What causes uneven skin tone? Hyperpigmentation is the biggest cause of an uneven skin tone and is often caused by sun exposure. Previous Next How do we treat the condition? Hydro-microdermabrasion with Serum Ultra-brightening accelerator mask – for the treatment of all hyperpigmentation disorders and skin in need of general brightening. Contains a powerful blend of 8 skin brightening agents including … Continue reading Uneven Skin Tone