Niacinamide aur retinol ko ek saath use karna common hai kyunki niacinamide retinol ke saath skin ko better tolerate karne mein madad karta hai aur studies mein bhi yeh dekha gaya hai.
Raat ko pehle niacinamide lagao, phir retinol lagao. Ya phir ek combined formula use karo jo dono ko mix mein ho.
Humidity wali skin ke liye kaafi acha pairing hai kyunki niacinamide bahut light hota hai aur skin usse easily accept karta hai.