MEDICUBE Deep Vita A Retinol Serum – Advanced Retinoid Care 30ml

• Product type: Intensive nighttime retinoid serum for visible fine lines, elasticity, uneven texture, enlarged-looking pores and post-blemish marks
• Official Korean product name: MEDICUBE Deep Vita A Retinol Serum
• International naming: MEDICUBE currently markets the same core formula in some regions as Deep Reviving Bakuchiol Retinol Serum
• Size: 30 ml / 1.01 fl. oz.
• Country of origin: South Korea
• Manufacturer: COSMAX Co., Ltd.
• Responsible distributor: APR Corporation
• Skin types: MEDICUBE Korea officially lists the serum for all skin types; the international product page also includes sensitive skin
• Skin concerns: Fine lines, visible wrinkles, uneven texture, dullness, dark spots, post-acne marks, loss of elasticity and enlarged-looking pores
• Texture: Lightweight serum-emulsion formulated to spread easily and absorb without an intentionally heavy finish
• Key benefits: Helps visibly smooth skin, refine texture, support elasticity, brighten uneven-looking tone and improve the appearance of fine lines with continued use
• 4th-generation retinoid positioning: MEDICUBE describes the formula as an advanced retinol treatment developed through three years of research
• Retinoid system: Combines Retinal, Hydroxypinacolone Retinoate (Granactive Retinoid), Retinol, Retinyl Palmitate, Retinyl Linoleate and Retinyl Retinoate
• Bakuchiol: Included alongside the retinoid complex to support smoother-looking texture and visible firmness
• 1% Granactive Retinoid positioning: Current international MEDICUBE information highlights a 1% Granactive Retinoid complex
• Liposome delivery: MEDICUBE positions the serum around a liposomal retinoid delivery system designed to improve stability and efficient application while supporting lower-irritation care
• Niacinamide: Appears high in the ingredient list and helps support brighter-looking tone, barrier function and a more even complexion
• Hydrolyzed Collagen: Helps condition and moisturize the skin surface for a temporarily smoother, plumper-looking finish
• Sodium Hyaluronate: Supports hydration and helps soften the appearance of fine dehydration lines
• Panthenol: Helps moisturize and maintain barrier comfort during retinoid use
• Squalane: Adds lightweight emollient care to reduce the feeling of dryness
• Ceramide NP: Supports the skin’s moisture barrier and complements the retinoid-focused formula
• Centella complex: Contains Centella Asiatica Extract, Leaf Extract and Root Extract for soothing and conditioning support
• Beta-Glucan: Provides additional hydrating and calming care
• Allantoin: Helps maintain a comfortable skin feel
• Dipotassium Glycyrrhizate: Provides further soothing support
• Adenosine: A recognized Korean functional wrinkle-care ingredient that supports smoother-looking skin
• Plant oils: Contains Macadamia, Olive, Jojoba and Grape Seed Oils for emollient nourishment
• Tocopherol: Vitamin E provides antioxidant and conditioning support
• pH: MEDICUBE’s international listing identifies the serum at approximately pH 6.3
• Non-comedogenic: MEDICUBE states that the formula has been non-comedogenic tested
• Dermatologist-tested: Current official product information confirms dermatologist testing
• Low-irritation positioning: MEDICUBE describes the serum as tested to be low-irritating and developed for effective retinoid care with improved comfort
• Human compatibility testing: The brand states that its fourth-generation retinoid system was evaluated through 25 human compatibility tests
• Brand-reported forehead result: MEDICUBE reports a 25.5% improvement in the appearance of forehead fine lines under its study conditions
• Brand-reported crow’s-feet result: A 16.5% improvement was reported under the brand’s testing conditions
• Brand-reported frown-line result: An 11.9% improvement was reported
• Brand-reported smile-line result: An 11.2% improvement was reported
• Brand-reported neck-line result: A 16.9% improvement was reported
• Brand-reported skin-density result: MEDICUBE reports a 7.5% improvement in skin density
• Brand-reported texture result: A 4% improvement in visible skin texture was reported
• Brand-reported pore result: A 6.3% improvement in the appearance of sagging pores was reported
• Brand-reported radiance result: MEDICUBE reports a 16.4% immediate improvement in radiance
• Brand-reported hydration result: Immediate outer-skin moisture improved by 38% under the brand’s study conditions
• Clinical-results note: All percentages reflect MEDICUBE’s specific testing conditions and do not guarantee identical individual results
• How to use during the first two weeks: In the evening after cleansing, use every other day. Apply approximately a rice-grain-sized amount to each area of concern, such as fine lines, uneven tone or post-blemish marks
• After two weeks: If the skin is comfortable, gradually increase to a thin layer over the entire face each evening
• Routine placement: Apply during the serum step after cleansing and toner, then follow with moisturizer
• Daytime protection: Apply broad-spectrum sunscreen every morning while using retinoids
• Active-layering note: Vitamin C, AHA and BHA products can be used in skincare routines, but MEDICUBE cautions that combining them with this serum may increase sensitivity for some users; adjust frequency according to tolerance
• Storage: Keep away from direct sunlight, high temperatures and excessive heat because retinoids are light- and heat-sensitive
• Natural formula changes: MEDICUBE notes that retinoid products may gradually darken in colour or develop their own characteristic scent
• Shelf life: MEDICUBE Korea lists 24 months unopened and 6 months after opening
• Fragrance: The supplied and current Korean-market INCI contains Fragrance (Parfum)
• Warnings: For external use only. Introduce gradually and reduce frequency if dryness, flaking, persistent redness or discomfort develops. Avoid direct eye contact and use on broken or severely irritated skin
• Ingredients: Water, Dipropylene Glycol, Butylene Glycol, Glycerin, Propanediol, 1,2-Hexanediol, Niacinamide, Macadamia Integrifolia Seed Oil, Olea Europaea (Olive) Fruit Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Vitis Vinifera (Grape) Seed Oil, Macadamia Ternifolia Seed Oil, Retinal, Sodium Hyaluronate, Hydrolyzed Collagen, Chitosan, Centella Asiatica Extract, Centella Asiatica Leaf Extract, Centella Asiatica Root Extract, Coco-Caprylate/Caprate, Squalane, Polyglyceryl-3 Distearate, Dimethyl Isosorbide, Pentylene Glycol, Panthenol, 4-t-Butylcyclohexanol, Hydrogenated Lecithin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sucrose Palmitate, Caprylic/Capric Triglyceride, Hydroxypinacolone Retinoate, Diethylhexyl Syringylidenemalonate, Tromethamine, Ethylhexylglycerin, Glyceryl Stearate Citrate, Allantoin, Biosaccharide Gum-1, Dipotassium Glycyrrhizate, Adenosine, Retinol, Bakuchiol, Retinyl Palmitate, Brassica Campestris (Rapeseed) Sterols, Linoleic Acid, Cholesterol, Polyglyceryl-10 Laurate, Ceramide NP, PPG-13-Decyltetradeceth-24, Retinyl Linoleate, Phytosteryl/Behenyl/Octyldodecyl Lauroyl Glutamate, Beta-Glucan, Aluminum/Magnesium Hydroxide Stearate, Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate, Potassium Cetyl Phosphate, Polyglyceryl-3 Methylglucose Distearate, Silica, Isopropyl Lauroyl Sarcosinate, Tocopherol, Retinyl Retinoate, Tris(Tetramethylhydroxypiperidinol) Citrate, Benzotriazolyl Dodecyl p-Cresol, Xanthan Gum, Disodium EDTA, Fragrance (Parfum)

