Why Sunscreen is Still Essential When Using Self-Tanner:
* Self-tanner doesn't provide sun protection: The active ingredient in self-tanner, DHA (dihydroxyacetone), reacts with the amino acids on the *surface* of your skin to create a temporary browning effect. It doesn't stimulate melanin production (the pigment that provides natural sun protection).
* You're still vulnerable to UV damage: Even with a deep tan from self-tanner, your skin is just as susceptible to sunburn, premature aging (wrinkles, age spots), and skin cancer.
* Some suggest self-tanner increases sun sensitivity: Some sources suggest that DHA can increase sun sensitivity for a brief period after application, making sunscreen even more important. Although research on this is limited, it's better to be safe than sorry.
How to Protect Your Skin:
1. Apply Sunscreen Daily:
* Broad-spectrum: Choose a sunscreen that protects against both UVA and UVB rays.
* SPF 30 or higher: The American Academy of Dermatology recommends SPF 30 or higher for adequate protection.
* Apply generously: Use about an ounce (a shot glass full) to cover your entire body. Most people don't use enough!
* Reapply frequently: Reapply every two hours, especially after swimming, sweating, or towel drying.
2. Apply sunscreen *after* your self tanner is fully developed and you've rinsed. Applying it before may impede the development of the self-tanner.
3. Consider Layering with Other Protective Measures:
* Seek shade: Especially during peak sun hours (usually 10 AM to 4 PM).
* Wear protective clothing: Hats, long sleeves, and sunglasses can significantly reduce sun exposure.
* Avoid tanning beds: They are even more harmful than natural sunlight.
4. Sunscreen-Specific Self-Tanners:
* Some products combine self-tanner with sunscreen. However, be diligent about reapplication. You still need to reapply sunscreen every two hours, even if the self-tanner is still developing. These products might be a convenient option, but ensure the sunscreen is broad-spectrum and SPF 30 or higher.
In summary: self-tanner provides a cosmetic tan *only*. You MUST use sunscreen regularly to protect your skin from the real and lasting dangers of sun exposure.