L is for luminous. Serum L is our daily resurfacing serum for breakout prone, dull or congested skin, and it's the shortcut to a clearer, more refined complexion without stripping or irritation. It restores clarity, balance and glow, and with consistent use skin feels smoother, looks brighter and stays visibly clearer. Glycolic acid gently exfoliates and supports renewal, salicylic acid gets into the pores to clear congestion and help prevent breakouts, and while they work, aloe vera calms and sodium hyaluronate keeps skin hydrated and plump. Start with two or three applications a week and build up as your skin gets comfortable. Wear it under Cream Solar 20 by day or Cream Drench at night, and always follow with SPF in the morning. Wear it for 60 days, and if your skin does not love it, every penny back.