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Mario Badescu Drying Lotion vs La Roche-Posay Effaclar A.I.

Buy the Mario Badescu Drying Lotion if you want a fast overnight drying effect on a single surface pimple and don't mind a visible pink spot on your face. Buy La Roche-Posay Effaclar A.I. if you want a daytime-friendly gel-cream that also helps prevent post-acne marks and suits sensitive or oily skin. The Drying Lotion is the cheaper, more reviewed option at 1 oz, while Effaclar A.I. costs $16.99 at Paris Pharmacy as of November 7, 2026, and its lowest recent daily price was $13.27 on November 1, 2026.

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Drying Lotion

Mario Badescu Drying Lotion

Drying Lotion

4.5(37,869 ratings)
See all prices and details

Choose the Drying Lotion if you want a classic overnight spot treatment with sulfur and salicylic acid that visibly dries a pimple by morning.

Pros
  • Fast overnight drying on surface blemishes
  • Sulfur and salicylic acid target clogged pores
  • Zinc oxide absorbs excess oil
  • Large review base and long track record
  • Unscented, alcohol-free and paraben-free
Cons
  • Pink spot is too visible for daytime use
  • Can dry out the skin around the spot
  • Overnight-only application limits flexibility
  • Small 1 oz glass bottle
La Roche-Posay
La Roche-Posay Effaclar A.I

La Roche-Posay Effaclar A.I.

La Roche-Posay Effaclar A.I

4.7(3,800 ratings)
See all prices and details

Choose the Effaclar A.I. if you need a spot corrector you can wear under makeup during the day and that targets post-acne marks.

Pros
  • Works morning and evening, including under makeup
  • Niacinamide calms redness and helps prevent post-acne marks
  • Hypoallergenic and suited to sensitive, oily skin
  • Gentler on surrounding skin than a drying lotion
  • Higher average rating, 4.7 out of 5
Cons
  • Fewer ratings, so less of a track record
  • Less immediate drying power on a large whitehead
  • Higher price per unit at $16.99
  • Contains LHA, so patch-test if you are very reactive

What separates them

Mario Badescu Drying LotionLa Roche-Posay Effaclar A.I.
FormatBi-phase lotion with pink sediment you dip intoGel-cream
Key activesSalicylic acid, sulfur, zinc oxideNiacinamide, LHA, piroctone olamine
When to applyOvernight onlyMorning and evening, under makeup
Visible on skinPink spot, noticeable in daylightCream shade that blends in
Post-acne marksNot a stated benefitHelps prevent residual dark marks
Drying strengthStrong drying effect, can leave drynessMicro-peeling but gentler on surrounding skin
Skin type focusAll skin typesSensitive and oily skin, hypoallergenic
Rating volume4.5 out of 5 from 37,869 ratings4.7 out of 5 from 3,800 ratings

Price history

$13.39$12.59
Nov 1Nov 6
  • Mario Badescu Drying Lotion: lowest $12.59 on Nov 1 at Amazon.
  • La Roche-Posay Effaclar A.I.: lowest $13.27 on Nov 1 at cosmetis.com; $13.39 on Nov 6.

Prices at every store

Mario Badescu Drying Lotion

  • AmazonCheck price at Amazon
  • eBayCheck price at eBay
  • Macy'sCheck price at Macy's
Prices and history →

La Roche-Posay Effaclar A.I.

  • cosmetis.comCheck price at cosmetis.com
  • Paris PharmacyCheck price at Paris Pharmacy
  • FragranceNet.comCheck price at FragranceNet.com
Prices and history →

Specs compared

SpecMario Badescu Drying LotionLa Roche-Posay Effaclar A.I.
Body PartFaceGesicht
FormLotionGel-cream
Skin TypeAll Skin TypesSensitive skin, Oily skin
Active IngredientsSalicylic Acid, Sulfur, Zinc OxideNiacinamide, LHA, Piroctone olamine
Key IngredientSalicylic Acid, SulfurNiacinamide, LHA, Piroctone olamine
Skin ConcernsAcneBlemishes
Acne Treatment TypeSurface blemishesSkin rashes (pimples), Imperfections
ContainsSalicylic Acid, Sulfur, Zinc OxideNiacinamide, LHA, Piroctone olamine
Free OfGluten-Free, Alcohol-Free, Paraben-Free, Sulfat…Parabens, Alcohol
For BabiesNoNo
For KidsNoNo
For MenYesYes
Show all 39 specsShow fewer specs
SpecMario Badescu Drying LotionLa Roche-Posay Effaclar A.I.
EffectDryingMicro-peeling, Antibacterial
Application TimeOvernightMorning and evening
Application MethodOn-the-spot solution, Spot treatmentAuf lokale Hautunreinheiten aufgetragen
Night / Day UseNightBoth
Tattoo CareNoNo
Use HighlightsOn-the-spot solutionAllows make-up to be applied
Container TypeBottle—
ScentUnscented—
Size1 oz—

