Exfoliant
Lactic Acid (AHA)
Lactic acid is an alpha hydroxy acid (AHA) with a unique advantage: it exfoliates dead skin cells while simultaneously providing humectant hydration. Its larger molecular size compared to glycolic acid means it penetrates more slowly and less deeply, resulting in gentler exfoliation with less irritation risk. This makes lactic acid the preferred AHA for sensitive skin, dry skin, and beginners to chemical exfoliation. At 5 to 10 percent, it effectively smooths texture, brightens dullness, and fades mild hyperpigmentation. At higher concentrations (30 to 50 percent in professional peels), it provides more dramatic resurfacing. Lactic acid is naturally found in the skin as part of the natural moisturizing factor (NMF), which contributes to its excellent biocompatibility.
Dull/Uneven TextureDry/DehydratedHyperpigmentationSensitive
77 Products
38 Exceptional
91 Avg Score
53 Brands
How Lactic Acid Works
Lactic acid dissolves the desmosome bonds between dead corneocytes in the stratum corneum, promoting their shedding and revealing fresher cells underneath. Unlike glycolic acid, lactic acid also increases ceramide synthesis in the skin, directly supporting barrier function while exfoliating. Its humectant properties attract water to the skin surface. The optimal pH for exfoliant activity is 3.5 to 4.0.
Forms in Products
Free Acid Lactic Acid
Active exfoliating form at 5 to 10 percent in daily products, 30 to 50 percent in professional peels.
Sodium Lactate
The sodium salt form that functions as a humectant rather than an exfoliant. Found in moisturizers for hydration.
Evidence-Based Benefits
Gentle Exfoliation
Larger molecule size provides effective but gentler exfoliation than glycolic acid.
Humectant Hydration
Attracts water to the skin while exfoliating, unlike other AHAs that can feel drying.
Ceramide Stimulation
Unique among AHAs in supporting barrier function through increased ceramide production.
Brightening
Removes pigmented dead cells to even skin tone and improve radiance.
How to Use Lactic Acid
Apply to clean, dry skin 2 to 3 times per week in the evening. Start at 5 percent and increase to 10 percent after 4 weeks if tolerated. Always follow with moisturizer and use SPF the next morning.
- Start at 5 percent, 2 times per week
- Apply to dry skin in the evening
- Always use SPF the next day
- Do not combine with other exfoliants in same routine
- Excellent stepping stone before trying glycolic acid
Who Benefits Most
Dull/Uneven Texture
Essential
Effectively resurfaces while being gentler than glycolic acid.
Dry/Dehydrated
Highly Beneficial
The only AHA that hydrates while exfoliating, plus stimulates ceramide production.
Sensitive
Beneficial
The gentlest effective AHA for skin that cannot tolerate glycolic acid.
Hyperpigmentation
Beneficial
Removes pigmented surface cells to gradually even skin tone.
Top Products with Lactic Acid (AHA)
#1
The Ordinary · Drugstore
The Ordinary AHA 30% + BHA 2% Peeling Solution
Part of 30% total AHA blend
"Best-in-class the most powerful drugstore texture treatment available, delivering professional-level exfoliation at home."
96
#2
EltaMD · Premium
EltaMD UV Clear Face Sunscreen SPF 46
Less than 1%
"Best-in-class for acne. Non-comedogenic with 5% niacinamide that treats while protecting. Dermatologist gold standard."
96
#3
Sunday Riley · Luxury
Sunday Riley Good Genes All-In-One Lactic Acid Treatment
5-7% (estimated, unneutralized, pH ~2.6-3.0)
"Best-in-class exfoliating treatment. Instant radiance in 3 minutes. Clinical-strength results without prescription."
96
All Products with Lactic Acid (AHA)
#4
AmLactin · Drugstore
AmLactin Daily Moisturizing Body Lotion
12%
"Best-in-class body exfoliant. Clinical-strength AHA delivers superior texture refinement and radiance boost."
96
#5
Soft Services · Mid-Range
Soft Services Smoothing Solution Calming Gel Exfoliant
10%
"Best-in-class body exfoliant. Transforms KP, rough patches, and strawberry skin rapidly with gentle efficacy."
96
#6
Biologique Recherche · Luxury
Biologique Recherche Lotion P50
Part of ~12.85% AHA complex
"Best-in-class exfoliant. Multi-acid complex delivers professional-level resurfacing with visible texture transformation in 50 days."
