nail care kit
Ultimate Routine - Bitten Nails

$45
$60
$45

  • Four bottles from Manucurist’s Ultimate Routine - Bitten Nails set, each with pastel labels, are arranged in a square on a light pink background. The set features nourishing oils, a bitter polish to deter nail biting, a keratin booster for strengthening nails, and an SOS mask to promote healthy nail regrowth.
  • An image promoting a 2-week nail rescue guide, featuring Basic Routine - Sensitive Nails, highlights guided nail care steps and daily actions to moisturize nails for visible results in 14 days.
  • A bottle of Manucurist Bitter Polish is shown on a pale pink background with text: Discourages nail biting, helps stop the habit, restores and strengthens nails, and promotes healthy nail growth.
  • A dropper bottle of Manucurist Nourishing Cuticle Oil rests on a light pink background. Text notes enhanced nail hydration and nourishment experienced after one week of using this cuticle oil.
  • A tube labeled [TikTok Shop] Starter Routine for Sensitive Nails: Fortifies & Nourishes nails and cuticles. After 3 weeks*: 89% felt nails were repaired, strengthened, and cuticles softened. Dermatologically tested.
  • A close-up of a clear Manucurist Ultimate Routine - Soft Nails serum bottle on a pink background, with text stating 85% had harder nails and 81% saw fewer splits after 2 weeks—an effective nail hardener for repair.
  • A bottle of Manucurist Starter Routine - Damaged Nails rests on a pink background. Text notes after 14 nights: 80% report more hydrated nails, 75% say their nails are harder and stronger.
  • The Manucurist Ultimate Routine - Bitten Nails set, featuring Vernis Amer, Huile Verte, Concentré Perfeccteur, Kératine Booster, and Masque S.O.S., is elegantly arranged against a pale pink backdrop. Specially formulated to encourage nail regrowth and ideal for those with bitten nails, this collection supports healthy nail strengthening as part of your self-care routine.
  • Six manicure essentials from Manucurist’s Ultimate Routine - Bitten Nails set—including nail polish, nourishing oils, a nail-strengthening serum, and a jar of supplements—are arranged neatly on a beige background. Featuring bilingual French and English labels in green and pink tones, this collection is perfect for encouraging healthy nail regrowth or caring for bitten nails.
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Bitten nails are often weakened, uneven, and damaged.

This intensive 2-week care routine has been designed to help discourage nail biting while repairing and strengthening bitten nails for long-lasting results.

Included:

  • The Bitten Nail Polish, a care polish with a bitter taste, designed to discourage nail biting, protect weakened nails, and promote nail regrowth.
  • The Nail & Cuticle Oil, an ultra-nourishing care that soothes and protects nails and cuticles every day.
  • The Nourishing Nail Pen, a nourishing and strengthening care that soothes and reinforces the nail contour.
  • The Nail Strengthening Serum, a regenerating care enriched with keratin, designed to harden and strengthen nails over time.
  • The S.O.S. Mask, an overnight regenerating care that intensely hydrates and strengthens nails.
  • 2-week nail care guide, with a detailed day-by-day routine.

Optional: Discover Nail Boost food supplements to accelerate nail growth, strengthen, and repair.

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Included in the kit
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Description

Powered by targeted active ingredients, these expert nail care products deliver clinically proven results:

Bitten Nail Polish, formulated with a concentrated blend of active ingredients:

  • Silicon: helps remineralize the nail plate
  • Amino acids: help strengthen nail keratin
  • Plant-based keratin: helps intensely repair the nail

Nail & Cuticle Oil, formulated with a blend of 6 botanical oils:

  • 100% said their nails were nourished*
  • 100% noticed their nails were hydrated*

Nourishing Nail Pen, enriched with castor oil, vitamin E, and mastic tree extract:

  • 89% noticed their nails appeared repaired**
  • 89% said their nails and nail contours felt stronger**

Nail Strengthening Serum, formulated with 10% active ingredients:

  • 85% said their nails felt harder***
  • 81% felt their nails were stronger***
  • 81% noticed less nail splitting***

S.O.S. Mask, enriched with panthenol:

  • 80% observed their nails were more hydrated****
  • 75% noticed their nails were harder****
  • 75% said their nails were stronger****

*Consumer test on 20 participants over 2 weeks.
**Dermatologist-supervised test on 25 participants over 21 days.
***Dermatologist-supervised clinical study on 25 participants after 2 weeks of use.
****Consumer test on 20 participants over 14 days.

