Obagi Professional-C Serum 20% for Reduces Dark Spots, Fine Lines and Wrinkles (30ml)

Frequently Asked Questions

• Is 20% vitamin C too strong for skin?
  If you’re new to Vitamin C serum, jumping straight to 20% may overwhelm the skin. It’s better to start with a lower concentration like 10% and gradually increase as your skin builds tolerance.
• Can I use sunscreen when using Vitamin C serum?
  Yes, it is important to wear sunscreen when using a vitamin C serum to protect the skin from sun damage.
• How often should I use 20% vitamin C?
  Vitamin C serum can be used daily, but start with once a day to see how your skin reacts. Some people apply it twice a day for faster results, but it is essential to pay attention to your skin’s needs.
• Are there any side effects of Obagi professional- C serum?
  No, there are no side effects of Obagi professional- C serum. In case you have skin irritation, itchiness, and redness, consult the dermatologist.
• What is the difference between a 10% and a 20% vitamin C serum?
  Both 10% and 20% vitamin C serum help to brighten and even out the skin tone and reduce the appearance of fine lines and wrinkles. The main difference lies in the concentration and skin type suitability: 10% vitamin C serum is ideal for dry or sensitive skin and provides a gentler formulation. 20% vitamin C serum is suitable for normal to oily skin and offers stronger antioxidant protection. It also helps combat oxidative stress caused by blue light and infrared radiation, which contribute to early signs of aging.