The Hair Society

The Future of LLLT: How VCSEL Lasers and SMT Are Redefining Energy Delivery in Hair Restoration Devices

Low-Level Light Therapy (LLLT) is entering a new era with the integration of Vertical-Cavity Surface-Emitting Lasers (VCSELs) through Surface-Mount Technology (SMT). This breakthrough delivers uniform scalp coverage, precise wavelength control, and optimized energy delivery—eliminating the patchy results of older LED-based devices. By combining advanced engineering with proven photobiomodulation science, next-generation LLLT devices now provide consistent, clinically reliable outcomes for hair restoration and follicle health.

Protein and Hair Loss: The Overlooked Connection That Could Save Your Strands

Discover how protein prevents hair loss, supports growth, and strengthens follicles. Learn the best sources of protein for healthy, full hair.

Hair Loss Breakthroughs Worth Watching: What Experts at The Hair Society Are Saying About PP405 and Deoxyribose

Discover the latest in hair loss breakthroughs with PP405 and Deoxyribose, two science-backed treatments that could redefine hair regrowth.

Scalp Secrets Unlocked: The 3 Hair Loss Trends You Need to Know About Right Now

Discover the top trichology trends of 2025 in this expert-backed guide from The Hair Society. Learn how peptide hair treatments, minoxidil and rosemary oil combos, and personalized scalp care routines are changing the game in hair loss solutions. Whether you're dealing with thinning hair, looking for non-surgical hair restoration, or need a custom scalp analysis, this article breaks it all down. Packed with real insights for Gen Z and Gen X, you'll uncover the best scalp treatments, hair regrowth products, and expert tips to take your hair health to the next level. Say goodbye to one-size-fits-all routines—it's time to put your scalp first.

FDA Sounds the Alarm on Compounded Topical Finasteride: What You Need to Know and Safer Alternatives

In April 2025, the U.S. Food and Drug Administration (FDA) issued a public alert concerning compounded topical finasteride products, commonly used to treat hair loss. While oral finasteride (marketed as Propecia and Proscar) is FDA-approved, its topical counterparts are not. The agency has received reports of adverse events associated with these unapproved topical formulations, prompting this warning.​

Unlocking the Potential of Non-Surgical Hair Replacement: A Game-Changer for Salons and Stylists

Unlocking the Potential of Non-Surgical Hair Replacement: A Game-Changer for Salons and Stylists The beauty industry is constantly evolving, and for hair salon owners and stylists, staying ahead of trends and client needs is crucial for success. One of the most lucrative and life-changing services a salon can offer today is non-surgical hair replacement—a specialized field that provides transformative solutions for individuals experiencing hair loss.

Can weight loss injections and testosterone contribute to hair loss

Semaglutide (Ozempic®/Wegovy®) and Terzepitide (Mounjaro™) are two peptides that have gained attention in recent years as potential weight loss treatments. Both of these peptides have been found to be effective in reducing body weight in clinical trials, but they also come with potential side effects, including hair loss. In this essay, we will discuss the potential weight loss benefits of these peptides, the possible side effects, and the risks and benefits of using them as a weight loss tool.

Olaplex in the News

Olaplex, the revolutionary hair repair system that has been praised by millions, has recently been the subject of a lawsuit filed in California.

Sugar and Hair Loss

Sugar is added to almost all foods and is naturally found in fruits, vegetables, and dairy products. Our bodies need sugar, but large quantities are destructive to anyone who consumes it. Being physically fit or thin will not protect you from the harm of sugar overconsumption.

Hair Loss – Getting Back To the Basics

Hair loss can occur at any age, but it is most common in people over 50. Men are more likely to experience hair loss at a younger age than women.

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