Cosmetics Formulation Development


Stabilized Vitamin C (Natural-C Glycol™) Serum

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Stabilized Vitamin C (Natural-C Glycol™) Serum

Postby nongwongsawat » Sun Jul 22, 2018 5:57 pm

Stabilized Vitamin C (Natural-C Glycol™) Serum There are white precipitated crystals, I don't know if it can be used or not. Did not change because the next day I had to go abroad.
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Re: Stabilized Vitamin C (Natural-C Glycol™) Serum

Postby staff » Sat Jul 28, 2018 11:27 am

Hello, I'm very sorry. caused by changing the temperature several times This may be caused by the transportation process because วิตามินซี is highly concentrated. Therefore, it can sometimes form a sludge when the temperature changes. Cold-hot-cold-hot. The usage can still be used normally. Just try to avoid the sediment only. Storage If stored in the refrigerator. take-out time Use immediately and immediately store in the refrigerator at the same temperature. To avoid frequent temperature changes, which will accelerate such problems.
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