SPF lip balm: What actually protects your lips

Why your lips get skipped in the sun 

The first properly warm day does something to you. Sun on your face, shoulders out, and one small patch of skin taking the full hit: your lips. 

We’re diligent about our cheeks and forehead, then stop short at our mouth. It’s an easy gap to miss, and lips are more exposed than they look. 

The skin on your lips is very thin, with little to no melanin and no oil glands of its own. So your lips dry out and burn faster than the rest of your face, with far less to shield them. 

Sun reaches you through the clouds too, and bounces back off water, sand, and snow. Think winter walks and cloudy commutes, not just summer beach days. For the wider picture, here’s everything about sun protection. 

What “top rated” should really mean 

Every “best of” list ranks someone else’s favourites. Far more useful is a short checklist to help you judge any balm on the shelf. Look for: 

One figure worth keeping in perspective: SPF 30 blocks roughly 97% of UVB rays, and SPF 50 around 98%. The gap is small, so how often you reapply matters more than chasing the highest number. 

How we think about lip protection 

So where does our own lip balm land against that checklist? Squarely on it, as it happens. 

Our Advanced Lip Balm - SPF 30 is a long-lasting, water-resistant formula with broad-spectrum UVA/UVB protection, enriched with three rich oils and vitamin E. Shea butter is known for keeping skin feeling soft, and vitamin E for its antioxidant properties. 

The thinking behind it: protect and nourish in one swipe, so caring for your lips fits into what you already do. 

When your lips need more than SPF 

SPF is your daytime shield. Chapped, flaky lips ask for something more: soothing and repair. 

Look for emollients such as shea butter and nourishing oils. Gently buff away dry, loose skin before you apply anything, so the balm has a smooth surface to sink into. Then layer a richer balm overnight while you sleep. 

Protection by day, recovery by night. If your lips need a little extra care, here’s how to soothe chapped lips. 

Getting the most from your SPF lip balm 

A balm only works while it’s actually on your lips, and lip balm wears off quickly. Eating, drinking, and talking all have an impact. 

Apply generously before you head out, then top up every couple of hours in the sun. Sooner if you’re swimming or sweating. Keep one within easy reach and reapplying becomes second nature. 

Your lip questions, answered 

A few things people often wonder about lips and SPF, answered plainly. 

Do you really need SPF on your lips? 

Yes. Lips have thin skin and little melanin, so there’s not much natural defence there, and UV reaches them even on cloudy days. 

What SPF should a lip balm have? 

SPF 30 or higher, with broad-spectrum UVA/UVB cover. SPF 30 blocks roughly 97% of UVB and SPF 50 around 98%, so reapplying matters more than the number. 

How often should you reapply SPF lip balm? 

Every couple of hours in the sun, and sooner after eating, drinking, swimming, or sweating. Balm wears off your lips quickly, so frequent top-ups keep the protection real. 

Can you use face or body sun protection on your lips? 

In a pinch, yes. But formulas made for skin aren’t designed to cling to lips and can taste unpleasant, so a dedicated SPF lip balm is the better everyday pick. 

Your everyday lip routine, sorted 

Back to that first warm day. Looking after your lips comes down to a handful of easy habits: 

Get those five right and your lips stay cared for through every season. Ready to build your routine? Explore our full lip care range.