Most people do not have a skincare problem. They have a skincare cabinet.
Eleven products, bought at different times for different reasons, half of them expired, none of them used consistently for long enough to know whether they worked. Somewhere in there is a serum someone recommended, a moisturizer that came in a set, and a sunscreen that has been open since a vacation two summers ago.
The good news is that anti-aging skincare is far simpler than the aisle suggests. Three things carry almost all of the weight. Everything else is refinement.
The standard behind Leong MD Skincare
Our line exists because of a gap we kept running into.
Patients would come in for treatment, get an excellent result, and then go home to a routine built out of whatever the internet had recommended that month. The in-office work and the at-home work were pulling in different directions, and the at-home work is the part that happens three hundred and sixty-five days a year.
Leong MD Skincare is the medical-grade line we carry at Leong Aesthetics, chosen so that what patients use at home works toward the same result as the treatments they have here. It is built around slowing and softening the visible signs of facial aging, with ingredients that have evidence behind them.
It is not a large line. That is deliberate. A product earns a place in it by doing something that the others do not.
The three that do the work
A retinoid is the closest thing skincare has to a proven anti-aging ingredient. Retinoids are vitamin A derivatives that increase the rate at which your skin renews its surface and, over months, support the collagen in the layer beneath. That is what softens fine lines, evens tone and texture, and keeps skin behaving younger than its age.
An antioxidant protects what the retinoid is building. Free radicals generated by sun exposure and pollution degrade existing collagen, and an antioxidant neutralizes them before that damage accumulates. Used alongside a retinoid, it also makes the retinoid work better.
Sunscreen is the one nobody wants to hear about and the one that matters most. The majority of what patients describe as aging is accumulated sun damage. Every other product in your routine is undone by skipping it.
If you never add anything else, those three will do more than a shelf of everything else.
Retinoid Renewal: how to start without wrecking your skin
Our retinoid is Retinoid Renewal, available in two strengths, 50 and 100, so you can begin where your skin actually is rather than where you would like it to be.
It is worth knowing what is in it. Retinoid Renewal is built on a retinoic acid ester combined with a vitamin B3 ester, in a cream base carrying concentrated sodium hyaluronate. Two things follow from that. The active is a more refined form of vitamin A than a basic retinol. And the cream it comes in hydrates your skin on its own.
That last part matters for a question we get constantly. Nothing goes on top of Retinoid Renewal. You do not need to layer a moisturizer over it, because the vehicle is doing that work already. Apply it to clean, dry skin at night and stop there. A small amount goes considerably further than most people assume.
- Start slowly: Most people who try a retinoid and quit did the same thing: they used it every night from day one. Their skin got red, tight, and flaky within a week, and they concluded it was not for them. It was, and they went too fast. Begin with one to two nights per week.
- Build to every other evening: Once your skin is comfortable with no lingering redness or flaking, every other evening is the standard schedule and where most people settle. Every other evening used consistently for a year beats nightly use abandoned in February.
- Expect a short adjustment period: Mild dryness or flaking in the early weeks is normal and settles. Sharp stinging, persistent redness, or raw skin is not, and it means slowing down rather than pushing through.
- Retinoids increase sun sensitivity: Daily sunscreen is not optional alongside one.
- Retinoids are not used during pregnancy or while nursing: If that applies to you, tell us and we will build your routine around it.
If you are unsure which strength to begin with, ask before you buy. That conversation takes two minutes and saves a month of irritation.
CE Antioxidant Boost, and the alternating protocol
This is the antioxidant, and it is worth being precise about when to use it, because it is not the morning product most people assume an antioxidant to be. CE Antioxidant Boost works best at night, and it is designed to alternate with your retinoid rather than to be layered with it.
The protocol is simple. One evening, Retinoid Renewal. The next evening, CE Antioxidant Boost. Back and forth, with one evening off each week where you cleanse and leave your skin alone.
Alongside brightening and smoothing texture on its own, CE Antioxidant Boost enhances how well the retinoid performs. The two are built to work as a pair, which is why they share a schedule rather than competing for the same night.
The evening off matters more than it seems. Active ingredients ask something of your skin, and a recovery night keeps a routine sustainable, which is the only thing that produces results over years.
Tint + Shield
Our sunscreen is a mineral formula, which means it sits on the surface and reflects ultraviolet light rather than absorbing it. There are no chemical filters, no fragrance, and no preservatives in it, which is why it is the sunscreen we reach for after a treatment or procedure and the one we recommend for reactive skin.
The tint is doing more than evening out your skin tone. Mineral pigments screen visible light, including the blue light from screens and indoor lighting, and visible light contributes to pigmentation and uneven tone in a way a clear sunscreen does not address. For anyone dealing with melasma or discoloration, tinted is meaningfully better than untinted.
Apply it before sun exposure and reapply every three to four hours while you are out. This is the least interesting advice in skincare and the most reliable.
Wash your face in the morning, even if you washed it at night
This question comes up constantly, and the answer surprises people.
Your skin does its repair work overnight. Cell turnover runs while you sleep, which means that by morning your face is carrying the product you applied before bed, the dead cells your skin shed while renewing itself, oil, and whatever sweat accumulated.
Rinsing with water leaves most of that in place. A proper cleanse clears it, so your sunscreen goes onto clean skin rather than onto last night's leftovers.
Evening cleansing removes the day. Morning cleansing removes the night. They are two different jobs, and we carry a cleanser for each skin type: Sensi-Skin Foamy Cleanser for skin that runs sensitive or flushed, and Lactic Acid Foamy Cleanser, which exfoliates gently, for combination and oily skin.
What a complete routine looks like
- Morning: Cleanse. Tint + Shield.
- Evening: Cleanse. Retinoid Renewal or CE Antioxidant Boost, depending on the night. Nothing on your night off.
That is the foundation, and it is shorter than most people expect. Hydration sits outside that schedule and gets used as your skin asks for it rather than on a fixed step: Hyaluronic Moisture Boost as a light layer that can go under other products, Intense Hydration B3 when skin needs more support, and Luxe when the concern is barrier function and dry, crepey texture.
Additions like eye care and the brightening and exfoliating pads come later, once the foundation is running consistently. Those are worth a conversation rather than a guess, because several of them also alternate with your retinoid and the schedule needs to be built rather than assembled.
Be realistic about the timeline
Skincare is slow, and any product promising otherwise is describing hydration rather than change.
Give a new routine twelve weeks before judging it. A retinoid in particular works on the timeline of your skin's own cycles, and the meaningful differences show up somewhere between three and six months of consistent use. Photographs help, because change this gradual is invisible in a mirror you look into daily.
What good skincare does exceptionally well is protect what you have, improve tone and texture, and slow the rate of visible change. What it does not do is lift tissue that has descended or replace volume that has been lost. Those are different problems with different answers, and when a patient reaches that point we will tell them plainly rather than sell them another product.
Where to begin
If you are starting from nothing, start with Tint + Shield and Retinoid Renewal. Add CE Antioxidant Boost once those two are habitual. That sequence has served more of our patients well than any other.
And if you are standing in front of a cabinet of eleven products, wondering which ones to keep, bring us a photo of them. Our team is glad to sort through what you already own before recommending anything new.