What are nanoparticles?
Nanoparticles are ultra-small particles used in topical formulations to enhance delivery of active ingredients through the skin and into hair follicles.
They are increasingly used in advanced hair care products to improve the penetration and efficacy of compounds like growth factors, peptides, and antioxidants.
Red light therapy can help stimulate circulation and cellular activity, which may enhance the absorption and effectiveness of nanoparticle-based treatments.
Related terms
Laser Diode
Light & Technology
A laser diode is a semiconductor device that emits light at a specific wavelength.
Visible light spectrum
Light & Technology
The visible light spectrum is the range of electromagnetic wavelengths that are perceptible to the human eye, typically spanning from about 380 nm to 750 nm.
Wavelength penetration depth
Light & Technology
Wavelength penetration depth refers to how deeply different light wavelengths can travel into biological tissues.
Chromophore
Light & Technology
A chromophore is a molecule or molecular structure that absorbs specific wavelengths of light.
