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Citric acid
Citric acid is added to creams when it is necessary to regulate the skin's pH. In fact, to respect the skin's natural balance, products must have a pH around the physiological pH of the skin, which is around 5.5.
Citric acid is added to creams when it is necessary to regulate the skin's pH. In fact, to respect the skin's natural balance, products must have a pH around the physiological pH of the skin, which is around 5.5.