Paula's choice Skin Perfecting 8% AHA Lotion

Paula's choice Skin Perfecting 8% AHA Lotion

Efficacy100/100IrritancyMedium

Works for

Anti-aging
Glycolic acid, Tocopherol
Works well
What the product description says
“Research-proven glycolic acid is joined with antioxidants and a complex of smoothing plant extracts to noticeably reduce the appearance of fine lines and wrinkles while leaving skin looking firmer and radiant.”
Source: Paula's Choice US

This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains glycolic acid.

Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.

Glycolic acidKey activeEffect: HighAn alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid~5.8–7.1%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.15–0.3%
Exfoliation
Glycolic acid, Allantoin
Works well
What the product description says
“Exfoliates built-up dead skin cells to reveal the fresher, smoother, younger-looking skin beneath.”
Source: Paula's Choice US

This product can help exfoliate the skin. In other words, it helps break down the bonds between dead cells on the surface of the skin and speed up the skin turnover. Skin often appears softer and brighter after exfoliation, but overdoing it can result in disrupted skin barrier. The following ingredient is doing the exfoliating job in this product: glycolic acid.

Glycolic acidKey activeEffect: HighAn alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid~5.8–7.1%
AllantoinEffect: Low, below effective doseHelps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated~0.35–0.65%
Evens skin tone
Glycolic acid, Dipotassium glycyrrhizate
Works well
What the product description says
“Its hydrating formula helps preserve skin's moisture balance as it brightens a dull, uneven complexion.”
Source: Paula's Choice US

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: glycolic acid

Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.

Glycolic acidKey activeEffect: HighAn alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid~5.8–7.1%
Dipotassium glycyrrhizateEffect: Low, below effective doseA salt derived from licorice. Works as an emollient to soften the upper layer of the skin and can help calm down inflammation. Might be helpful for skin lightening~0.25–0.45%
Moisturizing
Panthenol, Caprylic/capric triglyceride + 13 more
Works well
What the product description says
“SKIN PERFECTING 8% AHA Lotion is a lightweight, moisturizing AHA exfoliant that combines 8% glycolic acid with a customized mix of calming, anti-aging antioxidants and nourishing plant oils that soothe, smooth, and dramatically soften dry skin showing multiple signs of aging.”
Source: Paula's Choice US

This product can help improve hydration of the skin with the two types of ingredients.

The first type is called “humectants”:
these ingredients help attract water. When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. The following ingredients in this product do the job: glycerin.

This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: caprylic/capric triglyceride, dimethicone.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: panthenol

PanthenolHero· HumectantEffect: HighHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.25–0.4%
Caprylic/capric triglycerideKey active· Emollient, OcclusiveEffect: HighA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin~4.3–5.2%
GlycerinKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~3–3.7%
DimethiconeKey active· Emollient, OcclusiveEffect: HighA silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish~1.7–2.1%
UndecaneKey active· EmollientEffect: MediumHelps create a non-greasy finish on the skin~0.7–1.05%
Cetyl alcoholKey active· EmollientEffect: MediumA non-drying alcohol that works to soften the skin and stabilize product formulations helping oil and water mix together~0.55–0.85%
PhospholipidsKey activeEffect: MediumEmollients that are naturaly present in skin. In addition, they help water and oil mix together in the product~0.45–0.65%
Helianthus annuus seed oilKey active· Emollient, OcclusiveEffect: HighA great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function~0.3–0.6%
Behenyl alcohol· Emollient, OcclusiveEffect: LowNon-drying alcohol that helps water and oil mix together. Also serves as an emollient~1–1.2%
Arachidyl alcohol· EmollientEffect: LowUsed to soften the upper layer of the skin and create a thicker product consistency~0.6–0.9%
Polyglyceryl-10 stearateEffect: LowHelps water and oil mix together and softens the upper layer of the skin~0.2–0.4%
Hydrogenated polydecene· EmollientEffect: LowHelps to soften the upper layer of the skin and create a nice product texture~0.2–0.4%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.15–0.3%
AllantoinUnder-dosedHelps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated~0.35–0.65%
Dipotassium glycyrrhizateUnder-dosedA salt derived from licorice. Works as an emollient to soften the upper layer of the skin and can help calm down inflammation. Might be helpful for skin lightening~0.25–0.45%

Can it cause trouble?

