If you don't want to apply haldi alone on your face, then mix it with a tablespoon of curd and besan (gram flour).
Besan will act as a natural exfoliant for your skin. Keep the mask for 10 minutes and wash your face with lukewarm water.
During summers, it is very natural to get dullness on your face due to UV rays. Using raw milk with haldi will be helpful for the dull and damaged skin.
Haldi mixed with besan (gram flour) will do wonders for the hyperpigmentation on face. Keep the mask for 10-15 minutes and wash it.
If you have open pores, then use haldi mixed with honey and sugar. Use this mask as a scrub and wash your face with cold water.
Mix raw honey with haldi powder and leave it on your face for 15 minutes. It will help in reducing acnes and whiteheads and also moisturize your skin.