SPF protects your lips from harmful UV rays, preventing sunburn, and premature ageing, and lowering the risk of skin cancer.

An SPF of at least 15 is recommended to provide adequate protection for your lips from UV damage.

Look for ingredients like zinc oxide or titanium dioxide for broad-spectrum protection, and moisturizing agents like shea butter or beeswax.

Reapply every 2 hours, or more often if eating, drinking, or swimming, to maintain effective sun protection.

It might feel slightly thicker or more protective, but it should still provide comfort and moisture like regular lip balm.

Yes, it can be used alone for sun protection or as a base under lipstick to ensure your lips are protected.

While it helps protect from sunburn, it’s not a treatment for cold sores. Consult a healthcare provider for cold sore prevention.

Use it year-round, as UV rays can damage your lips even in winter or on cloudy days.