Powerful-Strength Line-Reducing Concentrate
A potent Vitamin C serum formulated with 12.5% Vitamin C and Hyaluronic Acid.
A Vitamin C serum that boosts radiance, helps firm skin and visibly diminishes fine lines, wrinkles and pores for smoother-looking skin. Formulated with 10.5% L-Ascorbic Acid and renewable 2% Ascorbyl Glucoside plus Hyaluronic Acid, this patented, water-free concentrate is a Kiehl’s customer favorite.
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Skincare Advice
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Frequently Asked Questions
― ＋What does Vitamin C serum do for your face?
Vitamin C serum helps brighten dull skin, smooth texture, and reduce the appearance of fine lines. Kiehl’s Powerful-Strength Line-Reducing Concentrate delivers high-potency Vitamin C to boost radiance and improve skin firmness for a healthier, more youthful-looking complexion.
Should I use Vitamin C serum in the morning or at night?
Vitamin C serum can be used both morning and night. For daytime use, pair it with SPF to protect against UV damage. At night, it works to restore brightness and refine texture while you rest.
Does Vitamin C serum get rid of fine lines?
Regular use of Vitamin C serum can help diminish fine lines and improve skin texture. Kiehl’s Powerful-Strength Line-Reducing Concentrate combines Vitamin C and Hyaluronic Acid to visibly smooth and refresh the skin.
Is Vitamin C or Hyaluronic Acid better for wrinkles?
Both work best together, Vitamin C boosts firmness and radiance, while Hyaluronic Acid hydrates and smooths. Kiehl’s Powerful-Strength Line-Reducing Concentrate combines both for visibly firmer, youthful-looking skin.
Does Vitamin C serum help with acne scars?
Vitamin C helps reduce the appearance of post-acne marks and discoloration by promoting skin renewal and evening out tone. The Powerful-Strength Line-Reducing Concentrate supports smoother, more even skin with consistent use.
What are the different forms of Vitamin C within Powerful-Strength Line-Reducing Concentrate?
The formula features two potent forms of Vitamin C, 10.5% Pure Vitamin C (L-Ascorbic Acid) and 2% Vitamin Cg (Ascorbyl Glucoside). Together, they work to brighten skin, improve firmness, and visibly reduce fine lines and wrinkles over time.
