其實，膠體銀溶液也很好，美國佬常用。外用

https://www.amazon.com/Sovereign-Silver-First-Aid-Gel/dp/B001DB6XWE/ref=sr_1_4_sspa?dchild=1&keywords=silver+solutions+colloidal+silver+ear&qid=1622227082&sr=8-4-spons&psc=1&smid=A3GMBSXF8XL5PX&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFLT1pWOEEzVjNRR0kmZW5jcnlwdGVkSWQ9QTAzNDQ5NzgxMVhCQVdPQjdDQUkmZW5jcnlwdGVkQWRJZD1BMDAzMjk4MTI1R1NPV1AxUEpCNzUmd2lkZ2V0TmFtZT1zcF9hdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl

 

所有跟帖： 

• 仙人，你說的究竟是啥？可否多說兩句？ -chinomango- ♂ (0 bytes) () 05/28/2021 postreply 18:38:42

• CS是啥？自己怎麽做？ -chinomango- ♂ (0 bytes) () 05/29/2021 postreply 18:49:19