The Science · Build Your Routine
How to build a skincare
routine that actually works
No 10-step rituals. Just the right products, in the right order, and the reason behind each one.
Most people aren’t confused about skincare.
They’ve just never been told the order.
The industry sells complexity. Twelve products, ten steps, a different bottle for every problem. The truth is simpler. A complete routine is four steps, applied in one logical sequence. Once you understand why that order works, you never have to guess again.
Guided by Sarah Leiba, RN · Founder
The one rule
Thinnest to thickest
Skincare layers by texture. Lightest, most watery formulas go first so they can reach your skin; richest, most occlusive ones go last to seal everything in. Apply in the wrong order and the heavy creams block the actives underneath from absorbing.
Lightest
Cleanse
Clears the canvas
watery
Tone
Preps & brightens
Active
Treat
Targets concerns
Richest
Seal
Locks it all in
The Routine
Your four steps, in order
Remove
Hydrating Oil Cleanser
Start here. An oil cleanser dissolves sunscreen, makeup, and excess oil without stripping your barrier, so the steps that follow actually absorb. Everything works better on clean skin.
Refine
GFF Brightening Toner
After cleansing, mist 2–3 sprays to refine texture and even tone with galactomyces ferment, niacinamide and bearberry. It also primes your skin so the serum that follows absorbs more efficiently.
Treat
Cellular Defense Serum
This is where targeted actives go. Five brightening and anti-aging pathways in one lightweight layer. Serums are concentrated, so they sit close to the skin, under your moisturizer.
Restore
Snow Mushroom Barrier Cream
The final step seals everything in. A barrier cream locks in the layers beneath it and reinforces your skin’s defenses overnight, which is why it always goes last.
Want to know what every active does? Explore the full ingredient glossary →
Morning vs night
The same four steps. One key difference
Your routine barely changes between morning and night. The order is identical; only the final step differs.
Morning
Protect
- Cleanse
- Tone
- Treat (Serum)
- Moisturize
- Finish with broad-spectrum SPF 30+
The simplest way to start
The whole routine, in one box
Don’t want to assemble it piece by piece? The Complete Radiance Ritual is all four steps, in order. The entire Leiba routine, ready to use tonight.
$224.99 · or $202.49 on auto-ship
30-day money-back guarantee · Fragrance-free · Cruelty-free
Common questions
Routine basics
Do I really need all four steps?
Each step does a distinct job: cleanse removes, tone refines and preps, serum treats, and moisturizer seals. You can start with cleanser and moisturizer and add the toner and serum as you go, but the four together are what make a complete routine.
What order do the products go in?
Cleanser, then toner, then serum, then moisturizer. Thinnest to thickest. In the morning, finish with SPF.
Is my routine the same morning and night?
Almost. The four steps and their order are identical. The only difference is that mornings end with sunscreen, while at night the barrier cream is your final step.
How long should I wait between steps?
About 30–60 seconds. Just long enough for each layer to absorb before the next. You don’t need to wait for skin to feel completely dry.