Description
The Medicube Deep Vita A Retinol Serum (30ml) is a highly concentrated retinol serum designed to target visible signs of aging with low irritation. It’s a popular Korean skincare product developed after extensive research by Medicube.
Key Ingredients and Technology:
- 4th Generation Retinol (including Retinal, Encapsulated Retinol, Retinol, Retinyl Palmitate, Retinyl Linoleate, Retinyl Retinoate, Hydroxypinacolone Retinoate, Granactive Retinoid): This serum features a “seven-layer retinol layering” system with various forms of retinol, including advanced liposome retinol delivery for swift and deep absorption, aiming to maximize effectiveness while minimizing irritation.
- Niacinamide: A versatile ingredient known for brightening dark spots, improving enlarged pores, and strengthening the skin barrier.
- Squalane: Helps to repair skin damage and keep the skin resilient.
- Panthenol: Provides soothing and moisturizing benefits.
- Bakuchiol: A plant-based alternative to retinol that offers similar benefits in improving skin texture and fine lines, making the serum more gentle and suitable for sensitive skin.
- Hydrolyzed Collagen: Contributes to improved skin elasticity and firmness, reducing signs of aging.
How to Use:
- Frequency: Start gradually. For the first two weeks, apply a pea-sized amount to target areas (like wrinkles, freckles, blemishes) every other night as part of your nighttime serum step.
- Gradual Increase: After two weeks, if your skin has adjusted well, you can gradually increase the amount and apply it thinly all over your face every evening.
- Sunscreen is Crucial: Always follow up with a broad-spectrum sunscreen (SPF 30+) during the day, as retinol increases sun sensitivity.
While the exact percentages of each ingredient are proprietary, here is a comprehensive list of ingredients commonly found in the Medicube Deep Vita A Retinol Serum, based on various product listings:
- Water (Aqua)
- Dipropylene Glycol (Solvent, humectant)
- Butylene Glycol (Solvent, humectant)
- Glycerin (Humectant, skin-identical ingredient)
- Propanediol (Solvent, humectant)
- 1,2-Hexanediol (Solvent, preservative booster)
- Niacinamide (Vitamin B3 – skin brightening, anti-acne, barrier strengthening, pore refining)
- Macadamia Integrifolia Seed Oil (Emollient, nourishing oil)
- Olea Europaea (Olive) Fruit Oil (Antioxidant, emollient)
- Simmondsia Chinensis (Jojoba) Seed Oil (Emollient, skin-mimicking)
- Vitis Vinifera (Grape) Seed Oil (Antioxidant, emollient)
- Macadamia Ternifolia Seed Oil (Emollient, nourishing oil)
- Retinal (Retinaldehyde – potent form of Vitamin A, one step closer to retinoic acid)
- Sodium Hyaluronate (Form of hyaluronic acid – humectant, hydrating)
- Hydrolyzed Collagen (Humectant, helps with skin elasticity)
- Chitosan (Film-forming agent, may have hydrating properties)
- Centella Asiatica Extract (Soothing, antioxidant, wound healing)
- Centella Asiatica Leaf Extract (Soothing, antioxidant, wound healing)
- Centella Asiatica Root Extract (Soothing, antioxidant, wound healing)
- Coco-Caprylate/Caprate (Emollient, skin conditioning)
- Squalane (Emollient, skin-identical ingredient, barrier repair)
- Polyglyceryl-3 Distearate (Emulsifier)
- Dimethyl Isosorbide (Solvent, penetration enhancer)
- Pentylene Glycol (Solvent, humectant)
- Panthenol (Pro-Vitamin B5 – soothing, hydrating, skin barrier support)
- 4-t-Butylcyclohexanol (Soothing agent)
- Fragrance (Parfum) (Scent)
- Hydrogenated Lecithin (Emollient, emulsifier)
- Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer (Viscosity controlling agent)
- Acrylates/C10-30 Alkyl Acrylate Crosspolymer (Viscosity controlling agent)
- Sucrose Palmitate (Emollient, emulsifier)
- Caprylic/Capric Triglyceride (Emollient)
- Hydroxypinacolone Retinoate (New generation retinoid, less irritating)
- Diethylhexyl Syringylidenemalonate (UV absorber)
- Tromethamine (pH adjuster)
- Ethylhexylglycerin (Preservative, skin conditioning)
- Glyceryl Stearate Citrate (Emulsifier)
- Allantoin (Soothing, skin conditioning)
- Biosaccharide Gum-1 (Soothing, hydrating)
- Dipotassium Glycyrrhizate (Licorice root derivative – soothing, anti-inflammatory)
- Adenosine (Cell-communicating ingredient, anti-aging)
- Retinol (Classic form of Vitamin A – anti-aging)
- Bakuchiol (Plant-based retinol alternative – antioxidant, anti-aging)
- Retinyl Palmitate (Gentle form of Vitamin A – antioxidant, milder retinoid)
- Brassica Campestris Sterols (Emollient)
- Linoleic Acid (Fatty acid – skin-identical ingredient, barrier support)
- Cholesterol (Skin-identical ingredient, barrier support)
- Polyglyceryl-10 Laurate (Emulsifier)
- Ceramide NP (Skin-identical ingredient, barrier repair)
- PPG-13-Decyltetradeceth-24 (Emulsifier)
- Retinyl Linoleate (Form of Vitamin A)
- Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate (Skin conditioning)
- Beta-Glucan (Soothing, hydrating, antioxidant)
- Aluminum/Magnesium Hydroxide Stearate (Viscosity controlling agent)
- Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate (Antioxidant, stabilizer)
- Potassium Cetyl Phosphate (Emulsifier)
- Polyglyceryl-3 Methylglucose Distearate (Emulsifier)
- Silica (Absorbent, anti-caking agent)
- Isopropyl Lauroyl Sarcosinate (Emollient)
- Tocopherol (Vitamin E – antioxidant)
- Retinyl Retinoate (Advanced hybrid retinoid, offers strong efficacy with less irritation)
- Tristearyl Citrate (Emollient)
- Benzotriazolyl Dodecyl P-Cresol (UV absorber)
- Xanthan Gum (Thickener, stabilizer)
- Disodium EDTA (Chelating agent)





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