization of hair follicles by Propionibacterium acnes (P. acnes), and the release of inflammatory mediators in the vicinity of the pilosebaceous unit.

OBJECTIVE

This review provides a concise overview of acne, covering its pathogenesis, epidemiology, diagnosis, treatment options, and recent advancements involved in acne.

DISCUSSION

Various therapeutic approaches, encompassing topical, systemic, combination, and hormonal treatments, are employed to address acne. Prolonged use of synthetic medications is common in acne therapy, but their potential for severe side effects prompts a preference for herbal- based treatments. Herbal remedies utilizing extracts of natural origin are considered safer due to their lower toxicity and reduced likelihood of adverse drug reactions. Recent advancements, particularly in personalized medicine and microbiome research have enhanced our understanding and opened new avenues for more effective management.

CONCLUSION

Decoding acne vulgaris has provided insights into its pathogenesis, treatment modalities, diagnostics, and recent advancements. Integrating synthetic and herbal treatments, personalized medicine, microbiome research, and advanced modeling techniques offer promising acne management strategies.

Benefits of topical natural ingredients in epidermal permeability barrier

Because of the crucial role of epidermal permeability barrier in regulation of cutaneous and extracutaneous functions, great efforts have been made to identify and develop the regimens that can improve epidermal permeability barrier function. Studies have demonstrated that oral administration of natural ingredients can improve epidermal permeability barrier in various skin conditions, including inflammatory dermatoses and UV-irradiation. Moreover, topical applications of some natural ingredients can also accelerate the repair of epidermal permeability barrier after acute barrier disruption and lower transepidermal water loss in the intact skin. Natural ingredient-induced improvements in epidermal permeability barrier function can be attributable to upregulation of keratinocyte differentiation, lipid production, antioxidant, hyaluronic acid production, expression of aquaporin 3 and sodium-hydrogen exchanger 1. In this review, we summarize the benefits of topical natural ingredients in epidermal permeability barrier in normal skin with or without acute barrier disruption and the underlying mechanisms.