As research sheds new light on the complex biological factors that influence hair health, consumers are seeking more targeted support. At the same time, lifestyle trends such as increased use of GLP-1 medications are expanding demand for products that address the underlying drivers of hair health rather than the hair follicle alone.
Nutrafol recently launched its latest generation of targeted Booster Nutraceuticals, the result of nearly three years of research and development. The seven formulations target areas including stress resilience, the gut microbiome, menopause support, cellular metabolism and antioxidant defense, reflecting a broader shift toward treating hair as an outcome of interconnected biological systems rather than an isolated concern.
That evolution extends beyond hair. During NutraIngredients’ recent Beauty-from-Within webinar, industry experts said the same forces are reshaping the broader category, with beauty increasingly viewed as an outcome of overall health rather than a standalone benefit. Instead of focusing solely on hair, skin or nails, brands are incorporating ingredients and technologies that target interconnected areas such as metabolic health, the microbiome, stress, hormones and healthy aging.
Industry experts say the trend mirrors growing interest in longevity, personalization and whole-body wellness, as brands increasingly incorporate emerging science into products designed to support hair health.
“Hair health has always been influenced by more than one factor, but our understanding of those underlying biological pathways has become much more sophisticated in recent years,” said Kim Biedermann, PhD, chief research & development officer, Nutrafol. “We have a deeper appreciation for how systems like the gut microbiome, cellular metabolism, hormone balance and stress response can influence the conditions that support healthy hair growth.”
Biedermann said advances in research have shifted product development toward a systems-based approach. Rather than relying on isolated ingredients, Nutrafol is building personalized regimens around its core Hair Growth Nutraceuticals with targeted Boosters designed to address individual needs and life stages.
While Nutrafol has long embraced a whole-body approach, Paula Simpson, innovation, product development & branding consultant, Nutribloom Consulting, said the broader category is now moving in the same direction.
“Hair supplements are going through the same evolution we’ve seen in skin supplements: they’re moving from simple, single ingredient formulas to much more sophisticated, targeted solutions that address scalp, follicle, and hair biology together,” she said.
Lifestyle shifts
“GLP-1 is not a trend—it’s a signal.”
Lori Lauersen, Unilever Wellbeing
Lori Lauersen, senior vice president of global R&D at Unilever Wellbeing, which acquired Nutrafol in 2022, said GLP-1 medications represent much more than a new consumer segment.
“GLP-1 is not a trend—it’s a signal,” she said, describing it as evidence of a broader shift toward proactive health management. As more consumers adopt GLP-1s, she said many are also seeking complementary products to address hydration, nutrient intake and temporary hair thinning associated with rapid weight loss.
Simpson agreed, noting that lifestyle shifts have become one of the biggest accelerators of category growth.
“One of the biggest accelerators has been lifestyle shifts that can create nutrient gaps or rapid weight loss/GLP-1 associated shedding is now a common talking point, and that’s pushed many people to take a more proactive, supplement + topical approach to hair support,” she said. “At the same time, women’s health conversations around puberty, postpartum, perimenopause and menopause, alongside a sharp rise in aesthetic engagement from men, are expanding the category from a niche ‘hair loss’ segment into a broader, longevity-oriented hair health market.”
Simpson added that the category’s evolution is also being fueled by emerging research across different life stages and populations, along with a growing understanding of how hormones, stress, nutrition and inflammation influence hair health. Healthcare professionals, aesthetic practitioners and brands are also playing a larger role in educating consumers about integrated approaches that combine topical treatments, supplements and professional care.
The longevity effect
The category’s evolution also reflects the growing influence of longevity science on the beauty-from-within market. Rather than focusing solely on visible outcomes, brands are increasingly targeting the biological processes associated with healthy aging, including cellular metabolism, oxidative stress and inflammation.
“Hair is one of the more visible ways the body reflects internal health and aging,” Biedermann said. “As people become more focused on longevity, they are not only thinking about living longer; they are thinking about maintaining health, vitality and confidence over time.”
As researchers continue to better understand cellular metabolism and healthy aging, Biedermann said new opportunities are emerging to support the biological environment needed for healthy hair growth.
Simpson said longevity research is providing formulators with new tools to support hair health. She pointed to advances in cellular stress resilience, energy metabolism and senescence biology as areas with the potential to influence future product development, shifting the focus from quick cosmetic fixes toward maintaining healthier tissues over time.
What’s next for hair wellness?
The hair wellness category is expected to become increasingly personalized as advances in systems biology, longevity research and digital health tools reshape product development.
“Over the next five years, I think hair wellness will move from ‘fixing fallout’ to ‘engineering the architecture’ of the scalp and skin that sits under the hair,” Simpson said. “One big shift will be structure-first, beauty-from-within concepts that focus on preserving barrier function, follicular density and collagen quality across different life stages, so you’re protecting the scaffold that hair relies on rather than only polishing the surface.”
Lauersen said the shift reflects a broader change in consumer expectations, with wellness increasingly centered on healthspan rather than simply extending lifespan. As consumers continue to seek science-backed, proactive solutions, she said companies will have new opportunities to develop products that support long-term health while also delivering visible benefits.
Overall, experts say the future of hair wellness will be defined less by a single breakthrough ingredient and more by integrated, science-backed approaches that treat hair as a reflection of overall health.
