Daily life-changing care
00A7CE|grey
Triple-action care for acne-prone skin in adult women
  • Keracnyl Serum
  • Keracnyl Serum - Box

Keracnyl

Serum

acne in adult women / Acne-prone skin
Keracnyl serum is true daily skin care that combines innovative and benchmark dermatological actives to offer unprecedented results for women with blemish-prone skin. It has triple action: anti-blemish, anti-mark and anti-aging action.
With its milky texture, the Keracnyl serum successfully combines efficacy and pleasure in use.

Significant results from one month: (1)
Against spots: -52% red spots
Against marks: -36% red marks and -41% brown marks
Against wrinkles: -20% wrinkle depth*

Feel-good skin care:
Leaves skin more moisturized, clearer and mattified
Good make-up base: 100% satisfaction (2)
Quick absorption: 100% satisfaction (2)
Pleasant fragrance: 93% satisfaction (3)

(1) Clinical study on 30 subjects with acne-prone skin (aged 20 to 40 years) and on 32 subjects showing early signs of aging (aged 30 to 50 years). Product applied twice a day to the entire face for 8 weeks.
* Maximum wrinkle depth

(2) Percentage of satisfaction. Clinical study conducted on 30 adult women with acne-prone skin. Results at D8.

(3) Percentage of satisfaction. Clinical study conducted on 30 adult women with acne-prone skin. Results immediately after application.

30 ml dispenser bottle
Myrtacine* / Azelaic acid** / Vitamin PP / Monolaurin / Glycolic acid

* Myrtacine is the first active ingredient that has shown revolutionary anti-bacterial action. Innovation patented by Ducray dermatological laboratories (patent pending)
  • 15 years of research
  • two patents
  • active ingredient 100% of natural origin from the Mediterranean myrtle

** Benchmark dermatological active for adult blemish-prone skin

Detailed formula (INCI):
WATER (AQUA), CAPRYLIC/CAPRIC TRIGLYCERIDE, AZELAIC ACID, DICAPRYLYL ETHER, GLYCOLIC ACID, GLYCERIN, NYLON-12, GLYCERYL STEARATE, CETEARYL ALCOHOL, SODIUM HYDROXIDE, DIMETHICONE, ACETIC ACID, CETEARETH-33, DISODIUM EDTA, FRAGRANCE (PARFUM), GLYCERYL LAURATE, MYRTUS COMMUNIS LEAF EXTRACT, NIACINAMIDE, SCLEROTIUM GUM, SODIUM CHLORIDE, TOCOPHEROL, TOCOPHERYL ACETATE
The list of ingredients can vary from a country to another. Please check information on the product packaging you bought. 
 
Acne does not only affect adolescents. It often continues into adulthood.
Referred to as "acne in adult women", this problem affects 41% of women aged 25 to 45 years. (1)  

Different to adolescent acne, the clinical characteristics of the disease are now clearly identified:
  • Mild to moderate acne
  • Mainly inflammatory acne (red spots)
  • Spots located on the "U" zone of the face (chin, lower jaw region, neck)
  • Presence of pigmented marks (red or brown) and scars.

(1) Poli F, Dreno B & Verschoore M. An epidemiological study of acne in female adults: results of a survey conducted in France. J Eur Acad Dermatol Venereol 2001; 15:541-5.908.

Find out more about acne in adult women

Benefits

Keracnyl serum is true daily skin care that combines innovative and benchmark dermatological actives to offer unprecedented results for women with blemish-prone skin. It has triple action: anti-blemish, anti-mark and anti-aging action.
With its milky texture, the Keracnyl serum successfully combines efficacy and pleasure in use.

Significant results from one month: (1)
Against spots: -52% red spots
Against marks: -36% red marks and -41% brown marks
Against wrinkles: -20% wrinkle depth*

Feel-good skin care:
Leaves skin more moisturized, clearer and mattified
Good make-up base: 100% satisfaction (2)
Quick absorption: 100% satisfaction (2)
Pleasant fragrance: 93% satisfaction (3)

(1) Clinical study on 30 subjects with acne-prone skin (aged 20 to 40 years) and on 32 subjects showing early signs of aging (aged 30 to 50 years). Product applied twice a day to the entire face for 8 weeks.
* Maximum wrinkle depth

(2) Percentage of satisfaction. Clinical study conducted on 30 adult women with acne-prone skin. Results at D8.

(3) Percentage of satisfaction. Clinical study conducted on 30 adult women with acne-prone skin. Results immediately after application.