Ingredients (INCI)

Bitten Nail Polish
ETHYL ACETATE, BUTYL ACETATE, ISOPROPYL ALCOHOL, CELLULOSE ACETATE PROPIONATE, ADIPIC ACID/NEOPENTYL GLYCOL/TRIMELLITIC ANHYDRIDE 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% natural origin ingredients*

Nail & Cuticle 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% natural origin ingredients*

Nourishing Nail Pen
HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL, CAPRYLIC/CAPRIC TRIGLYCERIDE, GLYCERIN, AQUA (WATER), OLEIC/LINOLEIC/LINOLENIC POLYGLYCERIDES, SUCROSE LAURATE, SUCROSE STEARATE, PARFUM (FRAGRANCE), PHENYLPROPANOL, TOCOPHEROL, RICINUS COMMUNIS (CASTOR) SEED OIL, SUCROSE PALMITATE, PISTACIA LENTISCUS GUM, CITRONELLOL, PELARGONIUM GRAVEOLENS FLOWER OIL, GERANIOL, LINALOOL, CINNAMALDEHYDE

100% natural origin ingredients*

Nail Strengthening Serum
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 origin 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 origin ingredients*

*Calculation based on the international ISO 16128 standards.

How to use the Ultimate Routine - Bitten Nails?

Apply to bare nails for 2 weeks:

Week 1 - Discourage Nail Biting:

  1. Bitten Nail Polish - every 2 days: apply one coat to clean nails and allow to air dry. Reapply every other day without removing the previous coats. After one week, remove the polish using the Oil Remover or Gentle Remover, then repeat the routine the following week.
  2. Nail & Cuticle Oil - twice per day: massage a drop into the nails and cuticles.
  3. Nourishing Nail Pen - anytime: apply throughout the day to nails and cuticles to enhance the benefits of the care routine. Its travel-friendly format makes it easy to take with you wherever you go.
  4. S.O.S. Mask - once a week: at the end of the week, remove the Bitten Nail Polish using the Oil Remover or Gentle Remover. Apply a thick layer of the mask and let it air dry. The next morning, peel it off or rinse away with soapy water.

Week 2 - Strengthen:

  1. Nail Strengthening Serum - 3 times per day: apply to clean nails. Let it dry until fully absorbed. Reapply 3 times per day.
  2. Nail & Cuticle Oil - twice per day: massage a drop into the nails and cuticles.
  3. Nourishing Nail Pen - anytime: apply throughout the day to nails and cuticles to enhance the benefits of the care routine. Its travel-friendly format makes it easy to take with you wherever you go.
  4. S.O.S. Mask - every 2 days: overnight, apply a thick layer of the mask and let it air dry. The next morning, peel it off or rinse away with soapy water.

Repeat the care routine for up to one month if needed.

Sustainable Packaging

Glass Bottle: Emptied, cleaned and dried bottles can either be reused or placed in a recycling bin separate from other materials to avoid contamination. If your local municipality does not accept glass for recycling, bottles can be brought to a collection center. No need to remove labeling.

Plastic Cap (Plastic-type #5 - Polypropylene): Clean and remove cap from brush attachment and place in recycling bin or bring to a local collection center.

Nail Brush (Plastic-type #4 - Low Density Polyethylene): Clean and remove cap from brush and place in recycling bin or bring to a local collection center.

Label: No need to remove label as glass recycling processes will remove any labelling

Box (Kraft Paper Box): Paper box can be unfolded and added to paper recycling bin or brought to a local collection center, Kraft paper box can also be added to any compost bin.

As always, verify your local municipality's recycling regulations and procedures and for more information please go to berecycled.org/search or search.earth911.com
Four bottles from Manucurist’s Ultimate Routine - Bitten Nails set, each with pastel labels, are arranged in a square on a light pink background. The set features nourishing oils, a bitter polish to deter nail biting, a keratin booster for strengthening nails, and an SOS mask to promote healthy nail regrowth.
An image promoting a 2-week nail rescue guide, featuring Basic Routine - Sensitive Nails, highlights guided nail care steps and daily actions to moisturize nails for visible results in 14 days.
A bottle of Manucurist Bitter Polish is shown on a pale pink background with text: Discourages nail biting, helps stop the habit, restores and strengthens nails, and promotes healthy nail growth.
A dropper bottle of Manucurist Nourishing Cuticle Oil rests on a light pink background. Text notes enhanced nail hydration and nourishment experienced after one week of using this cuticle oil.
A tube labeled [TikTok Shop] Starter Routine for Sensitive Nails: Fortifies & Nourishes nails and cuticles. After 3 weeks*: 89% felt nails were repaired, strengthened, and cuticles softened. Dermatologically tested.
A close-up of a clear Manucurist Ultimate Routine - Soft Nails serum bottle on a pink background, with text stating 85% had harder nails and 81% saw fewer splits after 2 weeks—an effective nail hardener for repair.
A bottle of Manucurist Starter Routine - Damaged Nails rests on a pink background. Text notes after 14 nights: 80% report more hydrated nails, 75% say their nails are harder and stronger.
The Manucurist Ultimate Routine - Bitten Nails set, featuring Vernis Amer, Huile Verte, Concentré Perfeccteur, Kératine Booster, and Masque S.O.S., is elegantly arranged against a pale pink backdrop. Specially formulated to encourage nail regrowth and ideal for those with bitten nails, this collection supports healthy nail strengthening as part of your self-care routine.
Six manicure essentials from Manucurist’s Ultimate Routine - Bitten Nails set—including nail polish, nourishing oils, a nail-strengthening serum, and a jar of supplements—are arranged neatly on a beige background. Featuring bilingual French and English labels in green and pink tones, this collection is perfect for encouraging healthy nail regrowth or caring for bitten nails.

