Is good to put heat on your hair when you use glycerin?

Using heat on your hair while applying glycerin can enhance its effectiveness by helping the glycerin penetrate the hair shaft more deeply. However, it's important to use moderate heat to avoid damage, especially if your hair is prone to dryness or heat damage. Always ensure your hair is well-conditioned and consider using a heat protectant to minimize any potential harm. Balancing heat and hydration is key for maintaining healthy hair.