Leave in hair products to defrizz hair?

[SicknSpan]

I need something that I can put on my long hair when it's wet that helps it defrizz as it dries. It's naturally wavy and I've started to just leave it to do its own thing instead of blow drying straight but it could do with a little help to make the waves look smoother once it's dried.

Any recommendations please?

Kms moist repair leave in conditioner is brilliant!
I also quite like Moroccan oil styling cream, 2 pumps mixed with 2 pumps of Moroccan oil or kerastase oil.

Using a good overnight conditioner once a week would help too. Pink clay by espa is unbelievable and I find my hair is much smoother without drying if I use this before - or Redken all soft shampoo and conditioner. What you use in the shower matters as much as what you put on afterwards.