Zéra

Is 15% Azelaic Acid strong enough?

Yes — 15% is a high-strength azelaic acid concentration and sits at the upper end of what many people look for when they want something more serious than the typical 10% formulas.That makes ZÉRA especially relevant for people who feel like lower-strength azelaic products haven’t done enough for their breakouts, lingering red marks, uneven tone, or redness.Because 15% is a stronger concentration, we recommend.

Will it make me purge?

Some people notice temporary changes when introducing a new active, but not every new breakout should automatically be written off as “purging.” If your skin becomes increasingly irritated, itchy, swollen, or uncomfortable, reduce how often you use it or stop and reassess. Starting slowly can make it easier to see how your skin actually responds.

Can I use it if I have sensitive or acne-prone skin?

ZÉRA was made with exactly that overlap in mind. Alongside 10% Pure Azelaic Acid, the formula contains Niacinamide, Beta-Glucan and other skin-conditioning ingredients. If your skin is very reactive, introduce it gradually rather than going straight into twice-daily use.

Can I use it with tretinoin or retinol?

Azelaic acid is commonly used in routines that also contain retinoids, but that doesn’t mean you need to layer everything together immediately. If you already use tretinoin or retinol, a simple approach is to use ZÉRA at a different time of day or alternate until you know your skin tolerates both.

How long does it take to see results?

Azelaic acid is more of a consistency ingredient than an overnight fix. Some people notice their skin looking calmer or smoother earlier, while stubborn post-breakout marks and uneven tone can take considerably longer to change. Give it several weeks of consistent use before deciding whether it is doing anything for you.