Paula's Choice Skin Perfecting 6% Mandelic Acid + 2% Lactic Acid Liquid Exfoliant for dry sensitive skin
Mandelic Acid
Lactic Acid
Myrica Cerifera Fruit Extract
Lactobacillus Lysate Ferment
Achillea Millefolium ExtractAverage
- AverageDry Skin Fit
- AverageEffectiveness
- HighSafety
Works for dry sensitive skin; other products fit it better.
This fit is calculated for the concerns frequently associated with dry sensitive skin: flakiness, tightness, redness, fine lines, and wrinkles. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.
Page built Nov 8, 2026How the Fit score works
Lovi Assistant explains
- Offers moderate exfoliation for your dry and flaky skin as mandelic acid and lactic acid smooth texture and provide general skincare benefits.
- While the formula is suitable for dry skin due to its keratolytic action, it lacks sufficient emollient and occlusive ingredients to fully address your dryness.
- The product is safe for your dry and sensitive skin, with no risks of irritation due to the absence of prohibited or harsh ingredients.
How to apply
- Use your exfoliant PM once a week to help with dryness. Start ⏳3 times a week only if your sensitive skin tolerates it well.
- Apply the exfoliant after cleansing and toning, but always before your favorite moisturizer .
- Gently press 2-3 drops of the exfoliant into your skin and avoid any rubbing. Let it absorb ⏱ for a minute before layering.
- Since your skin is reactive and sensitive, apply the exfoliant on completely dry skin for better tolerance.
- Always do a patch test before your first use and avoid the delicate eye area .
People Say
★4.7Overall rating based on 100+ reviewsIt is frequently reported to improve skin texture, impart a noticeable glow, and reduce redness and dark spots without causing irritation. Some users dislike the natural scent, and a small number experienced initial breakouts or found the price and bottle size to be less than ideal.
Highlights
Extremely gentle Mostly Mentioned
- “gentler than original BHA”
- “no stinging upon application”
- “no redness after using”
- “good for sensitive skin”
Smoothes texture Often Mentioned
- “skin feels smoother”
- “soft like butter”
- “refined texture”
- “reduced pores”
Brightens and glows Sometimes Noted
- “skin is glowy”
- “brighter complexion”
- “radiant next morning”
- “fresher look”
Lightweight feel Sometimes Noted
- “sinks in quickly”
- “light and refreshing”
- “hydrating”
- “layers brilliantly”
Reduces redness Sometimes Noted
- “calms redness overnight”
- “dark spot almost gone”
- “fades post acne scars”
- “reduced acne redness”
Initial breakouts Rarely Noted
- “breaking out horribly”
- “small acne bumps”
- “purging in areas”
- “bumps on forehead”
Packaging issues Rarely Noted
- “easier to spill”
- “nose of bottle seems bigger”
- “spills easily”
Price vs. size Rarely Noted
- “slightly overpriced”
- “bottle is so small”
- “expensive”
- “should be bigger”
Unpleasant scent Rarely Noted
- “bad smell”
- “fumes go up my nose”
- “not fond of scent”
- “smell is a con”
Sources: lovi.care, paulaschoice.com, sephora.co.uk, spacenk.com, gopicky.com, youtube.com, and more
Questions and answers
How well does Paula's Choice 6% Mandelic Acid + 2% Lactic Acid Liquid Exfoliant work for dry sensitive skin?
This exfoliant works for your dry and flaky skin by using mandelic acid and lactic acid to smooth texture, though other products fit it better because it lacks enough softening and sealing ingredients to fully handle your dryness. A product of this type needs rich moisturizing and nourishing ingredients that provide deep hydration and skin barrier support.
Which ingredients make this exfoliant a good fit for dry sensitive skin?
Mandelic acid and lactic acid make this exfoliant a good fit because they smooth texture and gently lift flakes on dry skin. It is also unlikely to cause irritation on sensitive skin, though an exfoliant for this skin type needs more rich moisturizing and skin-softening ingredients to fully lock in hydration.
What does Mandelic Acid do for dry sensitive skin?
Mandelic acid is very well tolerated by sensitive skin, and it helps smooth out rough patches and improves firmness without causing too much irritation.
What does Lactic Acid do for dry sensitive skin?
Lactic acid helps hydrate dry skin, but for sensitive skin it may cause stinging and irritation unless it is formulated with soothing ingredients like colloidal oat or tangerine fruit extract to calm discomfort.
Journal of Cosmetic Dermatology, 2023Clinical, Cosmetic and Investigational Dermatology, 2021
Where does this exfoliant go in a skincare routine for dry sensitive skin?
This exfoliant goes in your evening routine once a week as a treatment step, used after cleansing and toning and before moisturizing. To fully address your dry skin, a product of this type needs rich moisturizing and softening ingredients that lock in hydration.
Can I use this exfoliant with retinol, and in what order?
You can use this exfoliant in the evening, but it is best to use it on different nights than your retinol to keep your skin calm and avoid irritation. Apply this liquid treatment after cleansing and toning, and follow it up with a good moisturizer.
How often should I use this exfoliant?
Start using this exfoliant treatment once a week in your evening routine, and carefully use it more often only if your dry and sensitive skin tolerates it well and sees good results.
Can this exfoliant clog pores, cause breakouts or purging for dry sensitive skin?
This exfoliant is unlikely to cause irritation for your dry sensitive skin, but it may cause initial breakouts as it speeds up skin renewal. A product of this type needs rich softening ingredients and moisture-locking barriers to fully care for dry skin.
