Therefore, many gained either a new interest or a more impassioned interest in skin care.
Topping the list isretinol.
A similar multi-purpose ingredient having its moment right now is lactic acid, derived from sour milk.

Many of this year’s most popular ingredients are derived from or simplyareforms of essential vitamins.
Panthenol, which is actually Vitamin B5, is highly moisturizing.
It also helps to ease inflammation and speed wound healing.

It can also reduce fine wrinkles and heal sun damage, scarring, and hyper-pigmentation (viaHeathline).
Vitamin E isn’t just a vitamin; it’s actually a fat-soluble antioxidant.