*Skin secrets people rarely talk about ;* 1. Apply yoghurt under your eyes ; natural lactic acid reduces puffiness and dark circles. 2. Use onion juice for acne scars or black spots. Antioxidants help fade marks faster. 3. Massage your face with cold milk. It helps to brighten , hydrate and soothes irritation. 4. Rub a banana peel on your skin . It hydrates and helps reduce blemishes. 5. Sleep in a slightly cold room . It reduces inflammation and morning puffiness.