Manucurist
Duo Day & Night
Duo Day & Night
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The day & night routine for soft and damaged-looking nails, an express care to strengthen and regenerate.
This routine includes:
- The Keratin Booster, a 10% concentrated care to instantly help repair fragile nails.
- The S.O.S. Mask, an overnight care to intensely hydrate nails
The Day & Night routine
7 days to visibly repair soft and damaged-looking nails, with the combined action of two expert care
Day care - The Keratin booster:
The miracle hardening care that instantly strengthens and regenerates soft and damaged-looking nails.
10% concentrated care formula:
- Plant-based Keratin: Intensely nourishes fragile nails
- AHA & Gluconolactone: gently exfoliate the nail plate
- Silicon: helps strengthen the nail
- Biotin (Vitamin B8): helps harden and fortify the nail
- Vitamin C: protects the nail from external aggressions
Proven visible results:
- 85% find their nails harder*
- 81% find their nails stronger*
- 81% find their nails were less likely to split*
Its fluid texture is instantly absorbed, leaving the nail with no greasy or sticky finish.
*Clinical test conducted under dermatological supervision on 25 individuals after two weeks of use.
Night care - The S.O.S. Mask:
The overnight mask intensely hydrates very damaged-looking nails. Its unique formula, highly concentrated in emollient and fortifying agents, forms a protective film on the nail surface to boost cell repair.
Proven visible results:
- 80% find their nails more hydrated**
- 75% find their nails harder**
- 75% find their nails stronger**
**Test conducted on a panel of 20 people over 14 days.
How to use the Day & Night routine?
Your 7-day care, to repair soft and damaged-looking nails:
Day care - On bare nails, apply the Keratin booster 1 to 3 times a day using the brush. Let it dry until fully absorbed.
Night care On bare nails, apply the S.O.S. Mask 2 to 3 nights a week in a thick layer. Let it dry. The next morning, remove it by peeling it off or washing with soapy water.

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