Why is hydrating the skin important before shaving?

Hydrating the skin before shaving is essential because it helps to soften the hair, which is crucial for achieving a close and comfortable shave. When the hair is adequately hydrated, it swells slightly and becomes softer, making it easier for the razor to cut through. This softness reduces the likelihood of nicks, cuts, or irritation that can occur from shaving dry or coarse hair. Proper hydration also makes it easier for the razor to glide over the skin, minimizing friction and enhancing overall comfort during the shaving process.

In contrast, while moisturizing effects and reducing the need for aftershave may seem beneficial, they do not directly address the immediate purpose of hydrating the skin prior to shaving. Additionally, eliminating the need for a razor is inaccurate, as hydration does not remove the need for proper shaving tools; instead, it supports an effective shaving technique.