The Five Things That Actually Matter

If you do nothing else from this book, do these five things.

I'm serious. I've watched patients spend thousands of dollars chasing the next big serum and ignore the basics that would have transformed their skin in three months. The skincare industry has convinced people that complicated equals effective. It doesn't. Some of the most beautiful skin I see belongs to women who use four products and have for twenty years.

Here are the five.

1. A gentle cleanser
2. A moisturizer
3. A sunscreen
4. A vitamin C (or other antioxidant) in the morning
5. A retinoid at night

That's it. That's the routine. Everything else is optional. Some of it is helpful. A lot of it is marketing. We'll get to the optional stuff in later chapters, but I want you to understand that everything past these five is decoration. You can have great skin with just these. You cannot have great skin without them, no matter how many expensive things you stack on top.

Let me walk you through each one.

One: A Gentle Cleanser

The job of a cleanser is to remove the day. Dirt, sweat, sunscreen, makeup, the layer of pollution that lands on your face if you live anywhere near a road. That's it. That's the whole job.

A cleanser is not supposed to "purify" your skin. It's not supposed to "detoxify" anything. It's not supposed to leave you with that squeaky-clean feeling. If your face squeaks after you wash it, your cleanser is too harsh, and you've just stripped your skin barrier of the oils it needs to function.

What you want is a cleanser that does its job and gets out of the way. Most people are best served by a gentle, low-foaming or non-foaming cleanser. If you have oily or acne-prone skin, you can go slightly more active. If you have dry, dehydrated, or sensitive skin, you want something cream or milk-based that doesn't strip.

A few ingredient cues. Sulfates like sodium lauryl sulfate are what make foaming cleansers foam aggressively, and they're often what's drying you out. Coconut-derived surfactants like cocamidopropyl betaine are gentler. Glycerin and ceramides in a cleanser are nice bonuses. Fragrance and essential oils are not, especially if your skin runs sensitive.

A brand I'll mention by name here because it consistently gets this right is CeraVe Hydrating Cleanser. Inexpensive, available everywhere, formulated by dermatologists, and gentle enough for almost any skin type. Vanicream and La Roche-Posay Toleriane are also solid. You do not need to spend forty dollars on a cleanser. You don't. The cleanser is on your face for thirty seconds before it goes down the drain.

About double cleansing. If you wear heavy makeup or a lot of sunscreen, washing your face once may not actually get it all off. A simple oil-based first cleanse to break down the products, followed by your regular cleanser, can be helpful at night. In the morning, most people do not need to double cleanse. You did not get dirty enough in your sleep to require two cleansers. Just use one, or for some people, just splash water on your face and call it done.

How often should you cleanse? Twice a day for most people, morning and night. If you have very dry or sensitive skin, you can skip morning cleansing and just rinse with water. Your skin will not be dirty in the morning if you cleansed properly the night before.

Two: A Moisturizer

A moisturizer does two jobs. It adds water to your skin (hydration) and it traps that water in (occlusion). Different moisturizers lean different directions, but the goal is the same. Keep your skin hydrated and your barrier intact.