The Learning Lab

There are two basic types of sunscreens — chemical and physical. Each work differently to block the sun’s rays. Chemical sunscreens protect skin by absorbing the sun’s rays. They do this by seeping into your skin. This is why chemical sunscreens apply smoothly, without leaving a thick film, using active ingredients...

What is Physical Sunscreen?

By Kari Kenner January 31, 2020 |

There are two basic types of sunscreens — chemical and physical. Each work differently to mitigate the effects of the sun’s UV rays. Physical sunscreens utilize minerals zinc oxide or titanium dioxide as active ingredients. These sit on top of the skin where they absorb UV rays, convert them into infrared heat energy, then dispose of the heat...

How do I Apply Mineral Sunscreen?

By Kari Kenner January 31, 2020 |

Mineral Sunscreens (sometimes called physical sunscreens) are quite different than the common sunscreens we grew up with. Top mineral sunscreens* are much healthier and more effective at keeping sunburn and skin cancer at bay, but they call for a different approach to skincare in the sun.Thicker than chemical sunscreens, top mineral...

Why are Petrochemicals Harmful?

By Kari Kenner January 31, 2020 |

The simple truth – petrochemicals weren’t meant to interact directly with humans or animals. The list of reasons is long and growing. Here are just a few of the most obvious. Petrochemicals penetrate the skin, causing bioaccumulation and systemic exposure, building up in the blood and fat deposits. Toxic in...

How to Remove Sunscreen Stains

By Kari Kenner January 30, 2020 |

General Sunscreen Stain Removal Tips 1. Tend to the stain as soon as you can. 2. Cold water is usually best for rinsing a stain. 3. Read clothing labels and heed their directives. 4. Don’t rub the clothing too hard. 5. Rinse away one cleaning solution before trying another. ...