






Smile The Medical A DX
Vitamin A eye drops that care for eye strain caused by dryness and overuse, starting with the cornea
For these people and situations
Product Overview
Smile The Medical A DX is an eye drop in Lion Corporation's Smile DX series. It contains the maximum amount of vitamin A (retinol palmitate), a cornea-repairing ingredient, permitted within the standard range. By penetrating damaged corneal cells, it promotes hyaluronic acid production and supports corneal repair. It also promotes the production of mucin, which stabilizes tears, helping retain tears and care for eye strain caused by dryness and overuse (Method Patent No. 5549669). This mild level 0 formula contains no refreshing agents, making it less likely to sting when applied, and contains no preservatives such as benzalkonium chloride. If you have any questions, consult a doctor, pharmacist, or registered salesperson.
Product Features
Contains the maximum amount of vitamin A permitted within the standard range
Repairs the corneaContains the maximum amount of retinol palmitate permitted within the standard range. It penetrates damaged corneal cells and promotes hyaluronic acid production, supporting corneal repair (Method Patent No. 5549669).
Retains tears and maintains moisture
Promotes mucin productionBy promoting the production of mucin, which stabilizes tears, it keeps tears on the eyes and cares for eye strain caused by dryness and overuse from the cornea.
Mild formula with no refreshing agents
Refreshing sensation level 0A level 0 refreshing formula without refreshing agents. Designed for easy use by those whose eyes are prone to stinging from eye drops, those with sensitive eyes, and those who dislike a refreshing sensation.
Active ingredients
| Ingredient name | Content | Classification |
|---|---|---|
| Retinol palmitate (vitamin A) | 50,000 units (per 100 mL) | Repairs the cornea |
| Sodium chondroitin sulfate ester | 0.1 g (per 100 mL) | Protects the cornea |
| Taurine | 1 g (per 100 mL) | Promotes metabolism |
Indications
Dosage and Administration
| Age | Amount per dose | Number of doses per day |
|---|---|---|
| Adults (including children) | 1 to 3 drops per dose | 3 to 6 times a day |
- Read the package insert carefully before use.
- Do not use while wearing soft contact lenses.
- Do not let the tip of the container touch your eye, eyelid, or eyelashes. Do not use if cloudy.
- Because it contains highly viscous ingredients, your vision may be temporarily blurred after use.
- For ophthalmic use only.
- When administering to children, use under the guidance and supervision of a parent or guardian.
- If the product does not suit your constitution or symptoms, discontinue use and consult a doctor, pharmacist, or registered salesperson.
- If you have any questions, consult a doctor, pharmacist, or registered salesperson.
- Store in a cool place away from direct sunlight.
- Store out of reach of children.
- Do not transfer to another container.
- Do not use the product after its expiration date. Although it contains no preservatives, its expiration date and storage guidelines are the same as those for eye drops containing preservatives.













































