Core Product Details

A Sophisticated Multi-Retinoid Approach to Visible Aging

MEDICUBE Deep Vita A Retinol Serum is a South Korean nighttime treatment created for complexions beginning to show changes in firmness, texture, radiance and visible fine lines. Rather than relying on only one Vitamin A ingredient, the formula combines several retinoid forms with Bakuchiol, Niacinamide, Collagen, Ceramide and soothing ingredients. MEDICUBE Korea continues to list the product under the Deep Vita A Retinol Serum name, while its US market now presents the same core formula as Deep Reviving Bakuchiol Retinol Serum. :contentReference[oaicite:0]{index=0}

Fourth-Generation Retinoid Technology Developed for Lower Irritation

MEDICUBE states that the formula was developed through three years of research and evaluated in 25 human compatibility tests. The international product information highlights 1% Granactive Retinoid alongside fast-acting Retinal, encapsulated Retinol and Bakuchiol, creating a layered approach to skin renewal. The aim is to improve visible texture, fine lines and uneven tone while making an intensive retinoid routine more approachable. :contentReference[oaicite:1]{index=1}

Retinal, Granactive Retinoid and Retinol in One Formula

Retinal, Hydroxypinacolone Retinoate and Retinol provide complementary forms of retinoid care. The complete formula also contains Retinyl Palmitate, Retinyl Linoleate and Retinyl Retinoate. These ingredients support skin renewal and can gradually improve the appearance of uneven texture, enlarged-looking pores, dark marks and fine lines when used consistently.

