From the Guidelines
For smoother hair, I recommend using a moisturizing product that protects against excessive exposure to sunlight and provides emollient properties. When considering the management of hair smoothness, it's essential to look at the broader context of skin and hair care. Although the provided study 1 focuses on the management of adverse events from EGFR tyrosine kinase inhibitors, it highlights the importance of moisturizing regularly and protecting against excessive exposure to sunlight. Some key points to consider for smoother hair include:
- Moisturizing regularly to keep the hair hydrated and healthy
- Protecting against excessive exposure to sunlight using SPF 30 UVA and UVB protective sunscreen
- Using emollients or soap substitutes to gently cleanse and moisturize the hair Given the lack of direct evidence on hair smoothing products in the provided study, I recommend using a leave-in conditioner or hair mask containing ingredients like keratin, panthenol, or shea butter to help smooth the hair cuticle. These products work by coating the hair shaft, filling in damaged areas, and sealing the cuticle, which reduces frizz and increases shine. It's also important to note that using a small amount of product and avoiding the roots can help prevent weighing the hair down and reduce greasiness. Overall, using a moisturizing product that provides emollient properties and protects against environmental damage is crucial for achieving smoother hair.