Rosita Romadona
Ret-A Serum
| Product Name | Ret-A Serum |
| Primary Function | Disguises signs of aging such as facial fine lines, acne scars, and spots; brightens the skin |
| Form | Serum |
| Appearance | Lightweight, clear to slightly opaque liquid |
| Color | Light amber or pale yellow |
| Odor | Mild, characteristic odor |
| pH | 5.5 - 6.5 |
| Viscosity | Low to medium, easily spreadable |
| Packaging | Airless pump bottle or dropper bottle |
| Volume | 30 ml, 50 ml |
| Shelf Life | 12-24 months (unopened), 6 months (after opening) |
| Storage Conditions | Store in a cool, dry place away from direct sunlight and heat |
| Key Ingredients | Retinol, Niacinamide, Tranexamic Acid, Hyaluronic Acid, Ceramide |
| Retinol Concentration | 0.5% - 1% |
| Niacinamide Concentration | 5% |
| Tranexamic Acid Concentration | 3% |
| Hyaluronic Acid Concentration | 1% |
| Ceramide Concentration | 2% |
| Application | Apply a small amount to clean, dry skin in the evening. Follow with moisturizer if needed. |
| Suitable for Skin Types | All skin types (Patch test recommended for sensitive skin) |
| Precautions | Use sunscreen during the day when using this product. Avoid contact with eyes. If irritation occurs, discontinue use. |