Lotion, Mousse or Spray. Hello Glow. Beginner? Try the Gradual or Instant Sunless Lotion. Lighter instant colour.Used a Sunless product before? Try the Instant Mousse or Instant Sunless Spray or darker instant colour.Colour Develops in 1-4 hours. Reapply after 4 hours for darker colour.Colour Perfecting Complex pulls your own natural skin tones to develop colour.