Yellow nails can be unsightly and embarrassing, but they can be easily whitened with the right products and techniques. There are various nail whiteners available in the market, ranging from pens and pencils to polishes and treatments. Some products work by bleaching the nails, while others contain optical brighteners that make the nails appear whiter. Additionally, maintaining healthy nails by avoiding harsh chemicals and keeping them trimmed and filed can also help prevent yellowing. By choosing the right nail whitener and following proper nail care practices, you can achieve brighter, whiter nails that boost your confidence.