96
#7
CeraVe · Drugstore
CeraVe SA Lotion for Rough & Bumpy Skin
Not disclosed (estimated 5-10%)
"Best-in-class keratosis pilaris and rough bumpy skin texture that dermatologists recommend first-line."
95
#8
The Ordinary · Drugstore
The Ordinary Lactic Acid 10% + HA 2%
10 percent
"Best-in-class transforming rough, bumpy, dull skin into smooth, radiant skin through 10 percent lactic acid exfoliation."
94
#9
Kate Somerville · Premium
Kate Somerville ExfoliKate Intensive Exfoliating Treatment
Significant concentration (listed 2nd)
"Best-in-class. Outstanding performance and efficacy."
94
#10
Kate Somerville · Premium
Kate Somerville Goat Milk Moisturizing Cream
Low percentage
"Best-in-class. Outstanding performance and efficacy."
94
#11
Drunk Elephant · Luxury
Drunk Elephant T.L.C. Framboos Glycolic Night Serum
~2% (approximately 1.7-2.5% based on analysis)
"Gold-standard multi-acid exfoliant. Transforms rough texture into smooth, radiant skin remarkably fast."
94
#12
AmLactin · Drugstore
AmLactin Rapid Relief Restoring Lotion + Ceramides
15%
"Best-in-class body exfoliator. Clinical-strength lactic acid transforms rough, bumpy skin without scrubbing."
94
#13
BYOMA · Drugstore
BYOMA Hydrating Serum
Low (pH adjuster level)
"Exceptional barrier-repair serum. Clinically proven 24-hour hydration with ceramide complex. Budget gold standard."
94
#14
Farmacy · Premium
Farmacy Honeymoon Glow AHA Resurfacing Night Serum
4-5%
"Best-in-class overnight resurfacing. Wake up to noticeably smoother, glowing skin after single use."
94
#15
Glossier · Mid-Range
Glossier Priming Moisturizer Rich
Low (buffering pH)
"Luxurious barrier-repair cream that transforms chronically dry skin. Rich but fast-absorbing, exceptional winter performer."
94
#16
Biologique Recherche · Premium
Biologique Recherche Masque Vivant
Not disclosed, estimated 3-5%
"Exceptional oil-control mask. Cult-favorite that delivers visible mattifying and pore-refining results consistently."
94
#17
Biossance · Premium
Biossance Squalane + 10% Lactic Acid Resurfacing Night Serum
10%
"Exceptional resurfacing serum. Clinical-grade 10% lactic acid with hydrating squalane delivers overnight transformation."
94
#18
Dr. Dennis Gross · Premium
Dr. Dennis Gross Alpha Beta Universal Daily Peel
"Best-in-class multi-acid peel. Immediate radiance boost with progressive texture refinement over time."
94
#19
Farmacy · Mid-Range
Farmacy Honeymoon Glow AHA Resurfacing Night Serum
4-5% (estimated)
"Exceptional multi-acid exfoliant. Transforms texture overnight with clinical-strength formula that hydrates while resurfacing."
94
#20
Shani Darden Skin Care · Premium
Shani Darden Retinol Reform with 1% Encapsulated Retinol
2%
"Exceptional anti-aging serum. Clinical-strength 1% encapsulated retinol delivers prescription-level results without irritation."
94
#21
Topicals · Mid-Range
Topicals Slather Exfoliating Body Serum
"Best-in-class body exfoliant. Transforms KP, rough bumps, and strawberry skin with clinically proven multi-acid formula."
94
#22
U BEAUTY · Premium
U BEAUTY Resurfacing Body Compound
"Best-in-class body resurfacing treatment. Multi-acid complex delivers clinical-grade texture transformation. Premium but exceptional."
94
#23
CeraVe · Drugstore
CeraVe Acne Control Gel
2.5%
"Best-in-class. Outstanding performance and efficacy."
93
#24
Medicube · Mid-Range
Medicube Zero Pore Pads 2.0
4.5%
"Best-in-class for oily skin. Clinically proven 47% sebum reduction without stripping."
93
#25
Eucerin · Drugstore
Eucerin Advanced Repair Lotion
Low (0.5-1%)
"Clinical-grade barrier repair lotion. 48-hour moisture with ceramides and 5% urea. Dermatologist favorite."
