Soins

Duo Day & Night

Regular price
25 €
Regular price
30 €
Sale price
25 €
179 reviews

179 total reviews

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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

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Description

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.
Ingredients / INCI

Keratin Booster :
ALCOHOL DENAT., AQUA (WATER), PRUNUS ARMENIACA (APRICOT) KERNEL OIL, DIMETHYL SULFONE, PARFUM (FRAGRANCE), GLYCOLIC ACID, POLYACRYLATE CROSSPOLYMER-6, PHAEODACTYLUM TRICORNUTUM EXTRACT, HYDROLYZED CICER SEED EXTRACT, CHENOPODIUM QUINOA SEED EXTRACT, LENS ESCULENTA (LENTIL) SEED EXTRACT, PENTYLENE GLYCOL, GLUCONOLACTONE, ISOPROPYL ALCOHOL, ACETYL CYSTEINE, MAGNESIUM ASCORBYL PHOSPHATE, BIOTIN

96,5% Natural Ingredients*

S.O.S. Mask:
AQUA (WATER), ALCOHOL DENAT., POLYVINYL ALCOHOL, PANTHENOL, PARFUM (FRAGRANCE), ALCOHOL, TRIS(TETRAMETHYLHYDROXYPIPERIDINOL) CITRATE, CI 14700 (RED 4)

80,5% Natural Ingredients*

*Calculation based on the international ISO 16128 standards.

💅 Pro tip

To complete the routine, nourish the cuticles daily with the Nourishing nail pen.

Duo Day & Night
Duo Day & Night
Duo Day & Night
Duo Day & Night
Duo Day & Night
Duo Day & Night
Duo Day & Night
Duo Day & Night
Duo Day & Night

Day & night routine for soft, damaged-looking nails



  • Strengthens and
    regenerates

  • Repairs fragile
    nails

  • Intensely hydrates
    the nail plate

How to use the Day & Night Routine?
Ideal for weak and damaged nails

  • Apply the Keratin booster 3 times a day

  • Apply the S.O.S. Mask in the evening every 3 days

  • Peel off the mask the next morning

FAQ

Our Frequently Asked Questions from our customers and community!

How long should I let the product dry?

The fluid texture is instantly absorbed by the nail. Simply let it air-dry for a few seconds, no rinsing needed.

Can I use the Keratin Booster several times a year?

Yes, you can repeat the care several times a year. It’s recommended to take a break between each care and monitor your nail’s condition over time.

Can I use the Keratin Booster with a base coat?

The Keratin Booster should be applied on bare nails only. If you wish to use a base coat, apply it after the care, once the nail has been cleansed.

Can I apply the Keratin Booster under Green™ or Green Flash™ Polish?

Yes, but it’s essential to cleanse the nail surface after the product has been absorbed to ensure optimal polish adhesion.

Our clients talk about us!

Our reviews are collected 2 weeks after any purchase and are the reviews of verified buyers only.