Very good quality
"Very good quality"
Bitten nails are weakened, uneven and damaged.
This intensive 2-week treatment was designed to discourage nail biting, repair and strengthen bitten nails.
Included:
Free delivery on orders over 39€
Pay in 3 interest-free instalments (orders over 80€)
Perfecting Concentrate - Cosmos Organic
Description
Enriched with targeted active ingredients, these expert care products deliver clinically proven results:
Bitter Polish, a concentrated formula:
Green Oil, a blend of 6 botanical oils:
Perfecting Concentrate, enriched with castor oil, vitamin E, and pistachio mastic extracts:
*Test conducted on a panel of 20 people over 2 weeks.
**Dermatologically tested on a panel of 25 people for 21 days.
Ingredients / INCI
Bitter Nail Polish
ETHYL ACETATE, BUTYL ACETATE, ISOPROPYL ALCOHOL, CELLULOSE ACETATE PROPIONATE, ADIPIC ACID/NEOPENTYL GLYCOL/TRIMELLITICANHYDRIDE COPOLYMER, DENATONIUM BENZOATE, DIMETHYL SULFONE, ALCOHOL DENAT., PRUNUS ARMENIACA KERNEL OIL, DIMETHYL OXOBENZO DIOXASILANE, GLYCOLIC ACID, AQUA (WATER), ACETYL METHIONINE, ACETYL CYSTEINE, HYDROLYZED CICER SEED EXTRACT, LENS ESCULENTA (LENTIL) SEED EXTRACT, CHENOPODIUM QUINOA SEED OIL, BIOTIN
61.5% naturally derived ingredients
Green Oil
PRUNUS AMYGDALUS DULCIS (SWEET ALMOND) OIL, PASSIFLORA EDULIS SEED OIL, ADANSONIA DIGITATA SEED OIL, JUGLANS REGIA (WALNUT) SEED OIL, ALEURITES MOLUCCANUS SEED OIL, COCOS NUCIFERA (COCONUT) OIL, TOCOPHERYL ACETATE, TOCOPHEROL
99% naturally derived ingredients*
Perfecting Concentrate
HELIANTHUS ANNUUS SEED OIL, CAPRYLIC/CAPRIC TRIGLYCERIDE, GLYCERIN, AQUA (WATER), OLEIC/LINOLEIC/LINOLENIC POLYGLYCERIDES, SUCROSE LAURATE, SUCROSE STEARATE, PARFUM (FRAGRANCE), PHENYLPROPANOL, TOCOPHEROL, RICINUS COMMUNIS SEED OIL, SUCROSE PALMITATE, PISTACIA LENTISCUS GUM, CITRONELLOL, PELARGONIUM GRAVEOLENS FLOWER OIL, GERANIOL, LINALOOL, CINNAMALDEHYDE
100% naturally derived ingredients*
*Calculation based on international standard ISO 16128.
How do I use the routine?
Routine to apply to bare nails for 2 weeks:
1. Bitter Nail Polish - every 2 days: apply one coat to clean nails, then let air dry. Reapply every two days without removing previous coats. After one week, remove the polish using the Huile Dissolvante or Dissolvant Doux, then start applying again the following week.
2. Green Oil - twice a day: apply with a light massage to nails and cuticles.
3. Perfecting Concentrate - anytime: apply at any time of day to nails and cuticles to enhance the effects of the treatment. Its travel-friendly packaging lets you take it anywhere.






Starter Routine - Bitten Nails
The questions our customers and community ask most often!
Every nail type is different! Feel free to take our online diagnostic to select the most suitable treatment;
We'll suggest a care routine that's just right for you!
This routine is designed to be used on bare nails. If you have products on your nails, we recommend removing them before applying the routine.
The first signs of improvement may be visible after just two weeks of routine use. Regular use helps promote regrowth and gradually improve the appearance of the nails and their surrounding area.
Yes, this routine was designed to support you in stopping nail biting while helping to nourish, protect and strengthen weakened nails and the surrounding skin.
