My tips for healthy looking skin is to keep it hydrated. Drink plenty of water. Use product which are suitable for your skin. Not all products are good for everyone. Use SPF daily, but don't be afraid to be outside in the sun. It's good for us in moderation. Get proper sleep, our skin needs it too. Never go to bed with the makeup on. Always clen the skin properly doesn't matter how late it is or how tiered you are. Finally have a no makeup days.