Bakuchiol Complements the Retinoid Complex

Bakuchiol is not itself a retinoid, but it is frequently paired with retinol-focused skincare because of its antioxidant and visible texture-care properties. In this MEDICUBE formula, it complements rather than replaces the Vitamin A ingredients, adding another layer of support for smoother, firmer-looking skin. The brand specifically highlights Bakuchiol as part of the formula’s lower-irritation anti-aging strategy. :contentReference[oaicite:2]{index=2}

Niacinamide for Tone, Pores and Barrier Support

Niacinamide appears relatively high in the ingredient list, making it an important supporting active rather than a trace addition. It helps improve the appearance of dullness and uneven tone while supporting the moisture barrier and helping pores look more refined. This creates a useful balance within a formula otherwise focused heavily on skin renewal.

Hydrolyzed Collagen and Hyaluronic Acid for Plump-Looking Hydration

Hydrolyzed Collagen and Sodium Hyaluronate provide surface hydration and conditioning, helping dehydrated skin appear softer and temporarily plumper. They do not rebuild the skin’s structural collagen from the outside, but their moisturizing effect can make fine dryness lines less noticeable and improve the overall smoothness of the complexion.

Cica, Panthenol, Ceramide and Squalane for Barrier-Conscious Retinol Care

Centella Asiatica Extract, Leaf Extract and Root Extract sit alongside Panthenol, Beta-Glucan, Ceramide NP, Cholesterol and Squalane. These ingredients help replenish moisture and maintain comfort as the skin adapts to retinoids, giving the serum a more balanced profile than a formula focused only on exfoliation and turnover.

Clinically Evaluated across Fine Lines, Texture and Radiance

MEDICUBE publishes testing results across several visible concerns, including forehead lines, crow’s feet, frown lines, smile lines, neck lines, skin density, pore appearance, pigmentation, texture and hydration. The brand reports its largest fine-line result on the forehead at 25.5%, alongside a 16.4% immediate improvement in radiance and 38% immediate improvement in outer moisture under its study conditions. :contentReference[oaicite:3]{index=3}

A Retinoid Routine Designed to Begin Slowly

MEDICUBE Korea provides more specific adaptation instructions than a simple “apply nightly” direction. During the first two weeks, the brand recommends applying approximately a rice-grain-sized amount to each area of concern every other evening. Once the skin has adjusted comfortably, usage can gradually increase to a thin layer over the full face each evening. :contentReference[oaicite:4]{index=4}

Nighttime Care with Daily Sunscreen as Its Essential Partner

Although MEDICUBE notes that retinol products can technically be used during the day with careful sun protection, nighttime application is the simpler approach because retinoids are sensitive to light and heat. Follow with moisturizer in the evening and apply broad-spectrum sunscreen consistently each morning while using the serum. :contentReference[oaicite:5]{index=5}

Advanced Korean Retinoid Care for Skin Ready for Its Next Chapter

MEDICUBE Deep Vita A Retinol Serum approaches visible aging through renewal and resilience rather than a single hero ingredient. Retinal, Granactive Retinoid and Retinol encourage a smoother-looking surface while Bakuchiol, Niacinamide and Adenosine support radiance and firmness. Cica, Panthenol, Ceramide and nourishing oils soften the experience, creating a thoughtfully layered South Korean treatment for skin that wants more refinement without abandoning barrier care.

FAQ

Is MEDICUBE Deep Vita A Retinol Serum the same as Deep Reviving Bakuchiol Retinol Serum?

MEDICUBE Korea currently retains the Deep Vita A Retinol Serum name, while MEDICUBE US markets the same core formula under Deep Reviving Bakuchiol Retinol Serum. The ingredient profile and retinoid positioning align across the two versions. :contentReference[oaicite:6]{index=6}

Does the serum contain Retinal as well as Retinol?

Yes. The formula contains both Retinal and Retinol, plus Hydroxypinacolone Retinoate and several retinyl derivatives for a multi-retinoid approach.

Is the “1%” claim 1% pure retinol?

No. Current MEDICUBE information highlights 1% Granactive Retinoid, not 1% pure Retinol. The formula contains multiple retinoid forms at different undisclosed individual concentrations. :contentReference[oaicite:7]{index=7}

How should beginners introduce the serum?

MEDICUBE Korea recommends using it every other evening for the first two weeks, beginning with approximately a rice-grain-sized amount on each area of concern. Frequency can then be increased gradually if the skin remains comfortable. :contentReference[oaicite:8]{index=8}

Is it suitable for sensitive skin?

MEDICUBE positions the serum as low-irritating and lists sensitive skin among the suitable skin types. Retinoids can still cause dryness or flaking, so gradual introduction and barrier-supportive moisturizing remain important. :contentReference[oaicite:9]{index=9}

Bring Thoughtful Retinoid Renewal into Your Evening Routine

Let MEDICUBE Deep Vita A Retinol Serum introduce a refined blend of retinoids, Bakuchiol and barrier-supporting care to your nighttime ritual. With consistent, gradual use, it offers an elegant approach to smoother texture, firmer-looking skin and renewed radiance.