Kiehl'S Powerful-Strength 12.5% Vitamin C Serum, Line-Reducing Concentrate For Face, Boosts Radiance & Firmness, Smooths & Plump
$177.03
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Frequently Asked Questions
- Q: What are the key ingredients in Kiehl's Powerful-Strength Vitamin C Serum? A: The serum contains ten point five percent L-Ascorbic Acid and two percent Ascorbyl Glucoside, along with Hyaluronic Acid. These ingredients work together to boost skin radiance, firmness, and reduce fine lines.
- Q: How big is the Kiehl's Vitamin C Serum bottle? A: The bottle size is three point four fluid ounces or one hundred milliliters. This size is ideal for regular use in your skincare routine.
- Q: Is Kiehl's Vitamin C Serum suitable for sensitive skin? A: Yes, this serum is dermatologist-tested and formulated for all skin types, including sensitive skin. It aims to provide visible results without causing irritation.
- Q: How do I apply Kiehl's Vitamin C Serum? A: After cleansing, apply two pumps over your entire face, avoiding the eye area. You may feel a slight warmth as the formula activates.
- Q: Can I use Kiehl's Vitamin C Serum with other products? A: Yes, it can be layered with other skincare products. However, avoid using it alongside strong exfoliants to prevent irritation.
- Q: How often should I use Kiehl's Vitamin C Serum? A: For best results, use it once daily, preferably in the morning. This allows the antioxidant properties to protect your skin throughout the day.
- Q: What is the best way to store Kiehl's Vitamin C Serum? A: Store the serum in a cool, dry place away from direct sunlight. This helps maintain its efficacy and prevents degradation of the Vitamin C.
- Q: Does Kiehl's Vitamin C Serum have any hazardous materials? A: Yes, it contains dimethicone, which is classified as a combustible liquid. Ensure to handle it with care and keep it out of reach of children.
- Q: How long will it take to see results from using this serum? A: Visible results can be seen in just two weeks of consistent use. Regular application enhances skin radiance and reduces the appearance of fine lines.
- Q: Is Kiehl's Vitamin C Serum tested on animals? A: Kiehl's is committed to cruelty-free practices and does not test on animals. They prioritize ethical standards in their product development.
- Q: Can I use this serum if I have acne-prone skin? A: Yes, Kiehl's Vitamin C Serum can benefit acne-prone skin by reducing the appearance of pores and improving overall skin texture.
- Q: What type of scent does Kiehl's Vitamin C Serum have? A: The serum has a light, fresh scent typical of Vitamin C products. It is not overpowering and dissipates quickly after application.
- Q: What is the texture of Kiehl's Vitamin C Serum? A: The serum has a lightweight, gel-like texture that absorbs quickly into the skin without leaving a greasy residue.
- Q: Can I use Kiehl's Vitamin C Serum at night? A: Yes, while it's recommended for daytime use, you can apply it at night as part of your skincare routine for added benefits.
- Q: What should I do if I experience irritation from the serum? A: If irritation occurs, discontinue use and consult a dermatologist. It's essential to patch-test new products before full application.

