Can I use Ultra Retinol at the same time as Luce Liquida? 05 September 2024 09:39 Updated No. Ultra Retinol should not be used at the same time as Luce Liquida. You can use it at a different time such as in the morning, if you wish. Related articles Is Ultra Retinol a cream? Can I use products containing salicylic acid and retinoids while using Acido Shikimico? I have pimples and blemishes, which should I choose, #Siero Perfect, Acido Shikimico or Luce Liquida? Do I always need to use sun protection? Can I use Refresh Your Skin peel while using Acido Shikimico?