What is a common problem/barrier to achieving smooth shaves?

Ingrown hairs are a significant barrier to achieving smooth shaves. They occur when hair that has been shaved or removed grows back into the skin instead of out of the follicle. This can lead to irritation, redness, and discomfort, making the shaving process more difficult and less effective. When ingrown hairs are present, they often result in bumps and can even become infected, which can negatively impact the overall shaving experience and the desired outcome of a clean shave.

In contrast, dry skin can cause irritation but does not directly hinder the shaving process as ingrown hairs do. Likewise, excessive shaving cream may create a slippery surface but is unlikely to fundamentally obstruct the quality of the shave. Using a dull razor can certainly lead to a poor shave and increase the risk of cuts or irritation, yet the presence of ingrown hairs presents an added complication that makes achieving a smooth finish particularly challenging.