A concentrated facial serum formulated with just seven ingredients (aqua/water, glycolic acid, glycerin, alcohol denat., sodium hydroxide, sodium hyaluronate and hydroxyethylcellulose) to help step up your smooth by visibly refining skin's texture and minimizing the appearance of pores.
WHAT IT IS:
A serum with 9.8% glycolic acid
WHAT IT DOES:
Helps visibly refine and smooth skin's texture and boost skin's glow
INGREDIENT HIGHLIGHTS:
Glycolic acid, a fruit acid derived from sugar cane, helps smooth skin
SKIN TYPES:
For all skin types, including sensitive skin
HOW TO USE:
In the evening, apply 2-3 drops to clean, dry skin
Skin Hacks:
Zone treat your face by applying the serum to areas prone to roughness and following with your favorite moisturizer where needed
Use the serum as an exfoliating treatment for cracked heels
Layer with the Hyaluronic Acid Serum to hydrate and rebalance skin's moisture
Layer with the Niacinamide Serum to reduce oil and soothe skin
RESULTS:
Instantly, texture is refined*
After 1 week, skin feels softer*
Smoother skin in 1 week**
*Based on reports by consumers in a 4-week study
**Based on expert grading in a 4-week clinical study
Size Reference for Kiehl's Acid Serum, 1 oz.
Available Sizes:
