ต้องการทำserum c+[url=http://www.myskinrecipes.com/shop/%E0%B8%95%E0%B9%89%E0%B8%B2%E0%B8%99%E0%B8%AD%E0%B8%99%E0%B8%B8%E0%B8%A1%E0%B8%B9%E0%B8%A5%E0%B8%AD%E0%B8%B4%E0%B8%AA%E0%B8%A3%E0%B8%B0/131-ferulic-acid-%E0%B8%81%E0%B8%A3%E0%B8%94%E0%B9%80%E0%B8%9F%E0%B8%AD%E0%B8%A3%E0%B8%B9%E0%B8%A5%E0%B8%B4%E0%B8%81.html:qcz372an]Ferulic[/url:qcz372an] ช่วยแนะนำการทำละลาย[url=http://www.myskinrecipes.com/shop/%E0%B8%95%E0%B9%89%E0%B8%B2%E0%B8%99%E0%B8%AD%E0%B8%99%E0%B8%B8%E0%B8%A1%E0%B8%B9%E0%B8%A5%E0%B8%AD%E0%B8%B4%E0%B8%AA%E0%B8%A3%E0%B8%B0/131-ferulic-acid-%E0%B8%81%E0%B8%A3%E0%B8%94%E0%B9%80%E0%B8%9F%E0%B8%AD%E0%B8%A3%E0%B8%B9%E0%B8%A5%E0%B8%B4%E0%B8%81.html:qcz372an]Ferulic[/url:qcz372an] ด้วยค่ะ ในสูตรไม่มี[url=http://www.myskinrecipes.com/shop/%E0%B8%AA%E0%B9%88%E0%B8%A7%E0%B8%99%E0%B8%9B%E0%B8%A3%E0%B8%B0%E0%B8%81%E0%B8%AD%E0%B8%9A%E0%B9%80%E0%B8%84%E0%B8%A3%E0%B8%B7%E0%B9%88%E0%B8%AD%E0%B8%87%E0%B8%AA%E0%B8%B3%E0%B8%AD%E0%B8%B2%E0%B8%87%E0%B8%84%E0%B9%8C/137-ethoxydiglycol-solvent-carrier.html:qcz372an]Ethoxydiglycol[/url:qcz372an] (EDG) และ [url=http://www.myskinrecipes.com/shop/%E0%B8%AA%E0%B9%88%E0%B8%A7%E0%B8%99%E0%B8%9B%E0%B8%A3%E0%B8%B0%E0%B8%81%E0%B8%AD%E0%B8%9A%E0%B9%80%E0%B8%84%E0%B8%A3%E0%B8%B7%E0%B9%88%E0%B8%AD%E0%B8%87%E0%B8%AA%E0%B8%B3%E0%B8%AD%E0%B8%B2%E0%B8%87%E0%B8%84%E0%B9%8C/706-alcohol-%E0%B9%81%E0%B8%AD%E0%B8%A5%E0%B8%81%E0%B8%AD%E0%B8%AE%E0%B8%AD%E0%B8%A5%E0%B8%A5%E0%B9%8C.html:qcz372an]ethanol[/url:qcz372an] และไม่มีด่าง