How and when to apply
Apply morning and night, during the correct step of your regimen.
Gently smooth onto face and neck. Follow with the appropriate PCA SKIN® broad spectrum SPF product in the daytime and moisturizer in the evening.
1 fl oz
$128.00
PCA SKIN Hyaluronic Acid Boosting Serum delivers essential hydration as the non-negotiable step for everyone seeking healthy, beautiful skin. The solution isn't just more moisture—it's smarter, sustained hydration that works from the inside out. Hyaluronic Acid Boosting Serum helps to amplify the skin’s hyaluronic acid levels by 50% within 24 hours, delivering instant and long-term hydration.*
*Based on in vitro data
KEY BENEFITS
*Based on immediate bioinstrumentation measurement with a corneometer after one use. Also based on a 6-week clinical study (N=40)
**Based on a 6-week clinical study. N=40
Apply morning and night, during the correct step of your regimen.
Gently smooth onto face and neck. Follow with the appropriate PCA SKIN® broad spectrum SPF product in the daytime and moisturizer in the evening.