93
#26
Brickell Men's Products · Premium
Brickell Men's Restoring Eye Cream
Low (likely 1-3%)
"Exceptional anti-aging eye cream with clinical-strength peptides. Reduces wrinkles, firms skin, and addresses dark circles comprehensively."
93
#27
Agent Nateur · Luxury
Agent Nateur Holi(bright) Resurface Glass Face Mask
Not disclosed, estimated 5-10%
"Exceptional resurfacing mask. Lactic acid delivers instant glass-skin glow without harsh irritation."
93
#28
REN Clean Skincare · Mid-Range
REN Ready Steady Glow Daily AHA Tonic
Estimated ~5%
"Outstanding daily exfoliant. Transforms rough, uneven texture into smooth, radiant skin remarkably quickly."
93
#29
E45 · Mid-Range
E45 Cica Soothe and Repair Cream
Low concentration (pH adjuster and mild exfoliant)
"Best-in-class eczema support. Clinically-proven barrier repair with oat extract validates decades of E45 expertise."
93
#30
The Ordinary · Drugstore
The Ordinary Alpha Arbutin 2% + HA
Less than 1%
"Best-in-class. Outstanding performance and efficacy."
92
#31
Peach Slices · Drugstore
Peach Slices Acne Exfoliating Toner
Not disclosed (likely 2-5%)
"Excellent multi-acid treatment. Triple exfoliation clears pores effectively while soothing inflammation. Affordable alternative to premium options."
92
#32
Byoma · Drugstore
Byoma Moisturizing Gel Cream
Low percentage
"Best-in-class for combination skin. Perfectly balances hydration needs across different facial zones without compromise."
92
#33
Juice Beauty · Mid-Range
Juice Beauty Green Apple Peel Full Strength Exfoliating Mask
1.9-2.9% (estimated)
"Exceptional spa-grade exfoliant. Multi-acid complex delivers instant brightening and long-term texture refinement."
92
#34
La Prairie · Luxury
La Prairie White Caviar Illuminating Pearl Infusion
Low percentage, pH adjuster
"Exceptional brightening serum. Clinical-strength tyrosinase inhibition with multi-mechanism spot fading. Swiss luxury meets efficacy."
92
#35
Ole Henriksen · Mid-Range
Ole Henriksen Invigorating Night Transformation Gel
3-5% (estimated)
"Exceptional texture transformer. Multi-source AHAs deliver rapid smoothing and radiance without excessive irritation."
92
#36
Shani Darden · Premium
Shani Darden Texture Reform Gentle Resurfacing Serum
7%
"Exceptional gentle retinoid. Hollywood-grade formula delivers anti-aging benefits without typical retinoid irritation. Perfect for reactive skin."
92
#37
PCA SKIN · Premium
PCA SKIN Acne Cream
"Exceptional spot treatment. Clinical 5% BPO with botanical support clears breakouts rapidly while minimizing irritation."
92
#38
Bioderma · Mid-Range
Bioderma Sebium Gel Moussant Purifying Cleansing Foaming Gel
Low (near end of ingredient list)
"Excellent choice for oily skin. Zinc and copper actively regulate sebum while D.A.F. complex maintains balance."
92
#39
Eucerin · Drugstore
Eucerin Roughness Relief Body Lotion
Not disclosed (estimated low concentration)
"Excellent texture treatment. Dual exfoliation rapidly smooths rough, bumpy skin for visibly improved appearance."
91
#40
Sunday Riley · Premium
Sunday Riley Power Couple Duo: Total Transformation Kit
High potency (estimated 5%)
"Excellent anti-aging duo. Synergistic AHA-retinoid pairing delivers visible results for fine lines and texture within weeks."
91
#41
Tula · Mid-Range
Tula Go Away Acne Spot Treatment
"Excellent spot treatment. Clinical-strength BP paired with soothing actives for effective acne control without harsh dryness."
91
#42
Clearstem · Mid-Range
Clearstem Brighteyes Firming Eye Gel
"Excellent triple-peptide eye gel. Clinical-grade actives target crow's feet, firmness, and collagen loss effectively."
91
#43
Gold Bond · Drugstore
Gold Bond Rough & Bumpy Skin Daily Therapy Cream
Moderate
"Excellent multi-acid treatment. Triple exfoliation system delivers rapid smoothing for keratosis pilaris and rough texture."
