LIFESTYLE
RESEARCH
EDUCATION
The Changing Face of Aging
Evolution of Barbers
Hair Helps You Feel
Pg. 04
Pg. 08
Pg. 12
MEDICAL The Science of Scalp Health
International Hair Authority Volume 24 No 85
The Profesional Publication of Hair Replacement & Restoration
Pg. 22
TM
Fall/Winter 2023
Industry Invests in Exosomes
A January 2023 systematic review identified 16 studies, mostly preclinical, demonstrating the potential of exosomes, especially from adipose stem cells (ADSCs), to stimulate hair growth. “Exosomes activate signaling pathways that drive hair follicle transition from resting (telogen) to active growth (anagen) phases,” states Dr. Ada Jones, lead researcher at the Yale Hair Regeneration Lab. Over 45 biotech companies focus on exosome research and commercialization, with total investments exceeding $500 million. Industry confidence is further underscored by Jeff Bezos’ recent $3 billion investment in Altos Labs, emphasizing the transformative potential of exosomes in hair care.
Breakthrough in Alopecia Areata Treatment In a remarkable leap forward for those grappling with alopecia areata, a form of hair loss that can be profoundly distressing, the U.S. Food and Drug Administration (FDA) has approved two new treatments, Ritlecitinib and Baricitinib, both of which are Janus kinase (JAK) inhibitors. This marks a significant milestone in the treatment of a condition that had limited effective options. Researchers, including Dr. Brett King and Dr. Brittany Craiglow from Yale University, have published their findings in a supplement to the Journal of the American Academy of Dermatology. Their study reveals that JAK inhibitors effectively reduce the inflammation associated with alopecia areata, thereby rebalancing the immune system.
Revolutionary Technique in Baldness Cure: Lab-Grown Hair Follicles Researchers from Yokohama National University in Japan have made a groundbreaking discovery in the fight against baldness. They have successfully grown fully mature hair follicles in the lab, a development that could signal a cure for baldness on the horizon. The team, led by assistant professor Tatsuto Kageyama, used skin organoids to create these follicles, achieving nearly 100% efficiency in developing hair shafts from embryonic cells. The follicles, which reached a mature stage of about three millimeters in length after 23 days, also displayed improved hair follicle color due to the addition of a melanin-boosting drug. This research not only represents a major leap in baldness treatment but also in understanding the mechanisms of hair follicle morphogenesis. The success of this study holds promise for the millions affected by hair loss worldwide.
Peach Fuzz: Pantone’s Fresh Pick for Color of the Year! In a delightful twist of hues, Pantone has announced its much-anticipated Color of the Year - ‘Peach Fuzz’. This warm, playful shade radiates comfort and positivity, embodying a sense of optimism and joy. With its soft, delicate tones, Peach Fuzz is a versatile color that complements various design palettes, making it a perfect choice for fashion, salon decor, and graphic design trends. Cosmetologists and color enthusiasts, get ready to embrace the charming and spirited vibe of Peach Fuzz in your upcoming projects!