Irritancy
14 flagged ingredients
Medium risk
We flagged 14 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Glycolic acidAn alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acidHigh~5.8–7.1%est.
Chamomilla recutita flower extractPlant extract that can have healing and anti-inflammatory properties. It is a potential allergen and can be irritatingHigh~0.3–0.6%est.
Arctium lappa root extractPlant extract. Has some anti-microbial and anti-oxidant properties. Can be irritatingHigh~0.25–0.45%est.
Caprylic/capric triglycerideA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerinMedium~4.3–5.2%est.
UndecaneHelps create a non-greasy finish on the skinMedium~0.7–1.05%est.
Tocopheryl acetateA more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.Medium~0.4–0.6%est.
Sodium acrylates copolymerUsed to create a thicker product consistencyMedium~0.2–0.35%est.
TridecaneHelps create a dry, non-greasy finish of the skinMedium~0.2–0.35%est.
Polyglyceryl-10 stearateHelps water and oil mix together and softens the upper layer of the skinMedium~0.2–0.4%est.
Disodium edtaStabilizes the product formulationMedium~0.2–0.35%est.
ChlorphenesinA preservativeMedium~0.1–0.2%est.
Benzoic acidA preservativeMedium~0.15–0.25%est.
Sorbic acidA preservativeMedium~0.1–0.2%est.
EthylhexylglycerinA preservativeMedium~0.05–0.1%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

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Ingredients

Filter by role to see what each ingredient is doing.

Water~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Glycolic acid~5.8–7.1%
Key activeIrritant · high
Irritation risk
High
Works for
Anti-agingEvens skin toneExfoliationAnti-blemish

An alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid

More about Glycolic acid
Caprylic/capric triglyceride~4.3–5.2%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin

More about Caprylic/capric triglyceride
Glycerin~3–3.7%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant

More about Glycerin
Sodium hydroxide~2.3–2.8%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Beheneth-5~1.9–2.3%
Formula
Irritation risk
Low
Works for
Cleansing
More about Beheneth-5
Dimethicone~1.7–2.1%
Key active
Irritation risk
Low
Works for
MoisturizingMattifying

A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish

More about Dimethicone
Neopentyl glycol dicaprylate/dicaprate~1.5–1.8%
Formula
Polyglyceryl-3 stearate~1.2–1.4%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix together

More about Polyglyceryl-3 stearate
Behenyl alcohol~1–1.2%
Formula
Irritation risk
Low
Works for
Moisturizing

Non-drying alcohol that helps water and oil mix together. Also serves as an emollient

More about Behenyl alcohol
Undecane~0.7–1.05%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps create a non-greasy finish on the skin

More about Undecane
Arachidyl alcohol~0.6–0.9%
Formula
Irritation risk
Low
Works for
Moisturizing

Used to soften the upper layer of the skin and create a thicker product consistency

More about Arachidyl alcohol
Stearyl alcohol~0.6–0.9%
Formula
Irritation risk
Low
Works for
Cleansing

An emollient that helps soften the skin

More about Stearyl alcohol
Cetyl alcohol~0.55–0.85%
Key active
Irritation risk
Low
Works for
CleansingMoisturizing

A non-drying alcohol that works to soften the skin and stabilize product formulations helping oil and water mix together

More about Cetyl alcohol
Phospholipids~0.45–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing

Emollients that are naturaly present in skin. In addition, they help water and oil mix together in the product

More about Phospholipids
Allantoin~0.35–0.65%
Under-dosed
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryReduces irritationReduces rednessAnti-blemishExfoliation

Helps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated

More about Allantoin
Tocopheryl acetate~0.4–0.6%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.

More about Tocopheryl acetate
Chamomilla recutita flower extract~0.3–0.6%
Irritant · high
Irritation risk
High
Works for
Anti-inflammatory

Plant extract that can have healing and anti-inflammatory properties. It is a potential allergen and can be irritating

More about Chamomilla recutita flower extract
Helianthus annuus seed oil~0.3–0.6%
Key active
Irritation risk
Low
Works for
Moisturizing

A great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function

More about Helianthus annuus seed oil
Bisabolol~0.25–0.45%
Formula
Irritation risk
Low
Works for
Reduces irritationAnti-inflammatoryAnti-oxidation