90
#44
Kopari Beauty · Mid-Range
Kopari Coconut Renewal AHA Toner
2-3% (part of 8.6% total AHA)
"Excellent exfoliating toner. Dual AHAs smooth texture effectively without harsh stripping."
90
#45
Rhode Skin · Mid-Range
Rhode Peptide Lip Tint
Low
"Excellent hydrating treatment. Locks moisture with peptide-butter complex. Relieves chronic dryness effectively."
90
#46
Clearstem · Premium
Clearstem Clearity Mandelic Acid Serum
"Excellent blackhead dissolver. Multi-acid formula unclogs pores effectively while turmeric calms inflammation. Worth the premium price."
90
#47
Dior · Luxury
Dior Prestige La Creme Texture Essentielle
Low (pH adjuster)
"Best-in-class luxury anti-aging. Clinical-grade peptide technology delivers measurable wrinkle reduction and density improvements. Premium results justify premium investment."
89
#48
Guerlain · Luxury
Guerlain Super Aqua-Serum
Low (pH adjuster level)
"Excellent luxury hydration serum. Intense 30-hour moisture with plumping effects. Fragrance limits score."
89
#49
Saie · Mid-Range
Saie Glowy Super Gel
Low concentration
"Best-in-class for instant radiance. Award-winning illuminator with vitamin C delivers natural luminous glow."
89
#50
Tatcha · Premium
Tatcha Violet-C Brightening Serum 20% Vitamin C + 10% AHA
10%
"Outstanding resurfacing serum. Dual exfoliation creates immediate glow while long-term smoothing improves overall radiance."
89
#51
Medicube · Mid-Range
Medicube Zero Pore Pad 2.0
4.5%
"Excellent sebum-control pads. Clinically proven 47% oil reduction with dual exfoliation without stripping."
89
#52
CeraVe · Drugstore
CeraVe Psoriasis Moisturizing Cream
5%
"Excellent choice. Highly recommended for this condition."
88
#53
The Ordinary · Drugstore
The Ordinary Lactic Acid 5% + HA
5%
"Excellent choice. Highly recommended for this condition."
88
#54
Olay · Drugstore
Olay Regenerist Vitamin C + Peptide 24 Brightening Face Moisturizer
Not disclosed (mild concentration)
"Excellent brightening moisturizer. Stable vitamin C and gentle AHA deliver visible glow and smoothing."
88
#55
Olay · Drugstore
Olay Super Serum 5-In-1 with Niacinamide + Peptide
Low percentage for gentle exfoliation
"Excellent multi-active serum. Combines peptides, vitamin C, and niacinamide for comprehensive anti-aging without prescription strength."
88
#56
Ole Henriksen · Mid-Range
Ole Henriksen Pore-Balance Facial Sauna Scrub
0.4-0.95% (estimated)
"Excellent oil control scrub. Combines clay and AHAs to deeply purify without harsh stripping."
88
#57
Chanel · Luxury
Chanel Le Lift Serum
Low concentration (pH adjuster)
"Excellent luxury anti-aging serum with botanical retinol alternative. Gentler than retinol, effective firming."
88
#58
Chanel · Luxury
Chanel No. 1 de Chanel Revitalizing Serum
Low (gentle exfoliation)
"Excellent luxury anti-aging serum. Clinical-backed protocatechuic acid delivers proven results with elegant feel."
88
#59
KORRES · Mid-Range
KORRES Greek Yoghurt Foaming Cream Cleanser
pH adjuster level (low)
"Excellent hydrating cleanser. Probiotic-rich formula cleanses without stripping, leaving skin soft and nourished."
88
#60
Sunday Riley · Premium
Sunday Riley Clean Rinse Clarifying Scalp Serum
"Excellent scalp clarifier for oily conditions. Multi-acid formula with zinc PCA effectively controls excess sebum."
88
#61
Valmont · Luxury
Valmont AWF5 V-Shape Filling Cream
"Excellent luxury anti-aging cream with proven peptide complex. Premium price but delivers firmness and volume restoration."
88
#62
Glossier · Mid-Range
Glossier Solution Exfoliating Skin Perfector
Not disclosed (part of 10% acid blend)
"Exceptional sebum control toner. Multi-acid blend plus niacinamide effectively manages oil without stripping skin."
