ICD Dermatology First Package: The Booster-and-Serum Duo Behind Every Glass-Skin Routine
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Glass skin never happens by accident — it happens in the quiet middle steps most people skip. The ICD Dermatology First Package is exactly that middle: a Booster EX and Serum EX duo built on a majority-centella base, designed to slot between your toner and moisturizer and turn an ordinary routine into a genuinely radiant one. At $99 (down from $115), it is one of the easiest ways to discover what a targeted booster-and-serum step actually does for your skin.
In this guide, we unpack what is in the package, how to use it step by step, and why this small addition tends to make the biggest difference in a Korean skincare routine.
What Is the ICD Dermatology First Package?
The package pairs two Incellderm essentials designed to work together as one concentrated step:
- ICD Dermatology Booster EX (130ml / 4.39 fl. oz.) — a lightweight booster that preps skin for what comes next, supporting hydration, radiance, and a smoother-looking complexion.
- ICD Dermatology Serum EX (45ml / 1.52 fl. oz.) — a concentrated serum that complements the booster, helping skin feel nourished while supporting the look of firmer, healthier-looking skin.
Both formulas lean on a high concentration of Giant BYoungPool Leaf Water — 88% in the Booster, 81% in the Serum — joined by NMN for antioxidant care and smoother-looking appearance, plus two proprietary complexes: Rejuviome-R in the Booster and Fillerstin™ in the Serum. The line is German derma-tested, cruelty free, and sustainably made.
Curious how it feels? Shop the ICD Dermatology First Package — the full routine is below.
Why a Booster and Serum Step Elevates a Basic Routine
Most routines have a cleanser, a moisturizer, maybe a toner — and a gap in the middle where the real transformation could happen. A booster-and-serum step fills exactly that gap: a more targeted, concentrated layer between toner and moisturizer that gives skin something to actually work with, rather than just clean and seal. If your routine feels a little too simple, this is the premium step most glass-skin routines are quietly built around.
What's Included in the ICD Dermatology First Package
| Included Product | Product Type | Routine Step | What It Helps With | How to Use |
|---|---|---|---|---|
| ICD Dermatology Booster EX (130ml) | Lightweight booster | After toner, before serum | Preps skin and supports hydration, radiance, and a smoother-looking complexion | Gently pat into skin after cleansing and toner until absorbed |
| ICD Dermatology Serum EX (45ml) | Concentrated serum | After booster, before moisturizer | Helps skin feel nourished and supports a more polished-looking routine | Apply after the booster, focusing on areas where you want added hydration and radiance |
How to Use the ICD Dermatology First Package
Suggested Routine Order
- Cleanser
- Toner or essence
- ICD Dermatology Booster EX
- ICD Dermatology Serum EX
- Moisturizer
- Sunscreen (in the morning)
Morning Routine
After cleansing and toner, pat in the Booster EX until it is absorbed, follow with the Serum EX focused on wherever your skin wants extra hydration and glow, then seal with moisturizer and finish with sunscreen.
Evening Routine
Same sequence, minus the SPF — cleanse, tone, booster, serum, moisturizer. Let the pair work overnight while you sleep.
Beginner Tip
Two products, one simple rule: booster first, serum second, always between toner and moisturizer. Once you have done it a few times, it stops feeling like an extra step and starts feeling like the step you would miss most if it were gone.
Daytime Reminder
Always finish your morning routine with sunscreen — the package's own instructions are clear on this, and it is the simplest way to protect the glow you just built.
Who Is This Package Best For?
Customers Looking for a Premium Korean Booster and Serum Set
A curated duo designed to layer together, rather than two separate purchases you have to guess about.
Shoppers Who Want a More Hydrated-Looking Glow
Centella-rich formulas front to back, built specifically to support radiance and a smoother-looking finish.
Customers with Dull-Looking or Tired-Looking Skin
The concentrated serum step is designed to help nourish skin that looks like it needs a little more than a moisturizer alone can give.
Anyone Building a RIMAN ICD Skincare Routine
This is the classic middle chapter of the Incellderm ritual — the step that connects your toner to your cream.
Customers Who Prefer a Curated Duo Instead of Choosing Separately
No guessing which booster pairs with which serum — this pairing was made to go together.
Skincare Users Who Want a Smooth, Polished, Spa-Like Routine at Home
A two-minute addition that makes the whole routine feel more intentional and complete.
Why the Dermatology First Package Fits a Glass-Skin Routine
- It fills the gap most routines have. Cleanse and moisturize is a start; a targeted booster-and-serum step is what turns "fine" skin into glowing skin.
- No pairing guesswork. Both formulas share the same BYoungPool-first philosophy and were designed to layer without conflict.
- It is genuinely simple. Two products, one order, applied between two steps you already do — there is nothing complicated to learn.
- It rewards consistency. A short, pleasant step is one you actually keep up — and a routine you keep is the one that eventually shows.
- It makes home skincare feel premium. Concentrated textures and a clear sense of purpose turn an ordinary five minutes into a small ritual.
Frequently Asked Questions About the ICD Dermatology First Package
What comes in the ICD Dermatology First Package?
Two products: the ICD Dermatology Booster EX (130ml / 4.39 fl. oz.) and the ICD Dermatology Serum EX (45ml / 1.52 fl. oz.), designed to be used together as one step.
Where does this step go in my routine?
After cleanser and toner, before moisturizer: cleanse, tone, Booster EX, Serum EX, moisturizer, and sunscreen in the morning.
What are the key ingredients?
A high concentration of Giant BYoungPool Leaf Water — 88% in the Booster, 81% in the Serum — plus NMN for antioxidant care, Rejuviome-R in the Booster, and Fillerstin™ in the Serum. The formula is German derma-tested, cruelty free, and sustainably made.
Do I apply the booster more than once?
The package's instructions are simple: booster once, then serum once, in that order, between toner and moisturizer.
Is this a good starting point for RIMAN ICD skincare?
Yes — it is a focused, easy-to-understand two-product step that fits neatly into almost any existing routine without requiring a full ritual set.
Is this authentic RIMAN skincare?
Yes — BestSkinCareUSA.com carries authentic RIMAN Korean skincare, curated for US shoppers and shipped domestically.
Fill the Gap, Find the Glow
The difference between a routine and a ritual is often just one well-chosen step — and this is that step: a booster to prep, a serum to nourish, both built to help skin look hydrated, radiant, and genuinely cared for.
Add it to your routine — shop the ICD Dermatology First Package at BestSkinCareUSA.com today, on sale at $99.
These statements refer to cosmetic benefits only. RIMAN ICD Incellderm products are not intended to diagnose, treat, cure, or prevent any disease or skin condition. If you have a medical skin concern, please consult a dermatologist.