1. DMDM Hydantoin: Act as a preservative. According to NPRA
regulation, the maximum dosage of DMDM Hydantion limit is < 0.6%. DMDM Hydantion used in
the product is < 6%.
2. Skin peeling is caused by fruit extract.
3. Night cream need to be put in the fridge in order to prevent
oxidation and to prolong the product shelf life
4. Peeling is caused by Vitamin C (Ascorbic Acid).The dosage is
1%-3%.
5. Toner change color to dark color is caused by oxidation. Raw
materials like vitamin is very reactive, if contacted with air for a long
period, this will cause oxidation of the product.
