The goal of any skin-care routine is to tune up your complexion so it’s functioning at its best, and also troubleshoot or target any areas you want to work on. “Beauty routines are an opportunity to notice changes within yourself,” says the San Francisco skin-care specialist Kristina Holey. As your skin needs shifts with age, so will your products. Still, she adds, “it’s not about creating perfection.”   Allow these three steps to become your daily ritual that fortifies your skin and grounds your day.

Give it Time

The science behind skin-care products has come a long way but there’s still no such thing as an instant fix — you need time to reap the benefits, says Dr. Rachel Nazarian, a Manhattan dermatologist at Schweiger Dermatology Group. “Results are only seen through consistent use,” she explains. Generally, aim to use a product over at least six weeks, once or twice daily, to notice a difference.
Tip: With any skin-care product, apply in order of consistency — from thinnest to thickest. For example, cleanser, toner (if you use it), serum, and then moisturizer.

Washing your face is the most basic and essential step of any routine, says the New York City dermatologist Dr. Carlos Charles. “Our skin comes in contact with environmental pollutants, dirt and other factors each day that should be gently removed.” Wash twice a day, morning and night, to avoid clogged pores, dullness and acne.

Find Your Facial Cleanser

The right formula cleanses your skin without stripping essential, healthy oils. Take it easy with exfoliating scrubs (use once a week) and avoid those with crushed walnut shells or abrasive ingredients.
For everyday cleansing, here’s what to look for:

What Does Non-Comedogenic Mean Exactly?

This term frequently appears on product labels and is used by skin-care experts but not always defined in simple, clear language. Here’s a quick explanation: If a product claims to be non-comedogenic it means that it shouldn’t clog pores or trigger acne — either by occluding the skin, blocking glands or irritating the hair follicle. The claim is not regulated by the F.D.A., however, and many companies do their own internal tests to determine whether a product should be considered comedogenic or not. (Some common known comedogenic ingredients are coconut oil and cocoa butter.) Typically, the fewer ingredients a product has, the easier it is to determine if it will cause any reactions.

How to Use Toner

For many, the word “toner” brings to mind stinging astringents from the ’80s. “The original was an alcohol-based product that was used to dry up oily skin and remove any leftover dirt following cleansing,” Dr. Nazarian says. Today’s formulas, however, have evolved. Think of them as supplements — these thin liquids deliver an extra shot of nutrients, helping the other products in your regimen absorb better, while still balancing your complexion. Most experts, the New York City aesthetician Jordana Mattioli says, consider toner to be optional: “It can be a good way to add in specific ingredients that you may not have in your other products or add another layer of skin-replenishment.” If you have the time and inclination, here are some hero ingredients to look for: