Which ingredients helps in healing acne scars?

I think generally anything for hyperpigmentation, so Alpha Arbutin and/or Tranexamic Acid. You can also try Vitamin C and Azelaic Acid. But even with these products, it takes time 😊

Many things can help with that like ( snail mucin, Kojic acid, vitamin c, AHAs, Renoids, Retinals, licorice root, tranexamic acid, Azelaic acid, niacinamide) any of these ingredients can help some are exfoliates and some will just help to heal your skin so it just depends on what you need rn

if it’s for hyperpigmentation for me niacinamide work best

for me it's niacinamide and retinol

for me I use products with Niacinamide and vitamin C