Glass Skin and Key Principles
What Is Glass Skin?
- Near-invisible, ultra-even texture
- Translucent, light-reflecting luminosity
- Deep, long-lasting hydration with no greasiness
- Minimised pores and soft, supple finish
Why Our Glass Skin Collection Is Different
Key Principles for Normal Skin
- Your advantage: Well-balanced barrier means you can layer hydrating + brightening + nourishing products without conflict — but keep it simple to maintain that natural equilibrium
- Double-cleanse nightly: Prevents congestion & maintains clarity — Biodance Collagen Cleansing Oil is ideal
- PHA = gentle regular exfoliation: Biodance Skin Refining PHA Toner keeps texture smooth & glow bright — 2–3×/week, no rush
- c-PDRN = your best long-term investment: REJURAN Turnover/Triple Radiance products maintain skin health, repair, & glow from within
- Niacinamide = versatile all-rounder: Brighten, refine, maintain even tone — use Biodance pads daily or K-SECRET 15% serum 2–3×/week for boost
- Moisturiser choice: Light dewy finish → Red Bean Water Gel / Snail Mucin Cream; richer nourishment → Dynasty Cream / Turnover Cream
- Sunscreen daily: Normal skin still needs protection — Beauty of Joseon Relief Sun is the perfect everyday glass-skin finish
Key Principles for Sensitive Skin
All of our sensitive skin routines prioritise fragrance-free, low-irritation, barrier-strengthening, soothing + hydrating products from your list — avoiding harsh actives (retinal, high-concentration acids) in daily steps unless noted as optional/night-only.
- Always double-cleanse in evening — oil/balm → water-based
- Sunscreen every morning — especially with brightening/renewal products
- Introduce one new product at a time — wait 3–5 days between additions
- Patch-test tonic pads, brighteners, or new products on inner arm first
- Avoid mixing: K-SECRET Retinal Liposome products + REJURAN Turnover products + Medicube peeling pads on same night — too much for sensitive skin
- REJURAN c-PDRN products = safest core — regenerate & soothe; build your routine around these
- Gel toners/pads > liquid toners — Biodance Cera-Nol / Sea Kelp / Vita Niacinamide pads = controlled, gentle application
Key Principles for Mature Skin
For mature skin, focus is on collagen support, elasticity, fine lines/wrinkles, deep nourishment, and luminous glass-skin glow — while remaining gentle enough for mature skin that may also be thinner, drier, or sensitive. Retinal/renewal products are scheduled carefully to avoid irritation.
- c-PDRN = your best daily anti-aging ingredient — REJURAN Turnover/Ampoule/Mask products stimulate natural skin renewal, boost collagen, plump & smooth — gentler & more tolerable than Retinoids for daily use
- Retinal = powerful but scheduled — K-SECRET Retinal products work faster but use 2–3×/week at night only, always buffer with rich moisturiser, always SPF next morning
- Collagen + Peptides = firming & bounce — Biodance Pore Perfecting Collagen Peptide Serum, K-SECRET Boosting Serum, Medicube Collagen/PDRN Pink line
- Rich but absorbable moisturisers: REJURAN Turnover Cream ENHANCED, Beauty of Joseon Dynasty Cream, Medicube PDRN Pink Collagen Cream — nourish without heaviness
- Eye area matters: choose peptide/PDRN eye creams (Medicube Deep Lifting, REJURAN Intensive); Retinal Eye Cream — use sparingly, 2–3×/week only
- Avoid: Medicube peeling pads / Green Plum AHA+BHA Toner on same nights as Retinal or Turnover products — risk over-exfoliation
Key Principles for Dull Skin
Our dull skin routines focus on gentle brightening, exfoliation, deep hydration, and luminosity — transforming tired, lacklustre skin into clear, dewy glass skin. Products are chosen to be effective yet gentle enough for regular use without irritation.
- Niacinamide = your #1 brightener: Gentle, effective, multi-benefit — found in REJURAN Triple Radiance, Biodance Vita Niacinamide products, K-SECRET 5% & 15% Niacinamide
- Gentle exfoliation reveals glow: PHA toners + REJURAN Turnover products remove dull dead cells without irritation — 2–3×/week only
- Vitamin C derivatives amplify brightness: Beauty of Joseon Light On Serum, Torriden Brightening patches, K-SECRET Yuja products — stable & gentle
- Hydration = glass-skin finish: Brighteners work best on plump hydrated skin — always layer moisturiser after brightening serums
- Sunscreen = preserves results: Brightened skin is more sun-sensitive — SPF 50+ every morning, no exceptions
- c-PDRN speeds glow: REJURAN Turnover/Triple Radiance products accelerate cell renewal so fresh glowing skin surfaces faster
Key Principles for Blemish-Prone Skin
All routines balance clarifying + pore-refining actives with soothing, barrier-friendly hydration — to clear breakouts, minimise pores, control oil, and achieve smooth, dewy glass skin without irritation.
- Double-cleanse EVERY night: Oil/balm dissolves sebum + sunscreen → water-based cleanser clears residue — prevents clogged pores
- Niacinamide = your multi-tasker: controls oil, minimises pores, fades redness, soothes — found in Biodance Vita Niacinamide, K-SECRET GLOW SERUM, REJURAN Triple Radiance
- AHA/BHA toners = 2–3×/week MAX: Beauty of Joseon Green Plum — alternate with gentle days, never layer with other acids
- PHA = daily gentle option: Biodance Skin Refining PHA Toner — gentler than AHA/BHA, can be used more regularly
- PDRN = heal & prevent scarring: REJURAN Turnover + Beauty of Joseon Pore Firming Serum — repair, fade marks, strengthen skin
- Centella/Cica = calm & control: COSRX Centella Blemish Cream, K-SECRET Pine Cica line, Beauty of Joseon Centella Mask — antibacterial + anti-inflammatory
- Water-based / gel moisturisers ONLY: Red Bean Water Gel, Biodance lightweight creams — rich creams may clog pores
- Spot patches = essential: COSRX patches absorb gunk, protect from picking, speed healing
Key Principles for Oily Glass Skin
Oily skin is best suited to lightweight, non-comedogenic, oil-balancing, fast-absorbing — control excess sebum, minimise pores, refine texture, and achieve that coveted dewy-matte glass skin finish without greasiness.
- Double-cleanse EVERY night: Oil dissolves sebum + sunscreen → water-based cleanser removes residue — non-negotiable for oily skin to prevent congestion
- Gel/water/fluid textures ONLY: Water-gel moisturisers, gel toners, fluid sunscreens — rich creams will clog & increase shine
- Niacinamide = best oil-controlling brightener: Found in Biodance Vita Niacinamide pads, K-SECRET 15% GLOW SERUM — regulates sebum, minimises pores, brightens
- PHA daily / AHA+BHA 2–3×/week: Biodance PHA Toner = gentle daily exfoliation; Beauty of Joseon Green Plum AHA+BHA = deeper exfoliation 2–3×/week
- PDRN + Peptides = refine & tighten: Beauty of Joseon Red Bean PDRN + REJURAN Pore Tightening line — visibly tighten pores & smooth texture
- Hydrate to control oil: Dehydrated skin produces MORE oil — lightweight hydration = balanced oil production & dewy glass glow
- Sunscreen = lightweight/matte: Beauty of Joseon Relief Sun, Stay Fresh Tone-Up (matte), Daily Tinted Fluid — all non-comedogenic, won’t clog