Nubia library
Skincare articles you can come back to
Browse the Nubia library for clear guidance on products, routines and choosing ingredients
When to see a dermatologist for acne, and what happens there
You don’t need severe acne to see a dermatologist. The signs it’s time, what happens at the appointment, the prescription options, and what to bring.
How long does acne treatment take to work? A week-by-week look
6 to 8 weeks for fewer breakouts, 3 to 4 months to clear. Why acne treatment is slow, how long each option takes, and how to know it’s working.
Salicylic acid vs benzoyl peroxide: which one for your acne?
One unclogs pores, the other goes after red, sore spots. How to choose, which strength to start with, how to use both, and what the FDA’s benzene tests found.