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Ultra Pure High-Potency Serum 9.8% Glycolic Acid

All Skin Types; including Sensitive Skin

A concentrated 9.8% Glycolic Acid facial serum formulated with just seven ingredients to help step up your smooth by visibly refining skin’s texture and minimising the appearance of pores.

Ultra Pure High-Potency Serum 9.8% Glycolic Acid

A concentrated 9.8% Glycolic Acid facial serum formulated with just seven ingredients to help step up your smooth by visibly refining skin’s texture and minimising the appearance of pores.

Old price €35.00 New price €26.25

(€875.00 / 1l)

Select a Size

30 ml

Quantity

CYBER MONDAY!

Save 25% today. Or Save 30% when you buy 2+ products*

*25% discount applies automatically. 30% discount applies at cart when threshold has been met. Offer excludes Advent Calendar, boxed gift-sets listed in https://www.kiehls.co.uk/gifts/category/gift-sets and limited edition products listed in https://www.kiehls.co.uk/gifts/category/limited-edition. Valid until 23:59 on 30/11/23. Not available in conjunction with any other discount. See full T&Cs here

INSTANT SKIN ANALYSIS Find a routine that's personalised just for you. START ANALYSIS

Find a routine that's personalised just for you.

What it is

Our gentle, exfoliating Glycolic Acid facial serum is formulated with seven ingredients and helps to visibly boost skin’s glow and reduce the appearance of pores. Concentrated with 9.8% Glycolic Acid, our potent formula helps visibly refine skin’s texture for a smooth, glowing appearance.

What it's good for

Formulated to help visibly minimise pores and refine skin’s texture
Minimally formulated for optimal skin absorption and efficacy
Boosts skin renewal
Reduces the appearance of pores
Suitable for all skin types, including sensitive
Free of fragrance and colourants

Key Ingredients

Glycolic Acid

Glycolic Acid is one of the naturally occurring fruit acids derived from sugar cane. It helps slough off the dry, rough uppermost layer, leaving skin looking smoother and healthier.

See full list

How to Use

Apply 4–5 drops to clean, dry skin in the evening
Layer with other serums as needed
Explore our other concentrated facial serums like our 1.5% Hyaluronic Acid serum and 5% Niacinamide serum.

Did You Know?

Minimally formulated with only 7 ingredients, our concentrated 9.8% Glycolic Acid serum has a fast-absorbing texture that allows ingredients to be rapidly delivered into the skin to help visibly smooth and refine skin’s texture, minimize pores, and boost radiance.