
The Ordinary Niacinamide 10% + Zinc 1% Serum 60ml60ml
The Ordinary

Q: Does the Quinsia Vitamin C Antioxidant serum actually contain Alpha Arbutin?
A: No confirmed Alpha Arbutin appears in the published ingredient list, even though it's named in the product title; if you specifically want Alpha Arbutin, verify the panel on your physical box or choose a different serum.
Q: What actives does the Quinsia Vitamin C Antioxidant serum reliably contain?
A: It combines 3-O-Ethyl Ascorbic Acid (a Vitamin C derivative) with Niacinamide and Tranexamic Acid, plus Hydrolyzed Collagen and Sodium Hyaluronate for hydration support.
Q: How do I use the Quinsia Vitamin C Antioxidant serum?
A: Apply a few drops to clean, dry skin after cleansing and before heavier creams or oils; use once or twice daily, introducing it gradually if you're new to active-ingredient serums.
Q: Do I need sunscreen while using the Quinsia Vitamin C Antioxidant serum?
A: Yes, follow it with a moisturizer and, during the day, a broad-spectrum sunscreen, as is generally advised with active ingredients like these.
Q: Is the Quinsia Vitamin C Antioxidant serum suitable for sensitive skin?
A: Patch-test it before regular use if you have known sensitivities to any of the listed ingredients.
Q: What does Niacinamide contribute to the Quinsia Vitamin C Antioxidant serum?
A: Niacinamide, at a marketed concentration, supports a more even skin tone and skin barrier function, working alongside the Vitamin C derivative and Tranexamic Acid.
Disclaimer
The information provided is accurate to the best of our knowledge, but product packaging, ingredients, and specifications may change without notice. Please check the product packaging before use and consult the manufacturer or a relevant professional for any concerns or questions.