Reduce the appearance of wrinkles, loss of firmness, and diminished skin volume with Medicube Vita A Retinal Volume Booster Serum — an innovative Korean anti-aging serum powered by Volufiline and a complex of 4 types of retinoids (4X-Retinoid Complex).
Designed for intensive nighttime care, this serum helps support natural skin renewal while reducing the appearance of fine lines, wrinkles, sagging, uneven texture, and loss of elasticity. Its firming and restorative formula helps leave the skin smoother, firmer, and plumper-looking, with a fresh and rejuvenated appearance.
Retinal, an advanced form of vitamin A, supports skin cell renewal and helps combat visible signs of aging.
Volufiline provides targeted care for areas that have lost firmness and volume, while the four-retinoid complex delivers comprehensive anti-aging benefits.
Together, these ingredients provide multi-dimensional anti-aging care focused on fine lines, reduced elasticity, and loss of skin firmness.
Despite its concentrated formula, the serum has a lightweight texture that absorbs quickly without leaving a greasy or sticky residue. Dermatologically tested and formulated to support the gradual introduction of retinal into your regular skincare routine.
Key Benefits:
 
 
Helps reduce the appearance of fine lines and wrinkles.
 
 
Improves the appearance of skin firmness and elasticity.
 
 
Helps restore a plumper, fuller-looking complexion.
 
 
Targets visible signs of facial volume loss.
 
 
Supports natural skin renewal.
 
 
Smooths rough and uneven skin texture.
 
 
Improves the appearance of dull, aging skin.
 
 
Promotes a more even skin tone and healthy-looking radiance.
 
 
Lightweight texture with fast absorption.
 
 
Ideal for targeted nighttime anti-aging care.

Recommended for:
 
 
Skin with fine lines and visible wrinkles.
 
 
Skin experiencing loss of firmness and elasticity.
 
 
Skin with reduced density and volume.
 
 
Sagging skin.
 
 
Rough or uneven skin texture.
 
 
Dull and tired-looking complexion.
 
 
Skin showing early or more advanced signs of aging.

How to Use:
 
 
Apply the serum in the evening after cleansing and toning.
 
 
Dispense 1–2 pumps and distribute evenly over the face and neck.
 
 
Follow with a moisturizing cream once the serum has absorbed.
 
 
Start by using the serum 2–3 evenings per week, gradually increasing frequency according to your skin's tolerance and response.
 
 
Always apply a broad-spectrum sunscreen (SPF) every morning.

Tips for Using Retinal:
If you are new to retinal or other retinoids, introduce the serum gradually into your skincare routine. Avoid starting several strong exfoliating products or retinoid treatments at the same time, especially if you have sensitive skin. If excessive dryness or irritation occurs, reduce the frequency of use.