We simply recommend using your regular favorite sunscreen. It’s the reason we develop a lotion without UV protection, so you can keep using the one you love. Our lotion can accommodate any skin type, region of the world, season and time of day. For the past six years, we compiled the most popular sunscreen brands used among PMLE sufferers in the USA and Canada. People tend to use SPF 50 on most sensitive areas or on the first days of exposure, then SPF 30. But the most important is to apply enough and often. The protection index is only good if you use the recommended quantity. - Neutrogena Ultra Sheer (with Helioplex)- Ombrelle Sport 50 (with Mexoryl)- La Roche Posay Anthelios- Coppertone Sport 30 or 50.- Ultrasun- Altruist (only available from EU)- Ladival (only available from EU)Mineral sunscreen options (for very sensitive skin, child or baby 6 months +). They pretty much all leave a white film, instant protection since it’s a physical barrier:- Neutrogena Sheer Zinc SPF 50 - Ombrelle baby- Badger's- Blue Lizard- Aveeno BabySince our lotion is mostly water based, we recommend sunscreen lotion more than oil-based or spray sunscreens.