business
A new treatment for gray hair? Researchers are working on an innovative approach
By Sarah Jacoby | TODAY at NBC Los Angeles (KNBC)
· June 22, 2026
· 1 min read
Gray hair is a natural but inevitable sign that we’re aging. But new research suggests that it might not be so inevitable after all.
By using drugs that stimulate part of the immune system, researchers think they may be able to restore pigment to hair that’s gone gray to prevent or even revers...
Key takeaway But new research suggests that it might not be so inevitable after all.
Why this matters in The Los Angeles
The potential for immunotherapy to reverse gray hair has significant implications for the beauty and cosmetics industry in Los Angeles , a hub for hair care and styling. If successful, this treatment could disrupt the market for hair dyes and other coloring products, potentially affecting local businesses that rely on these services. Additionally, the city's large population of aging adults may be particularly interested in this innovative approach, driving demand for access to such treatments. As researchers like Melissa Harris continue to explore the use of immunotherapy for gray hair, Los Angeles may become a key location for clinical trials and testing, given its diverse population and proximity to major medical research institutions. The city's residents will be watching closely to see if this promising research translates into effective treatments that can be accessed locally.
About this story
Original reporting by NBC Los Angeles (KNBC) . The Los Angeles surfaces reporting from trusted publishers and adds local editorial context so readers can quickly understand what a story means for their community. We attribute every source, link to the original report, and follow a documented editorial standards policy. To understand how stories are selected and reviewed, read our about page .
For the complete original report, visit NBC Los Angeles (KNBC) . Have a tip or correction? Contact our newsroom .
Category: business ·
Published: June 22, 2026 ·
Source: NBC Los Angeles (KNBC) ·
Reading time: 1 min
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Frequently asked about this story
What is this story about? Gray hair is a natural but inevitable sign that we’re aging. But new research suggests that it might not be so inevitable after all.
By using drugs that stimulate part of the immune system, researchers think they may be able to restore pigment to hair that’s gone gray to prevent or even revers...
When was this published? This article was first published on June 22, 2026 by NBC Los Angeles (KNBC) and curated for The Los Angeles readers.
Who reported this story? This story was reported by Sarah Jacoby | TODAY at NBC Los Angeles (KNBC). To learn more about how The Los Angeles selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more business coverage from The Los Angeles, or browse our daily briefing and topic hubs .
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