88
#63
Tiege Hanley · Mid-Range
Tiege Hanley Acne System Level 1 (TiegeClear Essential)
5.85% in GLYCOLIC PADS
"Excellent multi-step system. Clinical-strength salicylic acid throughout with triple-acid exfoliation for comprehensive acne management."
88
#64
Tula · Mid-Range
Tula Breakout Star Oil-Free Acne Moisturizer
Not disclosed (low)
"Excellent multi-active acne moisturizer. Treats and prevents breakouts while maintaining hydration without heaviness."
88
#65
Clearstem · Premium
Clearstem Vitaminscrub Exfoliating Cleanser
"Best-in-class for texture refinement. Triple exfoliation delivers immediate and cumulative smoothing."
88
#66
Weleda · Mid-Range
Weleda Almond Soothing Facial Cream
Trace (preservative level)
"Excellent choice for reactive skin. Minimal ingredients, fragrance-free, and soothing plant oils. A sensitive skin staple."
88
#67
OSEA · Premium
OSEA Ocean Cleanser
Not disclosed - appears to be gentle concentration
"Excellent for refining texture and brightening. Lactic acid and clay deliver visible smoothness. Great for rough, bumpy skin."
87
#68
Cetaphil · Drugstore
Cetaphil Acne Relief Body Wash
"Excellent body acne treatment. Maximum strength 2% salicylic acid effectively clears breakouts without over-drying."
87
#69
ReVive · Luxury
ReVive Intensite Volumizing Serum Ultime
Low concentration
"Excellent peptide-powered serum with clinical results, though expensive and relies partly on temporary silicone plumping."
86
#70
Tom Ford · Luxury
Tom Ford Research Serum Concentrate
Low concentration
"Excellent texture-refining serum. Dual AHA formula with caffeine delivers noticeable radiance and smoothness. Strong results, weak value."
86
#71
EVE LOM · Premium
EVE LOM Radiance Repair Retinol Serum
Not disclosed (supporting level)
"Excellent gentle retinol with liposomal delivery. Clinically proven hydration and firmness benefits with reduced irritation potential."
86
#72
Weleda · Mid-Range
WELEDA Skin Food Face Care Nourishing Day Cream
pH-adjusting level
"Excellent botanical moisturizer for dry skin. Rich emollients nourish deeply with fast-absorbing velvety finish."
86
#73
EVE LOM · Luxury
EVE LOM Daily Protection SPF 50
Low
"Excellent for anti-aging. PA++++ UVA protection with niacinamide, vitamin C, and vitamin E. Best use case for this luxury formula."
85
#74
Pond's · Drugstore
Pond's Rejuveness Anti-Wrinkle Cream
Not disclosed (estimated 5-8% based on position)
"Solid budget anti-aging cream. Lactic acid smooths texture, but fragrance and basic formula limit results."
82
#75
Malin + Goetz · Mid-Range
Malin + Goetz Salicylic Acne Gel
"Solid acne treatment with effective BHA. Gentle but may lack potency for stubborn breakouts."
82
#76
Weleda · Mid-Range
Weleda Skin Food Light Nourishing Cream
Low
"Good botanical moisturizer. Nourishing oils hydrate well, but alcohol placement is concerning for very dry skin."
82
#77
The Ordinary · Drugstore
The Ordinary Caffeine Solution 5% + EGCG
Low percentage
"Solid option. Reliable performance."
80
Common Myths
Myth
Lactic acid is too weak to be effective
Reality
At proper concentrations (5 to 10 percent, pH 3.5 to 4.0), lactic acid produces clinically measurable improvements in texture, hydration, and pigmentation. Gentle does not mean ineffective.
Frequently Asked Questions
Is lactic acid or glycolic acid better?
Glycolic acid is more potent for dramatic resurfacing. Lactic acid is gentler, more hydrating, and better for sensitive or dry skin. If you tolerate glycolic well, it may produce faster results. If glycolic irritates your skin, lactic acid provides similar benefits with better tolerance.
Can I use lactic acid with retinol?
Yes, but on alternate nights. Using both in the same routine increases irritation risk. Lactic acid 2 to 3 nights per week and retinol on the other nights is an effective combination schedule.
Below are all products containing lactic acid, scored for every relevant skin condition.