FAQs

Les questions les plus fréquemment posées par nos utilisatrices et notre communauté !

Which nail care is best suited for my nail type?

Every nail type is different! Feel free to take our online diagnosis here to select the care routine best suited to you. We will then recommend a care routine tailored to your needs.

Can I use this routine if I'm already wearing traditional gel polish?

This routine is designed to be used on bare nails. If you currently have gel polish or another nail enhancement on your nails, we recommend removing it before starting the routine.

How long does it take to see results on bitten nails?

The first signs of improvement may be visible after just two weeks. With regular use, the routine helps support nail regrowth and gradually improves the appearance of both the nails and the surrounding skin.

Is this routine suitable for nails that are severely damaged from nail biting?

Yes. This routine has been specifically designed to support breaking the nail-biting habit while helping nourish, protect, and strengthen weakened nails and cuticles.

Our customers talk about us!

Our reviews are collected 28 days after any purchase and these are the reviews of verified buyers only

Overall rating: 4.6773047 / 5 from 846 reviews.

AI Generated Review Summary

This two-week nail care cure is designed to moisturize, protect against external aggressors, and preserve the shine of your nails. Customers highly recommend the duo, praising its ability to make nails look healthier, more natural, and shiny. The serum and Active Glow are particularly appreciated for their hydrating and nourishing properties.

Summary topics

  • product duo: 5%
  • nail appearance: 22%
  • natural shine: 4%
  • nail feel: 4%
  • oil absorption: 5%

Review topics: ["absorbs","color","smell","result","quality","feel","texture","problem","packaging","value","formula","price","skin","look","glow","delivery","oil","shade","gift","works","beauty","residue","strength","use","touch","coverage","improvement","line","ingredients","base"].

Review highlights

  • "This light pink clear polish makes nails look great and natural!" — Karen C.
  • "I ordered three products (Active Glow, nail oil, and polish) and have liked all of them." — Nicole S.
  • "Really nice glow, makes my nails look healthy" — Adel Y.

Reviews

"I’ve tried several of these products: Active Glow, Kératine Booster, Active Shine, Base S.O.S., remover, cuticle oil and the overnight mask and my nails have deteriorated noticeably. They are peeling, splitting and breaking. The surface of the nails appear to be splitting. My nails have never been worse. I’m extremely disappointed. Do not recommend."

— Katherine (1/5)

Ich liebe das Serum ,

"Ich liebe das Serum , es pflegt Nagelhaut und Nägel und baut meine extrem strapazierten Nägel ( nach jahrelanger Modellage ) wieder auf . Das Active Glow verleiht einen gesunden , dezenten Look und ist zudem sehr haltbar ."

— Claudia D. (4/5)

After removing gel nails, my

"After removing gel nails, my own nails were rough, thin and nasty. Your fill and light polish is doing the trick to make me proud of my nails. I need to keep them very Short because they are still weak. Your product makes the grow out period survivable."

— Christine A. (5/5)

Absolute best bail system I

"Absolute best bail system I have ever used and I’ve used them all! Made my brittle, weak, easily breaking nails feel stronger in one use and grow stronger and faster in only a week. They have stayed long and strong for over a month now with continued use!"

— brynn.tomassone@gmail.com ‎. (5/5)

No thank you.

"My nails became so weak using this product. I had to cut them down as low as I could. Stopped using IMMEDIATELY. Complete waste of money"

— S L. (1/5)

Snel geleverd. Mooi resultaat.

"Snel geleverd. Mooi resultaat."

— nickvanderschraelen@gmail.com ‎. (5/5)

La couleur est top et

"La couleur est top et le produit est très agréable à utiliser."

— Aurélie P. (5/5)

huile verte

"Reçu kit avec huile verte (flacon seul, sans boite) aucune composition ne figure sur ce flacon ?"

— DANY B. (3/5)

parfait 👍

"parfait 👍"

— yannick b. (5/5)

Giudizio più che positivo

"Giudizio più che positivo"

— Lucia L. (5/5)

Q&A