When it comes to skincare goals, the word "glowing" seems to universally rank top of mind. So in the pursuit of a healthy, radiant complexion, we looked to time-tested rituals to find the best-of-the-best advice: This list only includes things that work with a Capital-W.

1. Use a safe, mineral-based sunscreen daily - "If you don't care about cancer, think vanity—UV rays are the primary cause of the texture and color changes of skin aging." To protect your skin,  using a mineral-based sunscreen (look for active ingredients like zinc oxide or titanium dioxide) that is SPF 30 or higher and apply it as the final step in your skincare routine every morning. Because mineral sunscreen is a physical barrier, it should be applied as the last step before makeup: Any skincare actives you try to apply after won't penetrate.

2. Exfoliate -  "Light exfoliation daily, with either a nonirritating acid cleanser or toner that dissolves dead skin cells on the surface, [will] lead to glowing skin." How so? Removing the outer layer of dead skin cells will help smooth skin texture, increase the absorption rate of your skincare products, and brighten up your complexion.

3. Incorporate healthy fats into your diet - "Healthy fats like those found in nuts, flaxseed, and avocados can help to replenish your body's ability to make healthy and strong cell membranes, [which] can protect against environmental damage by restoring the skin barrier".

4. Keep your skin microbiome balanced - Just like the gut, a healthy, balanced skin microbiome is essential to maintaining healthy, balanced skin. These microscopic bacteria keep skin hydrated and supple, fight off free radicals, stave off infection, and even protect against harmful UV rays. Keep yours in check by avoiding harsh soaps and scrubs, which can strip away the essential oils and bacteria that make up the skin microbiome. On the flip side, use skincare products that are formulated specifically to boost the skin microbiome, such as those that contain pre-and probiotics.

5. Apply skincare products right after bathing - Perhaps one of the most essential components of healthy skin is moisture. In addition to a quality skincare routine, the timing in which you apply your products can affect moisture retention. Waldorf's top tip: Take to your skincare routine immediately after hopping out of the shower. "Applying a moisturizer daily on face and body after washing replenishes and seals in moisture," she says. "It is much better to maintain good skin than to try to catch up after skin is dry, inflamed, and uncomfortable."

6. Stay active - Exercise increases blood flow throughout the body, thereby bringing vital oxygen, nutrients, and minerals to the skin. Bottom line: Working out leads to brighter, better-looking skin.