Is your face a glazed doughnut or a dewy dumpling? I don’t imply which of those meals are caught in your face. As a substitute, these are all current skincare tendencies, which, regardless of some key variations, share a similarity past their gastronomically pleasant nomenclature: the favored perception that pores and skin ought to glow. It ought to be radiant, lustrous, luminous — and even, because the aptly named glass pores and skin development implies, virtually translucent.
Within the effort to go for glass, nonetheless, it’s essential to recollect what pores and skin actually is: a barrier. “It’s not there simply to carry every little thing in place,” says beauty chemist Valerie George, who’s the CEO of Merely Magnificence Group in Dallas. “It’s really the primary line of protection from pathogens coming into our physique.” Pores and skin retains out not solely germs and allergens, but additionally different exterior substances. That features water — so we are able to swim with out turning into sponges — and skincare components that might irritate if an excessive amount of had been absorbed.
Not too way back, George says, it was in style to scrupulously exfoliate with abrasive scrubs and acids to slough off the lifeless cells within the pores and skin’s prime layers. “It form of wrecked folks’s pores and skin,” she says. “So now we’re actually centered on placing the barrier again.” Now, influenced by the recognition of Korean regimens, Western tendencies have shifted to deal with restoring the barrier, which results in clear, clean, wholesome wanting pores and skin.
Step one? Hydration. Pores and skin “can’t present that barrier operate as nicely if it’s all dried out,” says beauty dermatologist Hadley King of Weill Cornell Medication in New York Metropolis. (Image your dry, cracked fingers within the winter. These cracks enable micro organism and irritants to get in.) Pores and skin is at all times shedding water, which is why moisturizing is useful. Many moisturizers comprise humectants corresponding to glycerin and hyaluronic acid, which bind nicely with water and entice moisture from each the environment and the pores and skin’s deeper layers. However that water can simply evaporate. That’s the place frequent occlusive components, corresponding to waxes and oils, come into play. They sit on prime of the pores and skin and bodily block water loss. Hydration is essential to glowy pores and skin tendencies that promote a “moist” look, with a moistness that may be achieved by slathering on components referred to as emollients, which replicate mild.
Wholesome pores and skin additionally advantages from lively components that concentrate on pores and skin cells’ metabolic processes — issues like retinoids, vitamin A–based mostly compounds that deal with wrinkles, or niacinamide, a sort of vitamin B with antioxidant advantages. In contrast to humectants and occlusives, which work together with lifeless cells within the stratum corneum, the pores and skin’s prime layers, lively components have to do their work in dwelling cells. Reaching these cells could be a problem. The stratum corneum consists of layers with lipids that assist preserve water out. If a molecule’s chemistry is water soluble — that means it received’t combine with lipids — “it’s going to have a tough time penetrating,” George says.
Different elements that decide how simply a molecule can penetrate the pores and skin embrace dimension and polarity, or the distribution of cost throughout the molecule. Smaller molecules which have the identical cost because the stratum corneum’s lipids have a tendency to slide in additional readily. In merchandise with in gredients that don’t penetrate simply, corresponding to retinoids, beauty chemists can add solvents to help penetration.
As a result of completely different skincare components work in numerous layers of the pores and skin, utility order issues. Dermatologists sometimes suggest beginning with thinner merchandise (assume serums) and shifting to the thickest (say, sunscreen), as a result of in any other case heavy merchandise might block the components in lighter ones.
In the event you’re striving for a translucent glow, deal with strengthening your barrier, and add some humectants in order for you that moist, glassy look. As King says, “wholesome pores and skin appears good.”

