RIMAN

Dermatology First Package

Dermatology Booster 130 mL Dermatology Serum 45 mL Giant BYoungPool™ 3 Solution
$99.00
Worth it for dull, dehydrated skin

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Price accurate as of July 17, 2026. A surcharge of 3.6% applies at checkout due to current import tariffs. Availability and pricing may change at the retailer.

ICD Dermatology First Package — Booster spray bottle and Serum dropper bottle together on a white background
Disclosure: Educational content, not medical advice. This post contains affiliate links, and I may earn a small commission at no extra cost to you. Product facts and clinical figures are RIMAN’s own official claims — results vary from person to person.

✎ Draft note — remove before publishing

Auto-generated draft. Add your own wear-test notes before publishing — how the booster-then-serum layering actually feels, and whether the glow holds up day to day.

Here’s the short version: the ICD Dermatology First Package pairs a Booster and a Serum — the first two steps of RIMAN’s Dermatology routine — both built on the proprietary Giant BYoungPool™ 3 Solution. Together they’re meant to wake skin up with hydration, then fill it in with brightness and volume. It’s a strong pick if your skin runs dull or dehydrated. If you already have a full routine and just need one product, you can skip the duo.

The formula

Giant BYoungPool™ 3 Solution & supporting actives

Both the Booster and Serum share RIMAN’s proprietary Giant BYoungPool™ 3 Solution — a centella variety with roughly 2× the leaf area and biomass of standard centella, grown at RIMAN’s own farm.

Incellsome™

A delivery system that helps active ingredients absorb more effectively into skin.

Giant Centella Amino Acids + Lava Seawater

Amino acids to reinforce the barrier, plus mineral-rich lava seawater for hydration.

NMN + Filterstin

Ingredients RIMAN ties to skin vitality and a healthy, conditioned look.

ICD Dermatology Booster and Serum bottles shown together, with the serum's dropper releasing a drop of liquid
The Dermatology Booster and Serum — the first two steps of the routine.
What’s in the package, thin to thick — the order you’d layer them:
Product Size Texture Role in the routine
Dermatology Booster 130 ml Light, watery texture Step 1 — restores moisture condition, layers hydration
Dermatology Serum 45 ml Light, fast-absorbing Step 2 — locks in the booster’s hydration, adds volume and glow

Sizes and ingredient names per RIMAN’s official product information.

The evidence

The results RIMAN reports

RIMAN cites separate 4-week studies for each step (PNK Skin Clinical Research Center, women aged 33–65). Sharing the figures as reported — not as a promise:

Step 1 — Dermatology Booster (31 women)

100hr

Claimed moisture retention

20%

Reduction in moisture loss (barrier)

10.05%

Improvement in facial lifting

8.36%

Improvement in skin texture

Step 2 — Dermatology Serum (33 women)

Volume in hollow areas 4 weeks
29.33%
Under-eye elasticity 4 weeks
14.29%
Skin density 4 weeks
12.43%
Eye-area wrinkles 4 weeks
7.25%
Hydration 4 weeks
4.46%
Facial lifting 4 weeks
2.79%

Brand-reported. Figures are RIMAN’s own consumer studies over 4 weeks, run separately for each product. Cosmetic, not medical, claims — individual results vary. Satisfaction ran 100% across both steps for feel-good measures like instant hydration and smoother texture.

The method

How to use it: Booster then Serum

1
Dermatology Booster
After cleansing, apply the Booster to restore your skin’s moisture condition with a light, watery layer.
2
Dermatology Serum
Follow with the Serum to lock in that hydration and add a layer of volume and glow.

The honest part

What it realistically does — and doesn’t

What you can expect: a real, brand-tested boost in hydration, volume, and glow over four weeks of consistent use — a solid, well-scoped job for a two-step hydration duo. The honest limitation: this is a hydration-and-glow system, not a replacement for a full routine or a targeted treatment for specific concerns like deep wrinkles or pigmentation. Educational content, not medical advice — results vary.

The decision

Buy or skip: who this package is for

Buy it if

  • Your skin looks dull, dehydrated, or hollow
  • You want a two-step hydration system in one purchase
  • You like real clinical figures backing each step

Skip it if

  • You already have a full routine and just need one product
  • You’re on a tight budget
  • You need a targeted treatment, not general hydration
Curated, tested, and explained — so you can decide whether this two-step duo earns a place in your routine.
Giant BYoungPool™ 3 Solution
2-step hydration system
4-week clinical studies

Bottom line: the ICD Dermatology First Package is a well-formulated hydration duo with genuine clinical figures behind both steps. Great as a starter kit for the Dermatology routine, or for dull, dehydrated skin needing a boost; easy to skip if you already have a complete routine.

Frequently Asked Questions

Q. Do I need both the Booster and Serum?

A. They’re designed to work together — Booster hydrates first, Serum locks it in and adds volume/glow. You can use either alone, but the package is built for both.

Q. Where does this fit with a moisturizer?

A. Use the Booster and Serum after cleansing (and toner, if you use one), then follow with your regular moisturizer and SPF in the morning.

Q. Is it okay for sensitive skin?

A. It’s centella-based and hydration-focused, which tends to suit reactive skin. Patch-test first and introduce one product at a time. This is educational, not medical advice.

Q. Why is there a surcharge at checkout?

A. A 3.6% surcharge currently applies at checkout due to import tariffs. The $99 price is before that surcharge; confirm the final total at the retailer.