Do all stretch marks turn white eventually? i have red stretch marks for six month now, i moisturize daily but they are looking the same as first day?

Yes, they look purple first, then pink and finally they are porcelain looking. It’s oK to use moisturizer because it makes them less itchy. Stretch marks (striae distensae) are “ruptured” elastic fibers under the surface of the skin due to stretching and to hormonal changes. Your Dermatologist may be recommend you some topical retinoids if you ask.