What reviewers say

Mario Badescu Drying Lotion

  • 4.5 / 537,869 ratings

With 37,869 ratings averaging 4.5 out of 5, buyers mostly report that small blemishes are noticeably smaller by morning and that it suits sensitive skin. Complaints center on dryness at the spot and the visible pink residue.

What people mention
  • Overnight resultsPraisedBuyers say pimples are significantly smaller or gone by morning.
  • Sensitive skinPraisedUsers with sensitive skin report it works without irritation.
  • DrynessCriticisedSome users find the spot dries out and flakes after use.
  • VisibilityCriticisedThe pink residue is obvious on the skin, so it is used only at night.

La Roche-Posay Effaclar A.I.

  • 4.7 / 53,800 ratings

With 4.7 out of 5 from about 3,800 ratings, users mostly report blemishes calming and shrinking within a few days. Many like that it does not dry or sting the skin around the spot. A minority find it slow on deep cysts or too small for the price.

What people mention
  • EffectivenessPraisedUsers say spots flatten and fade faster when applied at the first sign of a blemish.
  • IrritationPraisedSensitive-skin users report no stinging or peeling around the treated spot.
  • TexturePraisedThe gel-cream dries down quickly and works under makeup.
  • SpeedMixed

Questions and answers

Which is better for an overnight pimple?
The Mario Badescu Drying Lotion is built for overnight use and dries a surface blemish by morning. Effaclar A.I. also works overnight but is milder and aimed at clearing without drying the surrounding skin.
Can I wear Effaclar A.I. under makeup?
Yes. It is a cream-shaded gel-cream designed to be applied morning and evening, including under makeup. The Drying Lotion is not meant for daytime because the pink spot is visible.
Which one helps with dark marks after acne?
Effaclar A.I. lists preventing residual marks as a benefit, thanks to niacinamide. The Drying Lotion focuses on drying active surface blemishes and does not claim to fade marks.
Which is better for sensitive skin?
Effaclar A.I. is hypoallergenic and formulated for sensitive, oily skin. The Drying Lotion suits all skin types but its sulfur and salicylic acid can dry the skin, so use it sparingly.
Is the Drying Lotion worth it over the cheaper daily price of Effaclar A.I.?
Effaclar A.I. was $16.99 at Paris Pharmacy as of November 7, 2026, and dipped to $13.27 on November 1, 2026. The Drying Lotion is the lower-cost, single-purpose overnight option; Effaclar A.I. costs more but works day and night.
Which lasts longer?
Both are small spot treatments used a dab at a time. The Drying Lotion is 1 oz and applied only at night, so it can last longer; Effaclar A.I. is used twice daily and runs out faster.

More comparisons

  • Drying Lotion vs Perrigo 2.5% Benzoyl Peroxide Acne Treatment Gel
  • CeraVe Acne Control Gel vs La Roche-Posay Effaclar A.I

Buying guides that pick them

  • Best over-the-counter acne creams
Overnight Use
Yes
—
ColorPink—
Active ingredientSALICYLIC ACID—
Strength0.56 g in 29 mL—
RouteTOPICAL—
Bottle volume28 mL—
Package typeBOTTLE, GLASS—
Item volume29 Millilitres—
Item weight1 Ounces—
Product dimensions6.35 x 6.35 x 5.08 cm; 28.35 g—
Item dimensions6.4 x 6.4 x 5.1 centimetres—
Item formLotion—
Subtype—Gesichtspflege
Type—Targeted breakout corrector, SOS treatment
Texture—Gel-cream
Tint Color—Cream shades
Usage time—as needed
Product type—Acne Treatment
Some see improvement in a day or two, while others need a week or more.