Get notified when is back in stock
Kiehl's Since 1851
Ultra Pure High-Potency 9.8% Glycolic Acid Serum
Get notified when Ultra Pure High-Potency 9.8% Glycolic Acid Serum is back in stock
Get notified when Ultra Pure High-Potency 9.8% Glycolic Acid Serum arrives
Ultra Pure High-Potency 9.8% Glycolic Acid Serum is only available to BlueRewards members
By continuing, you agree to Bluemercury's Privacy Notice.
Free Returns
Shipping
BlueRewards Members | Non-Member | |
---|---|---|
Ground Shipping | Free for all BlueRewards Members | Free over $100 spend, $7 for orders less than $100 |
Two-Day Shipping | Free over $150 spend, $10 for orders less than $150 | $10 |
Orders placed by 12 p.m. Eastern time will be processed the same business day. Orders placed on weekends and holidays will be processed the next business day.
For curbside pickup, call your local store. You can find your closest store here.
View our full policy here.
By continuing, you agree to Bluemercury's Privacy Notice.
With 9.8% Glycolic Acid, this serum is formulated with just seven ingredients to help visibly refine and smooth skin’s texture and boost skin's glow.
Key Benefits
- Free of fragrance and colorants
- Concentrated serum
- Formulated for skin absorption and smoothing effect
- After 1 Week, 98% Agree Skin Feels Softer*
- Instantly, 83% Felt Refined Texture* Smoother Skin in 1 Week**
- *Reported by consumers in a 4-week study.
- **Expert grading in a 4-week clinical study.
UPC
3605972791276
Benefits | brightening |
---|---|
Concerns | black heads and visible pores; rough / bumpy skin |
Formulation | liquid |
Ingredient Preference | fragrance free; sulfate free; silicone free; paraben free; aha / glycolic acid |
- Glycolic Acid: A naturally occurring fruit acid derived from sugar cane known to help smooth skin.
Aqua/Water , Glycolic Acid , Glycerin , Alcohol Denat. , Sodium Hydroxide , Sodium Hyaluronate , Hydroxyethylcellulose
- In the morning and evening, apply 2–3 drops to clean, dry skin.
- In the morning and evening, apply 2–3 drops to clean, dry skin.

Kiehl's was founded in 1851 as an old-world apothecary in New York's Lower East Side neighborhood. Their fine formulations have always been made with the most unique natural ingredients found the world over. Today, Kiehl's serves customers everywhere skin and hair care formulas derived from the most unique natural ingredients.
Shop kiehls-since-1851