Yes, the routine can be renewed if needed, especially when the nail-biting reflex is still present or nails remain weakened. Regular application of the Huile Verte and the Concentré Perfecteur also helps extend the benefits of the treatment.
We collect reviews 28 days after purchase, and publish only reviews from verified buyers.
Overall rating: 5.0 / 5 from 1 reviews.
Review topics: [].
"Very good quality"
— sandra.andre@sapo.pt . (5/5)
Free delivery
Free delivery to a pick-up point on orders of €39 or more, and to your home on orders of €49 or more. Valid in mainland France.
Pay in 3 instalments at no extra cost
Or pay by bank card, PayPal, Amazon Pay, Apple Pay, Bancontact, iDEAL, SOFORT or Giropay.
Loyalty programme
Become a Green Addict member, earn points and enjoy a range of exclusive benefits!
Click & Collect
Your order will be ready within 2 business hours in Paris, Tuesday to Saturday, from 12pm to 7pm.
Are you a partner... or thinking of becoming one?
Be part of the Green Revolution!
Explore our full catalogue.
Book a free 15-minute virtual consultation with one of our nail experts!
9 blacklisted ingredients ❌
Dibutyl Phthalate (DBP)Formaldehyde TolueneFormaldehyde Resin,Camphor Triphenyl Phosphate (TPHP)Xylene Paraben Phthalate Animals Ingredients
Green Flash™
the perfect alternative!
LED SEMI-PERMANENT POLISH
Green Flash™
Remove at home, without acetone or rubbing
Instant drying
under an LED lamp
Bio-sourced & vegan ingredients
Stronger nails thanks to the patented Base Coat, with 21 days* of wear
*With the Xtrem Flash™ Top Coat
TRADITIONAL SEMI-PERMANENT POLISH
Other brands
Removed at a salon with acetone and an electric nail file
Instant drying
under a UV lamp
Potentially harmful and non-vegan ingredients
3 weeks of wear, with a risk of damaged nails
NAIL POLISH
Green™
Remove at home, without acetone, by rubbing
Air-dries in a few minutes
Bio-sourced & vegan ingredients
Stronger nails thanks to the Base Coat, with 7 days of wear
Green™
the ultra-pigmented bio-sourced nail polish
NAIL POLISH
Green™
Remove at home, without acetone, by rubbing
Air-dries in a few minutes
Bio-sourced & vegan ingredients
Stronger nails thanks to the Base Coat, with 7 days of wear
LED SEMI-PERMANENT POLISH
Green Flash™
Remove at home, without acetone or rubbing
Instant drying
under an LED lamp
Bio-sourced & vegan ingredients
Stronger nails thanks to the patented Base Coat, with 21 days* of wear
*With the Xtrem Flash™ Top Coat
TRADITIONAL SEMI-PERMANENT POLISH
Other brands
Removed at a salon with acetone and an electric nail file
Instant drying
under a UV lamp
Potentially harmful and non-vegan ingredients
3 weeks of wear, with a risk of damaged nails
Active™ Smooth
Make-up effect : CC Polish
Finish: Satin
Coverage: Light
Active™ Smooth - 00
For a sheer rosy finish
Active™ Smooth - 01
For a sheer beige finish
Active™ Smooth - 02
For a sheer golden finish
Active™ Smooth - 03
For a sheer bronze finish
Active™ Glow
Make-up effect: Gloss
Finish: Mirror shine
Coverage: Translucent
Active™ Glow Blueberry
For an intense pink gloss effect
Active™ Glow Raspberry
For a peachy-pink gloss effect
Active™ Glow Cranberry
For a coral gloss effect
Active™ Glow Grape
For a lilac gloss effect
Active™ Plump, Shine, Blur & Bright
Finish: Pearlescent
Coverage: Semi-opaque
Active™ Plump Pink
For a plumping effect and a baby-pink shade
Active™ Plump Aqua Glazed
For a plumping effect and a pearlescent milky shade with ocean-inspired shimmer
Active™ Shine Opal
For a highlighter effect and a sheer beige shade
Active™ Shine Icy
For a highlighter effect and a frosty, iridescent shade
Show your nails to try it out