30 ml dispenser bottle

Composition

Myrtacine* / Azelaic acid** / Vitamin PP / Monolaurin / Glycolic acid

* Myrtacine is the first active ingredient that has shown revolutionary anti-bacterial action. Innovation patented by Ducray dermatological laboratories (patent pending)
  • 15 years of research
  • two patents
  • active ingredient 100% of natural origin from the Mediterranean myrtle

** Benchmark dermatological active for adult blemish-prone skin

Detailed formula (INCI):
WATER (AQUA), CAPRYLIC/CAPRIC TRIGLYCERIDE, AZELAIC ACID, DICAPRYLYL ETHER, GLYCOLIC ACID, GLYCERIN, NYLON-12, GLYCERYL STEARATE, CETEARYL ALCOHOL, SODIUM HYDROXIDE, DIMETHICONE, ACETIC ACID, CETEARETH-33, DISODIUM EDTA, FRAGRANCE (PARFUM), GLYCERYL LAURATE, MYRTUS COMMUNIS LEAF EXTRACT, NIACINAMIDE, SCLEROTIUM GUM, SODIUM CHLORIDE, TOCOPHEROL, TOCOPHERYL ACETATE
The list of ingredients can vary from a country to another. Please check information on the product packaging you bought. 
 

A word from the dermatologist

Acne does not only affect adolescents. It often continues into adulthood.
Referred to as "acne in adult women", this problem affects 41% of women aged 25 to 45 years. (1)  

Different to adolescent acne, the clinical characteristics of the disease are now clearly identified:
  • Mild to moderate acne
  • Mainly inflammatory acne (red spots)
  • Spots located on the "U" zone of the face (chin, lower jaw region, neck)
  • Presence of pigmented marks (red or brown) and scars.

(1) Poli F, Dreno B & Verschoore M. An epidemiological study of acne in female adults: results of a survey conducted in France. J Eur Acad Dermatol Venereol 2001; 15:541-5.908.

Find out more about acne in adult women

Applicable tips

  • Apply morning and evening, alone or in combination with topical acne treatments.
  • Avoid contact with the eyes.
Applicable tips
  • Apply morning and evening, alone or in combination with topical acne treatments.
  • Avoid contact with the eyes.

Nos routines de soin

 
My anti-shine face care routine

Hydrating and mattifying action on oily blemish-prone skin.

Test this routine > My anti-shine face care routine > See my routine >

 
My anti-blackhead face care routine

Unblocks and purifies pores.

Test this routine > My anti-blackhead face care routine > See my routine >

 
My anti-spot face care routine

Action against inflamed whiteheads/red spots.

Test this routine > My anti-spot face care routine > See my routine >

 
My intense repair face care routine

Repairing action for acne-prone skin undergoing drying medicinal treatment.

Test this routine > My intense repair face care routine > See my routine >

 
My anti-blemish face care routine for adult skin

Action against spots, marks and first wrinkles.

Test this routine > My anti-blemish face care routine for adult skin > See my routine >
See all care routines >

DISCOVER KERACNYL SERUM MOVIE

If Audrey is no longer afraid of standing out, then we've been useful 

DISCOVER KERACNYL SERUM MOVIE

If Audrey is no longer afraid of standing out, then we've been useful 

MY FAVORITE PRODUCTS

  • E75300|white
    Anaphase + Anti-hair loss complement shampoo 200ml
    Anaphase+
    Anti-hair loss complement shampoo
    To complement all anti-hair loss treatments Strengthens and adds volume
  • E75300|white
    Neoptide Anti-hair loss lotion for women
    Neoptide
    Neoptide Anti-hair loss lotion for women
    No-rinse lotion for chronic female hair loss.
  • 0055B8|white
    Kelual DS Shampoo
    Kelual DS
    Squamo-reducing anti-recurrence treatment shampoo
    No. 1 in France: Leader on the market for anti-dandruff shampoos* *IMS Health - Pha ...
  • E75300|white
    Creastim Anti-hair loss lotion
    Creastim
    Anti-hair loss lotion
    Occasional female hair loss. Stress, fatigue. Post-pregnancy
  • 907241|grey
    Melascreen Intensive treatment
    Melascreen
    Intensive care
    Depigmenting face care to counteract localized brown spots
  • 00A7CE|grey
    Keracnyl PP Anti-blemish soothing cream
    Keracnyl
    Anti-blemish soothing cream
    Helps reduce inflamed spots and limits residual marks
  • E75300|white
    NEOPTIDE Anti-hair loss lotion for men
    Neoptide
    Anti-hair loss lotion for men
    No-rinse lotion to fight against chronic hair loss in men
  • 00A7CE|grey
    Keracnyl Foaming gel 200ml
    Keracnyl
    Foaming gel
    Cleansing care for acne-prone skin  
  • 0055B8|white
    Kelual DS Cream
    Kelual DS
    Squamo-reducing anti-recurrence soothing cream
    Eliminates scales and soothes irritated skin
  • 0055B8|white
    ELUTION Dermo-protective shampoo 200ml
    Elution
    Dermo-protective shampoo
    Alternation with or follow-up to anti-dandruff treatment shampoos