An active component of chamomile plant that historically has been used to calm down irritated skin. A recent study shows that bisabolol indeed can have some anti-inflammatory effect on skin, even though conclusive data is lacking. Bisabolol has a sweet floral scent and can be added to products for its aromatic properties

More about Bisabolol
Arctium lappa root extract~0.25–0.45%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

Plant extract. Has some anti-microbial and anti-oxidant properties. Can be irritating

More about Arctium lappa root extract
Dipotassium glycyrrhizate~0.25–0.45%
Under-dosed
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryEvens skin tone

A salt derived from licorice. Works as an emollient to soften the upper layer of the skin and can help calm down inflammation. Might be helpful for skin lightening

More about Dipotassium glycyrrhizate
Panthenol~0.25–0.4%
Hero · Moisturizing
Irritation risk
Low
Works for
Reduces rednessMoisturizingReduces irritation

Helps attract water to the upper layer of the skin and can help improve skin barrier function

More about Panthenol
Sodium acrylates copolymer~0.2–0.35%
Irritant · medium
Irritation risk
Medium

Used to create a thicker product consistency

More about Sodium acrylates copolymer
Tridecane~0.2–0.35%
Irritant · medium
Irritation risk
Medium

Helps create a dry, non-greasy finish of the skin

More about Tridecane
Hydrogenated polydecene~0.2–0.4%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps to soften the upper layer of the skin and create a nice product texture

More about Hydrogenated polydecene
Sclerotium gum~0.2–0.4%
Formula
Irritation risk
Low

Used to create gel-like formulas and stabilize emulsions

More about Sclerotium gum
Polyglyceryl-10 stearate~0.2–0.4%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps water and oil mix together and softens the upper layer of the skin

More about Polyglyceryl-10 stearate
Disodium edta~0.2–0.35%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Tocopherol~0.15–0.3%
Formula
Irritation risk
Low
Works for
Anti-oxidationMoisturizingAnti-inflammatoryAnti-aging

Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself

More about Tocopherol
Chlorphenesin~0.1–0.2%
Irritant · medium
Irritation risk
Medium

A preservative

More about Chlorphenesin
Benzoic acid~0.15–0.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Benzoic acid
Sorbic acid~0.1–0.2%
Irritant · medium
Irritation risk
Medium

A preservative

More about Sorbic acid
Ethylhexylglycerin~0.05–0.1%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Phenoxyethanol~0.1–0.15%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Ingredient list view

Water, Glycolic acid, Caprylic/capric triglyceride, Glycerin, Sodium hydroxide, Beheneth-5, Dimethicone, Neopentyl glycol dicaprylate/dicaprate, Polyglyceryl-3 stearate, Behenyl alcohol, Undecane, Arachidyl alcohol, Stearyl alcohol, Cetyl alcohol, Phospholipids, Allantoin, Tocopheryl acetate, Chamomilla recutita flower extract, Helianthus annuus seed oil, Bisabolol, Arctium lappa root extract, Dipotassium glycyrrhizate, Panthenol, Sodium acrylates copolymer, Tridecane, Hydrogenated polydecene, Sclerotium gum, Polyglyceryl-10 stearate, Disodium edta, Tocopherol, Chlorphenesin, Benzoic acid, Sorbic acid, Ethylhexylglycerin, Phenoxyethanol

Compare prices

Retailers ranked by price — lowest first.

Dermstore3.3 fl. oz
$34.00 Out of stock
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Paula's Choice US
$37.00
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SpaceNK US
$40.50 Out of stock
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Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
Paula's choiceSkin Perfecting 8% AHA LotionYOUR PRODUCTNo7Protect & Perfect Intense Advanced Serum Activating PadsGeek GorgeousSmooth OutCreamyTônico clareador
Match—58%56%55%
Price$37.00$20.62−$16.38$12.80−$24.20—
Shared key ingredients—4 of 93 of 95 of 9
Key difference—GluconolactoneAnhydroxylitolNiacinamide
Irritancy Medium Low Low Low
Drying alcohol————
View product Shop Shop Shop

More alternatives: Balea Niacinamide AHA Peeling ConcentrateBABOR Doctor BABOR Refine Rx Aha Peel Pads

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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 22 studies and safety reviews.

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Paula's choice Skin Perfecting 8% AHA Lotion
Paula's choiceSkin Perfecting 8% AHA Lotion

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