Sun damage is the number one cause of aging, so we recommend wearing a broad-spectrum SPF every day for maximum protection.
In addition to using sunscreen every day, consider incorporating retinol into your daily routine to help reduce the appearance of forehead lines. Retinol, the active form of vitamin A, can increase cell renewal, improve discoloration and eliminate wrinkles, reducing fine lines by supplementing the skin with vitamin A. Because retinol can make skin more photosensitive, it's important to use retinol products at night and be vigilant about SPF use during the day.
Although you can't spot treat wrinkles, applying retinol serum or cream to your whole face can help eliminate wrinkles on your forehead.