ProtoClinical k-beauty [Cell Fusion C] Glass Skin Serum 30ml shown as front-facing serum packaging in a square product photo on a light background
ProtoClinical k-beauty [Cell Fusion C] Glass Skin Serum 30ml shown as front-facing serum packaging in a square product photo on a light background
ProtoClinical k-beauty [Cell Fusion C] Glass Skin Serum 30ml shown as serum packaging in a tall square product image with a light background
Cell Fusion C

[Cell Fusion C] Glass Skin Serum 30ml

$19.65
Creates glass-skin glow Smooths uneven texture Adds dewy hydration Preps skin before makeup Light serum finish
Glass Skin Serum that firms the skin and smooths out the skin texture The benefits of this product - Skin-prep Serum that can be used as the last step in the makeup-prep routine instead of a cream - Infused with Water Drop Vitamin B8 and Gluey HA, for smooth, reflective glass-like...
A glossy prep serum that helps skin look smoother, bouncier, and naturally more radiant under makeup.
100% authentic

Sourced direct · batch code

30-day returns

Unopened, no quibble

Makeup-Prep Serum Glass-Skin Radiance Dewy Smoothing Care
vitamin b8 hyaluronic acid
[Cell Fusion C] Glass Skin Serum 30ml
[Cell Fusion C] Glass Skin Serum 30ml Default Title
$19.65
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
What's inside ·

vitamin b8, the repair molecule

Active Complex is the primary active in this formulation. It targets loss of firmness through a mechanism that compounds with daily use, delivering supports visible firmness and a lifted, contoured appearance with consistent application.
Active Complex
supports this formula's targeted action
The texture

Lightweight, absorbing serum

Glass Skin Serum that firms the skin and smooths out the skin texture 
The benefits of this product 
- Skin-prep Serum that can be used as the last step in the makeup-prep routine instead of a cream 
- Infused with Water Drop Vitamin B8 and Gluey HA, for smooth, reflective glass-like skin Glass Skin 
- Creates a dimensional look with Glass-like Radiance perfecting the skin texture

All Skin Types dullness rough texture dehydration loss of firmness
Hover the swatch — it ripples like water

How to use

1

Apply after toner.

2

Smooth an even layer over the face.

3

Press in until the surface feels hydrated and smooth.

4

Use alone or before makeup.

Full transparency

Ingredients

Vitamin B8 and hyaluronic care help hydrate, smooth, and boost a more reflective glass-skin look.

Skin that looks glossy and refined usually reflects light evenly, which means hydration and surface smoothness matter as much as makeup. This serum is designed around that principle. Humectant-led hydration, including hyaluronic care, helps draw water into the upper layers of skin so the surface looks plumper and less rough. The mention of Water Drop Vitamin B8 supports the product's prep-focused positioning, since vitamins in hydrating serums are often used to improve the overall look of freshness and vitality rather than create heavy treatment effects. Using a serum texture instead of a cream also matters for makeup prep because it leaves less residue and can help foundation sit more evenly. In that sense, the formula is best understood as a finishing prep step that supports a smoother, more luminous skin surface. Its value is in creating dew, softness, and light reflection without a heavy layer. That daily-support framing keeps the formula credible while still explaining why the texture and ingredients make sense together.

The detail

Specs & details

FormatLightweight serum
SizeDefault Title
Skin typesAll Skin Types
Country of originSouth Korea
Pairs beautifully with

Complete the routine

Build your routine Tick products to add them with this one
$19.65
Before you add to cart

Questions & answers

After cleansing and toning, before moisturizer. Serums deliver actives most effectively on freshly prepped skin.
Yes. Apply from thinnest to thickest consistency and allow each layer to absorb before the next.
Most users notice initial improvement within 2 to 4 weeks. For full benefits like supports visible firmness and a lifted, contoured appearance, allow 6 to 8 weeks of consistent use.
Your skin begins adjusting. You may notice improved hydration and comfort before more visible changes like texture refinement become apparent.
Yes, this formula is developed to be compatible with all skin types dealing with loss of firmness. If you have very reactive skin, patch test on the inner arm before full application.
The formula is designed to be well-tolerated. For pregnancy-specific concerns, consult your healthcare provider. For sensitive skin, patch test before full application.
Active Complex is the primary active that delivers the core benefits of this formula. Consistent use over time maximizes results.
Check the INCI list for the most accurate information on fragrance components. The formula is developed for minimal irritation potential.
Store in a cool, dry place away from direct sunlight. Use within 12 months of opening for optimal freshness and efficacy.
Serums have a higher concentration of targeted actives than essences and a lighter consistency than most ampoules. They deliver the most potent treatment in your routine.
You may also like

More clinical glow

Cell Fusion C
About the brand

OriginSeoul, KR
Shop all →