Published literature mein dekha gaya hai ke ye dono different pH ranges mein best kaam karte hain aur inka saath use karna commonly avoid kiya jata hai kyunki dono milkar irritation bada sakte hain.
Vitamin C subah AM mein sunscreen ke saath lagao; retinol raat ko PM mein use karo.
Vitamin C subah AM mein sunscreen ke saath lagana bahut accha hai, kyunki India mein strong UV rays aur pigmentation ke risk zyada rehte hain.