05/29/2026
Influencers making their own sunscreen at home rack up millions of views on social media. But can a DIY sunscreen made from beef tallow or coconut oil actually protect your skin from UV rays?
I'm Dr. Whitney Bowe, board-certified dermatologist and mom. When I see a viral trend that could genuinely harm the next generation's skin, I have to speak up with science, not opinions.
In Episode 2 of The Burning Truth, we bring science into the kitchen. Alongside professional Chef Eitan Bernath and chemistry professor Kate the Chemist , we tested two of the most viral DIY sunscreen recipes — beef tallow and coconut oil — for spreadability, stability, and UV protection. We then handed them to a lab.
The verdict: DIY your coffee order. Not your sunscreen.
What we tested:
🧪 Spreadability — does it go on evenly enough to actually protect you?
🦠 Stability — no preservatives means one thing for mold
☀ UV Exposure — UV beads don't lie
Share this with anyone who's ever considered skipping real sunscreen. Watch the full episode at the link in my bio!
In partnership with to advance sun safety education. Endorsed by .
Produced by C23 Media, Inc.