SCALP CARE
of these ingredients in scalp care. For instance, studies have demonstrated that hyaluronic acid not only improves skin hydration but also plays a role in tissue repair and maintaining elasto- viscosity of connective tissues.11 Similarly, ceramides have been shown to
restore the skin’s barrier, leading to enhanced hydration and reduced dryness.12
Finally, the
incorporation of postbiotics has been linked to improved skin moisture and resilience, highlighting their potential in scalp health.13 Incorporating these hydration-focused
actives into scalp care routines can significantly enhance scalp health, leading to improved hair quality and overall wellbeing.
Emerging therapeutic targets in scalp care In addition to the previously discussed aspects of scalp health, several emerging therapeutic targets are gaining attention for their potential to enhance scalp and hair wellness.
Scalp microbiome balance Throughout this article, we have emphasized the importance of maintaining a balanced scalp microbiome, the community of microorganisms that reside on the scalp and play a crucial role in its health. An imbalance in this microbiota can lead
to conditions such as dandruff and seborrheic dermatitis. To support a healthy microbiome, incorporating probiotics and prebiotics into scalp care routines has shown promise. ■ Probiotics: these beneficial bacteria can be applied topically to reinforce the scalp’s natural defences. For example, formulations containing Lactobacillus species have been found to strengthen the scalp’s barrier function,14
making
it more resilient against external stressors and pollutants.
Oxidative stress & inflammation The scalp is continually exposed to environmental aggressors such as UV radiation and pollution, which can induce oxidative stress and inflammation, compromising scalp health and hair vitality. Incorporating antioxidants and bioactive compounds into scalp care products can mitigate these effects. ■ Antioxidants: Natural extracts rich in antioxidants, such as tomato extract, have been formulated to reduce signs of hair loss and boost the growth of thicker, stronger hair. ■ Microalgae: Rich in antioxidants, microalgae can neutralize free radicals, reducing oxidative stress on the scalp. These microalgae also contain essential fatty acids that nourish the scalp, enhancing its barrier function and overall health.
Innovative trends The future of scalp care is being shaped by technological advancements and personalized approaches: ■ Sustainable formulation practices: The beauty industry is increasingly adopting sustainable practices, such as upcycling waste materials into valuable ingredients for hair care products. This approach not only reduces environmental impact but also aligns with consumer demand for eco-friendly products. ■ Personalized formulations: Consumers are seeking products tailored to their specific scalp conditions, such as dandruff, hair loss, and irritation. Brands are developing treatments
■ Prebiotics: these compounds serve as nourishment for beneficial microorganisms. Ingredients like inulin, derived from chicory root, can act as food sources for good bacteria, promoting a balanced microbial environment.15 This balance can enhance scalp health, leading to stronger, shinier, and more vibrant hair.
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with probiotics and other specialized ingredients to meet these individualized needs. ■ AI-assisted diagnostics: The integration of artificial intelligence in scalp care allows for precise analysis of scalp conditions, enabling the development of customized treatment plans. This technology facilitates early detection of potential issues and monitors treatment efficacy over time, offering a proactive approach to scalp health. By focusing on these emerging therapeutic
targets, the future of scalp care promises more effective, personalized, and sustainable solutions, leading to improved scalp health and hair quality.
Technical overview of new scalp care actives Advancements in biotechnology and innovative extraction methods have led to the development of high-efficacy ingredients in scalp care formulations. These cutting-edge techniques enhance the potency of active compounds and promote sustainability in the beauty industry.
Scientific motivation behind development The integration of biotechnology in scalp care has revolutionized the extraction and synthesis of active ingredients. For instance, supercritical CO2
extraction is a green method that yields
highly potent plant materials without the use of petrochemical solvents, aligning with the industry’s move towards clean beauty. Additionally, the application of white
biotechnology (the use of micro-organisms, bacteria, yeast and fungi in chemical production systems) allows for the activation of ingredients, enhancing their efficacy in scalp treatments. These biotechnological advancements enable the production of sustainable and effective scalp care actives that cater to
www.personalcaremagazine.com
October 2025 PERSONAL CARE
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