KERACNYL UV
Anti-blemish fluid
KERACNYL UV is a treatment for all types of acne lesions. Thanks to patented and eco-responsible UVA/UVB filters*, it offers optimal SPF50+ protection against the harmful effects of the sun, while limiting the reappearance of acne lesions after stopping exposure to UV rays.
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*Approved by independent laboratories. Evaluation of the impact of each of these filters on organisms representative of the marine environment, particularly on corals.
SCIENTIFIC REPORTS naturesearch 2020. “a unique approach to monitor stress in coral exposed to emerging pollutants”. Didier Stien, et al.
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For whom?From age 12Adults
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Price50ml15,90€
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TextureWater resistant, non-comedogenic.
Patient relations
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Application tips
Apply as often as necessary, and repeat systematically after swimming or physical activity.
Mechanism of action
Complex of 4 patented1 and photostable2, resistant3 and eco-responsible4 UVA / UVB filters providing SPF50+5 protection
*1 Tinosorb S., Tinosorb M., Uvasorb HEB and Parsol 1789.
*2 Spectral photostability according to the in vitro Helioscreen method.
*3 Determination of the water resistance, according to the COLIPA 2005 method, in agreement with the European Union and the following countries.
*4 Approved by independent laboratories. Evaluation of the impact of each of these filters on organisms representative of the marine environment, particularly on corals. For more information: SCIENTIFIC REPORTS naturesearch. 2020 “A unique approach to monitor stress in coral exosed emerging pollutants " Didier Stien, et al.
*5 Determination of SPF, performed according to the in vivo method ISO24444:2010, carried out in January 2020.
Patented combination of Myrtacin® + Celastrol: synergistic anti-inflammatory effects demonstrated by specifically targeting the immuno-inflammatory pathway involved in the physiopathology of
Ingredients
Active ingredients:
100% natural and patented active ingredient, resulting from 15 years of research. It acts on the biofilm of C. acnes by limiting its formation and promoting its destruction.
1st innovative active ingredient from Pierre Fabre biotechnology (technique d’extraction brevetée), CELASTROL®, is of 100% natural origin and produced through the cultivation of plant cells.
Water-soluble vitamin, called niacinamide, nicotinamide or vitamin B3 essential to our metabolism.
Also called glyceryl laurate, this active ingredient has a sebum reducing activity, thanks to its inhibiting action of the 5α reductase, involved in the metabolism of androgens.
Formula details:
Click on an ingredient type to highlight it in the list
Clinical results and publications
Efficacy results
UVA protection (2).
Decrease in inflammatory acne lesions at 2 months (3).
Reduction of the rebound effect at 1 month (4).
Leaves no white marks (5).
Tolerance results
Very good skin tolerance in sunlight (1).
Links to clinical results
View all clinical resultsLegal Notice
Tolerance and efficacy study in 45 adult and adolescent subjects with mild to moderate acne. At least 2 applications per day for 8 weeks during the summer. Followed by 4 to 6 weeks of no product application in the autumn.
(1) Tolerance rated by investigators.
(3) Inflammatory lesion count using the Lucky method.
(4) Lucky's inflammatory lesion count after cessation of sun exposure and product applications.
(5) Self-perceived effectiveness.
(2) Measurement of SPF and UVA protection factor in vivo according to ISO 24444. Measurement of the UVA protection factor in vitro according to ISO 24443.
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Our commitments
Made in France
Product manufactured in our factories in France.
Conscious Care
Pierre Fabre Laboratories brands, including Ducray Dermatological Laboratories, have joined forces and collectively created Conscious Care: a dermo-cosmetic of the future that acts conscientiously towards its entire ecosystem.
Supporting associations
Ducray Dermatological Laboratories support 14 patient associations around the world, with the objective of sharing information on pathologies to improve their management.
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