Many customers report visible reduction in redness within the first hour of application, which is quite remarkable for a skincare product. As one customer described, they applied the product, went to watch TV, and upon returning to the mirror were shocked to find their redness had disappeared. For longer-term concerns like hyperpigmentation and texture improvement, most users report significant results within two weeks of consistent use.

Yes, Rosalica is specifically formulated with sensitive skin in mind. The product is fragrance-free and includes soothing plant extracts like aloe to minimize irritation. One customer with "very sensitive skin" noted that the product agreed with their skin type, which is often a challenge with more active skincare products. If you're new to Azelaic Acid, we recommend starting with once-daily application and gradually increasing as your skin develops tolerance.

Yes, Rosalica integrates well with most skincare routines. It can be used in conjunction with moisturizers, sunscreens, and most serums. For beginners, we recommend introducing it gradually alongside your existing products. When using alongside other active ingredients like retinol or additional acids, it's best to alternate usage times (for example, Rosalica in the morning, other actives at night) until you know how your skin responds.

For optimal results, apply Rosalica to clean, dry skin. A small amount is sufficient - typically 2-3 drops for your entire face. Gently pat and press the serum into affected areas or all over your face, avoiding the immediate eye area. Start with once-daily application, either morning or night, and gradually increase frequency as your skin adjusts. The serum absorbs quickly without stickiness, making it easy to apply other products afterward.

Yes, many customers find Rosalica effective for both redness and acne concerns. The 10% Azelaic Acid in our formula has antibacterial properties that help eliminate acne-causing bacteria, while also reducing inflammation associated with breakouts. As one customer noted, both their "redness disappeared" and "pimples too" after application.

With recommended usage (1-2 applications daily), one bottle of Rosalica typically lasts 1.5-2 months. The precise duration depends on how extensively you apply it (spot treatment vs. full face) and your usage frequency.

No, Rosalica is proudly cruelty-free. We never test our products on animals and are committed to ethical skincare development.