[Name of Registrant/Name of Production Enterprise] Jilin Fran Medical Technology Co., Ltd

[Registrant/Production Enterprise Domicile] Bing30th Road, Changde New District, Changchun, Jilin Province

[Production address] Bing30 Road, Changde New District, Changchun, Jilin Province

[Contact Information] 0431-81180431

[Production License No.] Ji Shi Yao Jian Xi Production License No. 20150048

[Structure and Composition] Bottle A of this product is composed of superoxide dismutase (SOD) and SOD stabilizer, stored in a brown spray bottle in the form of freeze-dried powder; Bottle B consists of other excipients (vitamin B12, sorbitol, potassium sorbate) and is stored in an aqueous solution in a plastic storage bottle.

[Product performance] Appearance: Bottle A is a light blue-green to white freeze-dried powder; Bottle B is a colorless to pink liquid; Pour the liquid from bottle B of this product into bottle A, shake and mix until it turns into a pink liquid. Loading capacity: The loading capacity of this product is 85% to 115% of the marked loading capacity; PH value: should be between 4.5 and 7.0. Please refer to the product technical requirements for other performance details.

[Scope of Application] To prevent and reduce damage to human skin and mucosal tissues caused by free radicals generated by physical and chemical factors such as medical radiation.

[Instruction for use] Screw off the white plastic bottle cap, pour the liquid in the bottle into the brown spray bottle, then screw down the spray pump on the spray bottle, shake it up and down several times, and it can be used. Spray the skin mucous membrane tissue in the radiation field and the damaged skin mucous membrane tissue caused by free radicals. Starting within 3 days before radiotherapy and continuing until 1 week after radiotherapy.

Within 3 days before starting radiotherapy, twice a day, once in the morning and once in the evening.

2. Use once in the morning and once in the evening from the first day of radiotherapy to the end of radiotherapy; Spray once about 15 minutes before each radiotherapy; Spray twice within 15 minutes after each radiotherapy.

3. Continue spray for 7 days after the end of the radiotherapy course, twice a day, once in the morning and once in the evening.

4. The dosage and usage during use should follow medical advice.

[Contraindications] Prohibited for those who are allergic to this product.

[Precautions, Warnings, and Indicative Notes]

1. Do not press the spray pump too hard. Keep the spray pump and spray bottle closed during use. After each spray, the product should be stored in a cool place.

Once used, it is advisable to use this product within one month.

3. Individuals with allergic constitution should use it with caution. If allergic reactions occur to skin and mucosal tissues when using this product, it should be discontinued.

If accidentally sprayed into the eyes, rinse with clean water.

5. The spray bottle and spray pump shall not be used if they are damaged or the spray liquid is muddy.

6. Follow medical advice when using.