Is this exfoliant fragrance-free and alcohol-free?
Yes, it has no fragrance and no drying alcohol.
What the research says
Treatment with 45% mandelic acid peel showed nearly equal overall efficacy as 30% salicylic acid peel in patients with mild-to-moderate facial acne vulgaris, but with fewer adverse effects.
Journal of Cosmetic Dermatology, 2020Chemical peels using 35% glycolic acid, 20% salicylic-10% mandelic acid, and phytic acid reduce acne scores by 70.55%, 74.14%, and 69.7% respectively, and significantly decline the postacne hyperpigmentation index in Asian patients with mild to moderate acne.
Journal of Cutaneous and Aesthetic Surgery, 2019Commonly used chemical peels showed no significant differences in effectiveness for acne vulgaris in most comparisons, though combined salicylic and mandelic acid peeling was superior to glycolic acid and glycolic acid was superior to placebo, based on twelve randomized controlled trials.
BMJ Open, 2018Application of a cream containing lactic acid 12% and pramoxine HCl 1% significantly improved skin dryness, hydration, and itch compared with a nontreated control in 24 women with a history of dry itchy skin.
Cutis, 2004Topical 12% ammonium lactate produced a significant sparing of epidermal and dermal atrophy induced by clobetasol propionate in human volunteers, without influencing the corticosteroid's bioavailability or antiinflammatory properties.
Journal of the American Academy of Dermatology, 1992A lactic acid/ceramide lotion significantly improved skin moisturization and desquamation compared to no treatment in women with dry, rough skin on the anterior shins.
The Journal of Clinical and Aesthetic Dermatology, 2020Myricetin nanofibers (MyNF) enhanced water solubility and skin penetration, reduced cytotoxicity, and showed better antioxidant and photoprotective activity than raw myricetin in a UVB-induced HaCaT keratinocytes damage model.
Pharmaceutics, 2023Myricetin suppresses UVB-induced wrinkle formation, epidermal thickening, and MMP-9 expression by inhibiting Raf kinase activity in mouse skin.
Biochemical Pharmacology, 2010Myricetin suppresses cell proliferation, induces cell cycle arrest and calcium influx, enhances differentiation markers, and promotes tight junction formation in mouse primary keratinocytes via TRPV4 channel activation.
International Journal of Immunopathology and Pharmacology, 2025Probiotic-derived lotion successfully reduced inflammatory acne lesion counts and erythema index comparably to 2.5% benzoyl peroxide in patients with mild-to-moderate acne vulgaris, while causing fewer side effects.
Journal of Cosmetic Dermatology, 2022Topical application of Lactobacillus plantarum-GMNL6 enhanced collagen synthesis and SPTSSA gene expression while reducing melanin synthesis, Staphylococcus aureus biofilm, and Cutibacterium acnes proliferation, leading to clinical improvements in skin moisture, color, spots, wrinkles, UV spots, and porphyrins in human volunteers.
International Journal of Medical Sciences, 2021Lactobacillus plantarum extracellular vesicles modulated extracellular matrix related gene expression in vitro and suppressed wrinkle formation and pigmentation in clinical trials.
Current Issues in Molecular Biology, 2022Topical application of yarrow oil extracts demonstrated anti-inflammatory effects by successfully restoring skin pH, hydration, and erythema index to baseline values in artificially irritated skin of volunteers.
Journal of Ethnopharmacology, 2017Treatment with 2% Achillea millefolium extract significantly improved the appearance of wrinkles and pores compared with placebo in human skin over a 2-month period.
International Journal of Cosmetic Science, 2011Achillea millefolium essential oil demonstrated bacteriostatic activity against S. aureus and P. aeruginosa, and topical treatment with 1% and 2% AMEO significantly increased wound closure percentages and hydroxyproline content compared to the non-treatment group in rats.
Journal of Pharmacopuncture, 2023
Why other products fit dry sensitive skin better
A formulation containing glycerol (5%) and xylitol (5%) applied twice daily for 14 days increased skin hydration, filaggrin protein quantity, interdigitation index, and biomechanical properties, and decreased transepidermal water loss compared to untreated and vehicle-treated skin in twelve volunteers with dry skin.
Acta Dermato-venereologica, 2017Glycerol accelerates barrier repair and improves stratum corneum hydration compared to untreated and base-treated sites.
Acta Dermato-venereologica, 1999In 50 participants with sensitive skin, a Ceramide NP C15-containing emollient improved skin barrier function with a significant reduction in transepidermal water loss and induced modest changes in skin microbiota compared to the vehicle.
Skin Pharmacology and Physiology, 2026
Ingredients
Water, 2,3-Butanediol, Mandelic Acid, Lactic Acid, Sodium Hydroxide, Myrica Cerifera Fruit Extract, Akebia Quinata Stem Extract Chocolate Vine Stem Extract, Prunus Lannesiana Flower Extract Cherry Blossom Flower Extract, Lactobacillus Lysate Ferment, Saccharomyces Lysate, Achillea Millefolium Extract, Saccharide Isomerate, Arginine, Hydroxyacetophenone, Butylene Glycol, Sodium Phytate, Pentylene Glycol, Xanthan Gum, Citric Acid, Sodium Citrate, 1,2-Hexanediol, Caprylyl Glycol, Sodium Benzoate
Behind this fit score
Lovi calculates every fit score from the full ingredient list with brand-independent rules our dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
How does it fit your skin?
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