While there's tons of variability between testers, protocol calls for no less than two milligrams of sunscreen per square centimeter of skin and that's significantly more than people tend to use in real life.虽然测试者之间的差别很大，但是实验方案要求每平方厘米皮肤上，至少要有两毫克的防晒霜，这...
So when you're buying this stuff, it's probably worth keeping those things in mind. 所以当你在购买防晒霜的时候,或许该考虑这些问题。 For example, maybe this means it's worth putting on sunscreen more often than you currently do 例如,或者这意味着更经常地涂防晒霜 If nothing else, though, ...
根据 “Sunscreen is different from sunblock: unlike sunblock, sunscreen allows some light to reach the skin. The ingredients(原料) in sunscreen block some light, unlike those in sunblock, which block all of it."可知, sunscreen 不同于 sunblock, sunscreen 允许一些光线到达皮肤, 但是sunblock的...
SPF is an acronym that stands for sun protection factor. SPF is measured numerically and indicates how long your skin would take to burn with sunscreen versus without. For example, let’s say your skin typically burns after 10 minutes in the sun. That means an SPF 15 sunscreen would protect...
Yes! Unseen Sunscreen SPF 50 has been tested on and is recommended for all skin types, even sensitive and acne-prone skin! It’s formulated with 99% skincare ingredients⁶ and is non-acnegenic and non-comedogenic, which means it is free of pore-clogging oils. In fact, this is our mo...
Yes, you do, in fact, need to be applying sunscreen to your lips. Consulting Dr Grace Hula, lead general practitioner at G&M Healthcare, tells Cosmopolitan UK that the skin on our lips is delicate and sensitive, and unlike the skin on our body, doesn't produce their own natural ...
The first sunscreens were developed in the early 1900s, but of course, weren’t as effective as the products that are commonly used today. Franz Greiter introduced the sun protection factor, or SPF, into the mainstream as a means of measuring the level of effectiveness of sunscreen lotions,...
So upset that it will be discontinued. I've been using it for years. I'll try new moisturizers or cleansers but I never cheat on this sunscreen with other brands. Now they are replacing it with a chemical sunscreen which means I have to start all over again testing other brands...
Well, let’s say you typically burn after being outside for 30 minutes and have an SPF 15 sunscreen you plan to use. You’d multiply 30 by the SPF, in this case 15. That means that you’re technically protected for 450 minutes, or 7.5 hours—do note that this istechnicallyspeaking....
Plum. The only sunscreen active ingredient is Zinc Oxide at 4.7% - we use Non-Nano Zinc Oxide so it stays on the skin’s surface. Crafted with Le Prunier’s cult-favorite Plum Beauty Oil, this Non-Nano Zinc Oxide formula means less white residue and is Hawaii Reef Compliant (Act 104)...