Duo IN & OUT
The personalised IN & OUT duo for healthy nails, all year round!
The IN & OUT routine adapted to each type of nail: 2 nail cares working in synergy for a visible and long-lasting result.
IN : Nail Boost food supplements act from the inside to provide all the elements necessary for the synthesis of keratin, the main component of nails and hair. A complete formula for strengthened nails and boosted growth.
OUT : the base acts locally to respond to a targeted problem and to sublimate the nail. Choose the base adapted to your needs.View more
Duo IN & OUT
Plant-based ingredients extracted from natural, renewable sources
Products made in France
Our aim is to develop products without using ingredients that come from animals or the farming of animals
9-free: no controversial ingredients
Products formulated based on a strict blacklist
Recyclable packaging, FSC cardboard and biodegradable packing peanuts
Save with kit
Save £4 by buying all the products together
- A customizable routine to meet all your nail needs
- Bio-sourced formulas
- Recyclable & eco-designed packaging
How to use Nail Boost food supplements?
As a treatment, take 4 capsules a day (for no more than 3 months)
For maintenance, take 2 capsules a day (for no more than 6 months)
coating agent : hpmc (hydroxypropyl methylcellulose), dicalcium phosphate, msm (methylsulfonylmethane), l-methionine, l-cystine, choline citrate, magnesium oxide, equisetum arvense (horsetail extract), bambusa bambos (bamboo extract), inactive brewer’s veast, paba (para aminobenzoic acid), inositol, iron gluconate, acid-l-ascorbic, zinc gluconate, selenium yeast, fucus vesiculosus (fucus extract), d-l α-tocopheryl acetate 50%, nicotinamide, potassium chloride, copper gluconate, calcium d-pantothenate, retinyl acetate, cholecalciferol, pyridoxine hydrochloride, riboflavin, thiamine mononitrate, pteroylglutamic acid, d-biotin, cyanocobalamin