Name

Sunscreen is an essential part of any skincare routine, as it helps to protect the skin from harmful ultraviolet (UV) rays. UV rays are emitted by the sun and can cause a variety of skin problems, such as sunburn, premature aging, and skin cancer. By understanding the science of sunscreen, you can better protect your skin from UV damage.
Sunscreens work by absorbing, reflecting, or scattering UV rays before they can penetrate the skin. There are two types of UV rays: UVA and UVB. UVA rays are responsible for aging the skin, while UVB rays are responsible for sunburn. A broad-spectrum sunscreen will protect against both types of UV rays.
The sun protection factor (SPF) of a sunscreen indicates how well it protects the skin from UVB rays. The higher the SPF, the more protection the sunscreen provides. However, it's important to note that no sunscreen can completely block all UV rays, and it's still important to limit sun exposure and wear protective clothing.
In addition to the SPF, it's important to look for a sunscreen that is water-resistant and has a physical or mineral sunscreen as the active ingredient. These sunscreens will not only protect you against UVB rays but also UVA rays.
It's also important to remember to apply sunscreen correctly. Use about an ounce (or a shot glass full) of sunscreen to cover your entire body. Be sure to apply it 15-30 minutes before going outside to give it time to fully absorb into the skin. Reapply every two hours, or immediately after swimming or sweating.
In conclusion, by understanding the science of sunscreen, you can better protect your skin from UV damage. Be sure to use a broad-spectrum sunscreen with an SPF of at least 30, and reapply it every two hours. Additionally, limit sun exposure, and wear protective clothing to further protect your skin from harmful UV rays.

The Science of Sunscreen: How to Protect Your Skin from UV Damage

Beauty and Welness

Features

Templates

Showcase

Resources

Pricing

Login

Sunscreen is an essential part of any skincare routine, as it helps to protect the skin from harmful ultraviolet (UV) rays. UV rays are emitted by the sun and can cause a variety of skin problems, such as sunburn, premature aging, and skin cancer…

<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-WTZ8GQJR" height="0" width="0"
    style="display:none;visibility:hidden"></iframe></noscript>



<script>
  window.onload = () => {

    // ==== Update current query parameters to include `source` ====
    // Rewardful uses `via`, this isn't tracked in Plausible

    let params = new URL(document.location).searchParams;

    // ==== Update current query parameters to include `source` ====
    // Rewardful uses `via`, this isn't tracked in Plausible
    
    let newParams = new URL(document.location);
        let viaFound = false;
        let sourceFound = false;
        params.forEach((value, key) => {
          if (key === "via") {
            viaFound = true;
            newParams.searchParams.set("source", `via-${value}`);
          }
          if (key === "source") {
            sourceFound = true;
          }
        });
        if (viaFound && !sourceFound) {
          window.location = newParams.href;
        }

        // ==== Update utm_source for links that contains build TYPEDREAM_HREF ====
    // Get all links that contains build TYPEDREAM_HREF
    const TYPEDREAM_HREF = "typedream.com";
    const BUILD_TYPEDREAM_HREF = "build.typedream.com";
    Array.from(
      document.querySelectorAll(`[href*='${TYPEDREAM_HREF}']`)
    ).forEach((e) => {
      var href = e.getAttribute("href");
      var url = new URL(href);
      var urlParams = new URL(href).searchParams;
      params.forEach((value, key) => {
        // for PH, if there is ref=xxx change it to utm_source=xxx
        urlParams.set(key === 'ref' ? 'utm_source' : key, value);
      });
      url.search = urlParams;
      e.href = url.toString();

      // track conversion
      // if (e.href.includes(BUILD_TYPEDREAM_HREF)) {
      //  e.addEventListener('click', function() {gtag_report_conversion(e.href)})
      // }
    });

   Array.from(document.querySelectorAll(`[href^='/']`)).forEach((e) => {
      var href = e.getAttribute("href");
      href = `${window.location.protocol}//${window.location.host}${href}`;
      var url = new URL(href);
      var urlParams = new URL(href).searchParams;
      params.forEach((value, key) => {
        // for PH, if there is ref=xxx change it to utm_source=xxx
        urlParams.set(key === 'ref' ? 'utm_source' : key, value);
      });
      url.search = urlParams;
      e.href = url.toString();
    });


    // Make sticky table of contents
    var sibling = document.getElementById("sticky-sibling")
    if (sibling && sibling.nextSibling) {
      var toc = sibling.nextSibling
      toc.style.backgroundColor = 'red';
    }
  };

</script>





<script id="ze-snippet" src="https://static.zdassets.com/ekr/snippet.js?key=f871bdf7-2c33-4fbd-bb5d-7e7ab05bea84">
</script>




<script>
  const searchClient = algoliasearch(
        "SMJ4AJCZFI",
        "bdf124d4eb5f98cc467769a011fba85a"
      );

      const search = instantsearch({
        indexName: "help_typedream",
        searchClient
      });

      setTimeout(() => {
        search.addWidgets([
          instantsearch.widgets.searchBox({
            container: "#searchbox",
            searchAsYouType: false,
            placeholder: "Search for articles"
          }),
          instantsearch.widgets.hits({
            container: "#hits",
            templates: {
              item(hit, { html, components }) {
                return html`
                  <a
                    class="search-hit-row-link"
                    href=${hit.link}
                    target="_blank"
                  >
                    <div class="search-hit-row">
                      <h2>
                        ${components.Highlight({ attribute: "name", hit })}
                      </h2>
                      <p>${hit.description}</p>
                    </div>
                  </a>
                `;
              },
              empty(results, { html }) {
                return html`<div class="search-empty ais-InfiniteHits-item">
                  No results for <q>${results.query}</q>
                </div>`;
              },
              showMoreText(data, { html }) {
                return html`<span class="search-showmore">Show more</span>`;
              }
            }
          })
        ]);

        // Conditionally display the hits widget only when a search query is entered
        search.on("render", () => {
          const hitsContainer = document.querySelector("#hits");
          if (search.helper.state.query === "") {
            hitsContainer.style.display = "none";
          } else {
            hitsContainer.style.display = "block";
          }
        });

        search.start();
      }, 500);
</script>

The Science of Sunscreen: How to Protect Your Skin from UV Damage

See More Posts