Hello, can't mix together. Due to stability limitations of
stabilized vitamin c The team copied the information from the product detail page for me.
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วิตามินซี Natural-C Glycol ™ This is suitable for FDA registration and ready-made sales. Not suitable for mixing any additional ingredients. as it may affect the stability of
วิตามินซี , if you want to add any additional ingredients. Please contact the company's R&D team first. Otherwise, the company cannot guarantee its stability. except for filling
น้ำหอม can be added immediately without more than 1% and coloring*