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Beginner-Friendly Retinaldehyde Serum for Face & Body | Korean Skincare
The MEDITHERAPY Retinal Skin Booster Serum is a next-generation K-beauty retinal serum designed especially for beginners and sensitive or blemish-prone skin. Using retinaldehyde (retinal)—a more advanced form of vitamin A—this lightweight, non-irritating formula delivers faster visible results than traditional retinol, without discomfort.
Manufactured by KOLMAR KOREA CO. LTD, this large-size serum is suitable for both face and body, making it a versatile staple in any skincare routine.
⭐ Why This Retinal Serum Stands Out
✨ Beginner-Friendly Retinal Technology
- Uses retinaldehyde, a next-generation retinoid
- Works up to 11× faster and 3× more potent than retinol
- Delivered via nano-liposome technology for controlled, gentle absorption
- 0.00 irritation index with no artificial coloring
✔️ Ideal for first-time retinoid users
⚡ Why Choose Retinal Over Retinol?
- Retinal is one step closer to retinoic acid
- Penetrates deeper into the skin
- Accelerates skin renewal
- Helps reduce:
- Fine lines
- Loss of firmness
- Uneven texture
- Enlarged pores
All with greater efficiency and less waiting time than retinol.
🌿 Cica Biome Complex for Sensitive & Acne-Prone Skin
- 4 plant-derived Cica (Centella Asiatica) extracts
- Patented Centella probiotics
- Helps:
- Calm irritation
- Balance sebum
- Care for pores without clogging
Safe for sensitive and blemish-prone skin.
💦 Watery, Non-Sticky Texture
- Lightweight, fast-absorbing formula
- No greasy or oily residue
- Locks in long-lasting hydration
- Leaves skin fresh, calm, and comfortable
🧴 Face + Body Multipurpose Serum
- Large 5.07 fl oz (150 ml) size
- Suitable for:
- Face
- Neck
- Arms
- Elbows & knees
- Helps improve overall skin texture and tone
- Perfect for achieving the K-beauty “glass skin” look
💖 Suitable for All Skin Types
Designed to address:
- Fine lines
- Enlarged pores
- Uneven tone & hyperpigmentation
- Loss of elasticity
✔️ Non-comedogenic
✔️ Beginner-safe
✔️ Daily use friendly
🌙 How to Use
- Apply in the evening to clean, dry skin
- Use 2–3 times per week at first, then build to daily use
- Follow with moisturizer
- Always apply sunscreen during the day when using retinal products
📊 Product Details
- Size: 5.07 fl oz / 150 ml
- Texture: Watery serum
- Rating: ⭐ 4.5 / 5 (2,700+ reviews)
- Category Rank: #34 in Facial Serums
Retinal made gentle. Results made fast.
MEDITHERAPY Retinal Skin Booster Serum delivers next-level anti-aging and pore care with zero irritation—perfect for beginners, sensitive skin, and full-body K-beauty routines.
MEDITHERAPY Retinal Skin Booster Serum is a beginner-friendly Korean skincare serum with retinaldehyde, Cica Biome Complex, and a lightweight watery texture. Designed for face and body use, it helps reduce fine lines, minimize pores, and improve skin texture with zero irritation. Suitable for sensitive and acne-prone skin.