FAQ on Azelaic Acid 10% Serum
What does the Cos De BAHA Azelaic Acid 10% Serum do?
This serum helps fade acne scars, reduce hyperpigmentation, unclog pores, calm redness, and brighten skin for a clearer complexion.
How often should I use the Cos De BAHA Azelaic Acid 10% Serum?
Start with 2–3 times per week and increase frequency as your skin builds tolerance.
Are your products authentic?
Yes, all our Korean cosmetics are authentic and are sourced directly from authorised distributors or manufacturers.
What happens I receive a damaged/faulty product?
Please contact us at support@kbeautydropzone.comas soon as possible and we will either send a replacement or issue a refund for the faulty product. We may request for photographic evidence of the damaged product.
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