Research into hair and scalp health continues to raise the bar for beauty innovation. A recent discovery of the protector protein MCL-1, for example, represents a breakthrough in understanding hair loss and growth, with potential treatment implications. Also, findings in hormonal controls for graying hair – as well as photoaged skin – suggest endocrine actors such as oxytocin, endocannabinoids and others, could hold promise for future anti-aging developments.
It’s evident that the intersection of biology and technology is redefining hair and scalp care – driving the U.S. market alone by an estimated CAGR of 5.8% from 2025 to 2030, per Grand View Research. Consumer demands for natural dandruff control, split end repair, enhanced hair shine and anti-hair loss solutions are among those leading the charge.
Innovators are responding from multifunctional angles, as demonstrated at the 2025 In-Cosmetics Global. Proteins, peptides and ceramides to reinforce hair and scalp (i.e., the skinification of hair); technologies to directly seal split ends with lasting effects; and shine and strength boosters are just a few examples.
The Forefront of Hair and Scalp Science
This issue explores the forefront of hair and scalp science – first with a comprehensive look at test methods to validate hair claims. Approaches to anti-dandruff, hydration, damage repair and more are outlined.
Complementing this feature, our Industry Insight interview critiques emerging trends and advances in hair and scalp care, questioning whether claims align with consumer expectations, but also projecting bright spots for further investigation.
In addition, our Expert Opinions piece provides industry views on current and future directions in hair and scalp care; from biotech-driven solutions and senolytics, to textured hair treatments and climate-responsible care.
Additional Highlights: Sun Protection and Photodamage Repair
Another highlight this month is sun protection, including a primer for “mastering” zinc oxide formulation – which is especially important to meet today’s market demand for mineral-based photoprotection. Conversely, to counter photodamage, an upcycled and optimized tea leaf elixir is shown to decrease signs of aging and mitigate cellular senescence.
Beyond scientific exploration, this month’s Asia-Pacific Regulatory Update underscores recent regulatory changes impacting the region, ranging from ingredient restrictions to halal certification and more.
We hope our latest edition helps you push the limits of innovation to take cosmetics and personal care products to new heights.
