Medical Sodium Hyaluronate Freeze-Dried Dressing Multi-Maintenance Care, 0 Preservative

Freeze-dried sheets can be regarded as an upgraded version of the “liquid facial masks” commonly used in the past. Originating from pharmaceutical preservation technology, freeze-drying technology was first applied in the pharmaceutical industry, where drugs are lyophilized and dehydrated into a solid state during production. As the skincare industry has become more professional and rigorous, freeze-drying technology has also been adopted in skincare products.

The Biggest Feature Of Freeze-dried Dressing

Active ingredients are instantly frozen at -40°C or -196°C to preserve their freshest and most effective state, then dehydrated to a solid anhydrous form under vacuum and sterile conditions to maintain their original high activity and stability.

Feature 1: High Active Ingredients
Freeze-drying technology preserves the activity of raw materials, allowing 95% of easily oxidized and volatile components to be retained, locking active ingredients in their freshest and most effective state. Upon contact with water, they are fully released. Therefore, compared to ordinary sheet masks, freeze-dried sheets maximize the efficacy of active ingredients.

Feature 2: No preservative additives

Mask paper and essence of the active ingredients are freeze-dried, sealed in the nitrogen dormant chamber, isolated from moisture and air (most of the root cause of bacterial growth is due to moisture, the less moisture the less likely to deteriorate), so it will not breed bacteria and other harmful substances over time, the ingredients can be more long-lasting to maintain the fresh state, so there is no need for the addition of preservatives can have a long shelf life.

Feature 3: High Safety
Both the active ingredients and the mask fabric use mild, non-irritating formulations. The tencel mask fabric is even made from safely degradable materials. Since there is no liquid or water, no bacteria can grow. Additionally, without additives like preservatives or fragrances, they are safer and non-irritating, suitable for most skin types.

How To Use Freeze-dried Dressing

Take out the freeze-dried sheet, soak it in 20-25ml of pure water for about 30-60 seconds. After the essence is released, remove the freeze-dried sheet and apply it to the face. Leave it on for about 20 minutes, then gently massage the remaining essence and apply it to the hands, feet, or other parts of the body. Massage the essence on the face until absorbed. Since the freeze-dried sheet does not contain chemical components such as preservatives or fragrances, there is no need to cleanse the face afterward.