If you are looking for an affordable serum that protects, brightens and repairs skin this is your holy grail. Just a couple of pumps are more than enough to cover all your face and makes the magic start. I use it daily in the morning before my moisturizer and within a week I noticed my hyperpigmentation started fading and my skin became soft and it helped boost my skin hydration while brightening and protecting it. I personally like to apply the Yeouth Vitamin C & E Serum on damp skin, because of the hyaluronic acid content. Hyaluronic acid is an ingredient that grabs on and holds onto water, and it is there to keep your skin hydrated.