Sun In Lemon Fresh Hair Lightener is the perfect choice for natural hair lightening. The bleach-free formula is made with lemon juice and chamomile for subtle blonde highlights and includes soothing calendula extract and silk amino acids to soften and condition hair. Simply spray and enjoy the sunshine; the UV-activated spray allows you to lighten and brighten your hair effortlessly. It gives you the same natural highlights you get from the sun - only faster. The advanced conditioning system includes botanical extracts and special illuminators that give hair a healthy dose of shine. Recommended for blonde to medium brown hair. Reddish results may occur in dark hair. Not recommended for color-treated or chemically treated hair. Highlights will be permanent. Contains no metallic dyes.