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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Green Flash - Vitaminised Base Coat
The Science
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: Strengthens nail structure – Hexanal restructures and densifies the keratin fibre network. 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 Clinical study conducted under dermatological control on a panel of 26 people. 73.5% plant-based, HEMA-free and vegan, it still removes effortlessly with Green Flash™ Gentle Acetone-Free Remover. Upon removal, nails feel renewed and revitalised.
Instructions For Use
- 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.
About Manucurist
The nail revolution you’ve been dreaming of has arrived! As the first LED polish that can be removed in under a minute, Manucurist’s Green Flash is a long-wearing gel polish in a natural formula that’s easy to remove. Yes, you read that correctly. It dries instantly under an LED lamp, lasts for up to 10 days and is made using bio-sourced, vegan ingredients. Parisian founder Gaëlle Lebrat Personnaz dipped her toes into the pro nail biz via her mother, who ran a nail salon called Manucurist. After working in the luxury space for companies like Louis Vuitton, Prada and Yves Saint Laurent, in 2016 Gaëlle took over the family business with the goal of combining her passion for colour, experience in luxury fashion and focus on health and sustainability. With Manucurist, she’s solidified the pleasure of nail care as self care.