OUR LAST VIEWED PRODUCTS

  • 907241|grey
    Melascreen Photo-aging global hand care
    Melascreen
    Global hand care
    Sun-induced skin aging: combination of brown spots, wrinkles and loss of firmness in t ...
  • 907241|grey
    Melascreen Photo-aging global serum
    Melascreen
    Global serum
    Sun-induced skin aging: combination of brown spots, wrinkles and loss of firmness in t ...
  • 907241|grey
    Melascreen Photo-aging night cream
    Melascreen
    Night cream
    Sun-induced skin aging: combination of brown spots, wrinkles and loss of firmness in t ...
  • E75300|white
    NEOPTIDE Anti-hair loss lotion for men
    Neoptide
    Anti-hair loss lotion for men
    No-rinse lotion to fight against chronic hair loss in men
  • FF9BB1|grey
    ICTYANE Ultra-rich cleansing gel
    Ictyane
    Ultra-rich cleansing gel
    Cleansing care for normal to dry skin
  • 907241|grey
    Melascreen Skin-Lightening Light cream SPF15
    Melascreen
    Light cream SPF15
  • 2F9A41|white
    Sensinol Soothing lotion 200ml
    Sensinol
    Physio-protective soothing lotion
    Relieves itching sensations in the skin from the first application
  • 2F9A41|white
    Sensinol Soothing cleansing oil 200ml
    Sensinol
    Soothing cleansing oil
    Gently cleanses and soothes itching sensations
  • 907241|grey
    Melascreen Light cream SPF 50+ UVA
    Melascreen
    Light cream SPF50+ UVA
    Effective photoprotection against brown spots and photo-aging, for normal to combinati ...
  • 907241|grey
    Melascreen Rich cream SPF50+ UVA
    Melascreen
    Rich cream SPF50+ UVA
    Effective photoprotection against brown spots and photo-aging, for dry skin

OUR MOST VIEWED PRODUCTS

  • E75300|white
    Anaphase + Anti-hair loss complement shampoo 200ml
    Anaphase+
    Anti-hair loss complement shampoo
    To complement all anti-hair loss treatments Strengthens and adds volume
  • E75300|white
    Neoptide Anti-hair loss lotion for women
    Neoptide
    Neoptide Anti-hair loss lotion for women
    No-rinse lotion for chronic female hair loss.
  • 0055B8|white
    Kelual DS Shampoo
    Kelual DS
    Squamo-reducing anti-recurrence treatment shampoo
    No. 1 in France: Leader on the market for anti-dandruff shampoos* *IMS Health - Pha ...
  • E75300|white
    Creastim Anti-hair loss lotion
    Creastim
    Anti-hair loss lotion
    Occasional female hair loss. Stress, fatigue. Post-pregnancy
  • 907241|grey
    Melascreen Intensive treatment
    Melascreen
    Intensive care
    Depigmenting face care to counteract localized brown spots
  • 00A7CE|grey
    Keracnyl PP Anti-blemish soothing cream
    Keracnyl
    Anti-blemish soothing cream
    Helps reduce inflamed spots and limits residual marks
  • E75300|white
    NEOPTIDE Anti-hair loss lotion for men
    Neoptide
    Anti-hair loss lotion for men
    No-rinse lotion to fight against chronic hair loss in men
  • 00A7CE|grey
    Keracnyl Foaming gel 200ml
    Keracnyl
    Foaming gel
    Cleansing care for acne-prone skin  
  • 0055B8|white
    Kelual DS Cream
    Kelual DS
    Squamo-reducing anti-recurrence soothing cream
    Eliminates scales and soothes irritated skin
  • 0055B8|white
    ELUTION Dermo-protective shampoo 200ml
    Elution
    Dermo-protective shampoo
    Alternation with or follow-up to anti-dandruff treatment shampoos
442

Buy Ducray products

Find Ducray products

- or -