Q: "How is this different from a normal face wash?"
Most cleansers only remove dirt and oil. Glowthione does that and adds Glutathione, Arbutin and Ethyl Ascorbic Acid, so brightening actives are working from the cleansing step onward.
Q: "How many times a day should I use it?"
Twice daily, morning and night. If your skin is on the drier side, once at night is enough
Q: "Is it suitable for oily and acne-prone skin?"
Yes. It removes excess oil effectively and is formulated for all skin types.
Q: " How much should I use?"
One to two pumps. Because it dispenses as ready-made foam, you need considerably less than a gel or cream cleanser.