What's the best way/best products to get rid of blackheads on nose?

Esthetician session: Salicylic acid can help to reduce pore size. This along with good skin hygiene that may include light microdermabrasion and treatment. Most importantly, take good care of your skin by eating right, staying well hydrated, & protecting your skin from the sun. You can find salicylic in many skin care products & facial washes. Mild laser treatments may also help the appearance of your skin over time.

Topicals: Topical products containng salicylate ic acid or benzoyl peroxide are a good place to start. If those don't take care of the problem topical retinoids (retin-a) is a next good choice. Your dermatologist can certainly help determine the best treatment for you.