base coat Semi permanent - Green Flash | Manucurist (2025)

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Vitaminised Base Coat Green Flash™

Regular price
20€

Regular price
Sale price
20€

< Base, Top, Dissolving water, Thinner, Lamps

Semi-permanent LED Green Flash™ - 15 mL

Regular price
20€

Regular price
Sale price
20€
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The first patented gel polish base coat that fortifies nails beneath colour.

The Vitaminised Base Coat Green Flash™ protects and fortifies the keratin layers of the nail plate with its exclusive, patented KeraHCE+ technology—bringing together hexanal, vitamin C, and vitamin E for the very first time.

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Free shipping on +39€ orders

Payment in 3 interest free installments (over 80€ orders)

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  • Trio Base top Remover Green Flash

    Trio Base top Remover Green Flash

    Regular price
    45€

    Regular price
    56€
    Sale price
    45€

    Save 11€

Description

An innovative molecular complex for fortified nails and longer-lasting polish wear time—right from your very first Green Flash™ manicure:

  • Hexanal – Restructures keratin fibres by creating new intermolecular bonds to fortify the nail.
  • Vitamin C – Protects against oxidative stress and stimulates keratin production.
  • Vitamin E – Preserves lipids and prevents dehydration for healthier, stronger nails


Unique dual action:

  1. Strengthens nail structure – Hexanal restructures and densifies the keratin fibre network.
  2. Protection & enhanced wear – The Vitamin C + Vitamin E duo forms an antioxidant shield, improving adhesion and durability of Green Flash™ polish.

After following the Green Flash™ routine with Vitaminised Base Coat Green Flash™:

  • 96% noticed their nails felt harder
  • 92% would recommend the Green Flash™ routine
  • 88% found their nails looked healthier and more protected

    *Clinical study conducted under dermatological control on a panel of 26 people.

73.5% plant-based and vegan, it still removes effortlessly with Green Flash™ Gentle Acetone-Free Remover. Upon removal, nails feel renewed and revitalised.

How to Use Vitaminised Base Coat Green Flash™

Step 1 – Nail Prep
Cleanse your nails with Nail Prep or Green Flash™ Gentle Remover to eliminate any oils.

Step 2 – Vitaminised Base Coat Green Flash™
Apply a thin layer of Vitaminised Base Coat Green Flash™, making sure to cap the nail edge. Cure under the 36W Premium LED Lamp for 1 minute.

Step 3 – Green Flash™ Colour
Apply a thin layer of your favourite Green Flash™ colour, capping the nail edge, then cure under the 36W Premium LED Lamp for 1 minute.
Repeat Step 3 to apply a second thin coat of colour.

Step 4 – Green Flash™ Top Coat
Apply a layer of Green Flash™ Top Coat, capping the nail edge, then cure under the 36W Premium LED Lamp for 2 minutes.

Ingredients / INCI

Super ingredients

INCI list

ETHYL ACETATE, BUTYL ACETATE, POLYVINYL BUTYRAL, BIS-(HEMA/ETHYLHEXYL) POLY (1,4-BUTANEDIOL)-9/TMDI/IPDI COPOLYMER, TOSYLAMIDE/EPOXY RESIN, STYRENE/ACRYLATES COPOLYMER, ETHYL TRI- METHYLBENZOYL PHENYLPHOSPHINATE, TRIBUTYL CITRATE, ISOPROPYL ALCOHOL, HEXANAL, ASCORBYL PALMITATE, TOCOPHERYL ACETATE, PHOSPHORIC ACID, BHT, TOCOPHEROL

73.5% plant-based

base coat Semi permanent - Green Flash | Manucurist (10)

base coat Semi permanent - Green Flash | Manucurist (11)

base coat Semi permanent - Green Flash | Manucurist (12)

base coat Semi permanent - Green Flash | Manucurist (13)

base coat Semi permanent - Green Flash | Manucurist (14)

base coat Semi permanent - Green Flash | Manucurist (15)

base coat Semi permanent - Green Flash | Manucurist (16)

The first patented gel polish base coat that fortifies nails

  • base coat Semi permanent - Green Flash | Manucurist (17)

    Long-lasting wear
    up to 12 days

  • base coat Semi permanent - Green Flash | Manucurist (18)

    Fortified nails from the
    very first manicure

  • base coat Semi permanent - Green Flash | Manucurist (19)

    Patented KeraHCE+ technology
    for ultimate nail care

As quick to remove as it is to apply ⚡️
A three-step home routine

  • base coat Semi permanent - Green Flash | Manucurist (20)

    Base Coat + LED Lamp

  • base coat Semi permanent - Green Flash | Manucurist (21)

    Colour + LED Lamp

  • base coat Semi permanent - Green Flash | Manucurist (22)

    Top Coat + LED Lamp

FAQ

Our Frequently Asked Questions from our customers and community!

Will Green Flash™ Base Coat work with a gel nail polish from another brand?

Green Flash™ Base Coat has a plant-based formula that is only compatible with Green Flash™ polish.

Why does Green Flash™ Base Coat never fully dry?

It is normal that our Base Coat does not dry completely the first time you cure it under the lamp! It is designed to only partially dry so that your colour adheres better.
You'll find all our tips and tricks for applying Green Flash™ here

Does the Base Coat care for and protect my nails?

Our new Green Flash™ Vitamin-Enriched Base Coat strengthens and protects your nails under their colour thanks to its patented KeraHCE+ formula that combines hexanal with vitamins C and E. It helps your Green Flash™ polish to adhere for long-lasting, ultra-pigmented colour and a mirror shine for up to 12 days.

When should I apply my Base Coat?

The Base Coat is the first step in a Green Flash™ manicure. It is applied to bare, prepped nails, i.e. the oil has been already been removed with Green Flash™ Nail Oil Remover or Nail Polish Remover. You then have to cure it under a lamp.

Do I have to use a Base Coat?

Our Base Coat protects your nails and helps our Green Flash™ polish to last longer. It will ensure staying power and shine for up to 12 days.

What’s the difference between the new Vitaminised Base Coat Green Flash™ and the original Base Coat Green Flash™?

The new Vitaminised Base Coat Green Flash™ features an innovative molecular complex combining Hexanal, Vitamin C, and Vitamin E, designed to protect and fortify nails under colour. While the original Base Coat Green Flash™ offered protection, it did not provide the same strengthening benefits. Now, your nails get the best of both worlds—reinforcement + long-lasting wear!

Our clients talk about us!

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

  • Free delivery Free delivery in relay point from 39€ and at home from 49€ of purchase. Valid in Metropolitan France.

    Free delivery

    Free delivery in relay point from 39€ and at home from 49€ of purchase. Valid in Metropolitan France.

  • Payment 3x free of charge

    Or payment via credit card, Paypal, Amazon Pay, Apple Pay, Bancontact, iDEAL, SOFORT, Giropay.

  • A question ? Please reach out to us by filling out this form.

    A question ?

    Please reach out to us by filling out this form.

  • Loyalty program By becoming a Green Addict member, earn points and enjoy many exclusive benefits!

    Loyalty program

    By becoming a Green Addict member, earn points and enjoy many exclusive benefits!

  • Click & Collect

    Your order is ready within 2 working hours in Paris from Tuesday to Saturday, from 12 p.m. to 7 p.m.

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