Nail care treatment
Nail Boost

$45
$45

  • Accelerates growth
    A pink bottle labeled Manucurist Nail Boost contains 60 nail supplement capsules for a 1-month routine, designed to strengthen and speed nail growth. Features a white cap and is set against a light pink and white background.
  • Two beige Nail Boost capsules by Manucurist sit on a light pink surface, partly covering scattered beige powder—ideal for those seeking supplements to strengthen nails and support healthy nail growth.
  • Close-up of two beige capsules (Nail Boost by Manucurist) held between fingers, with text: “Intensive treatment” – 2 capsules daily for 3 months; “Maintenance treatment” – 1 capsule daily for 2 months, twice a year to strengthen nails.
  • A close-up of a well-groomed hand with text: Nail Boost by Manucurist—100% saw less splitting, 87% saw fewer ridges. Results from clinical studies using this nail-strengthening supplement.
  • Close-up of dew-covered bilberries on the right, next to text listing Nail Boost’s natural ingredients: bilberries, brewer&
  • A close-up of a hand with well-groomed nails. Text reads: Manucurist Nail Boost—clinically proven supplements. Harder nails +77%, faster growth +25%. 3-month study, 31 participants, 2 capsules/day.
  • A person in a light pink sweater holds a ribbed glass of water and two Manucurist Nail Boost supplements, preparing to take the medication to help strengthen their nails.
  • Three bottles of Manucurist Nail Boost supplements are arranged on a light surface, one lying on its side with beige capsules spilled out, highlighting support for nail growth and stronger nails.
1 7

Concentrated in vitamins and natural active ingredients, the Nail Boost dietary supplements strengthen the nail plate over time and accelerates nail growth.

  • As an intensive care routine, for soft, weak and damaged-looking nails: 2 capsules per day, for 3 months (1 box = 1 month).
  • As a maintenance care routine, to boost nails' vitality : 1 capsule per day, for 2 months (1 box = 2 months).
A simple black and white sketch of a hand in a fist, viewed from the side, with three lines above it to indicate motion or emphasis. Nail type: Damaged, Soft, Ridged, Sensitive, and Dull
A black checkmark inside a black circle on a light gray background. Benefits: Hardens and protects nails
A simple black outline of a magic wand with a star at the tip, surrounded by small lines indicating sparkles or magical effects, on a light gray background. Usage: For intensive care or maintenance treatment

Free 30-day Return Guarantee

Free Shipping on orders + $35

4.6/5 – Trusted by 160,000+ customers globally

Your expert A question about this product?

Description

Enriched with natural-origin active ingredients and vitamins, the Nail Boost dietary supplements nourish and strengthen nails from within. This concentrated formula is encapsulated in plant-based, gluten-free capsules.

Net quantity: 60 capsules

Clinically proven results*:

  • +25% accelerated nail growth
  • +79% smoothing effect on nails
  • +77% nail hydration
  • +77% nail hardness
  • 100% agreed their nails were less split
  • 87% agreed ridges were smoothed


*Clinical test on 31 participants over 3 months, 2 capsules per day.

Made in France

Ingrédients / INCI

Super ingredients

INCI list

MAGNESIUM CARBONATE; PLANT-BASED CAPSULE (HYDROXYPROPYL METHYLCELLULOSE); L-CYSTEINE; FERROUS GLUCONATE; NUTRITIONAL YEAST (SACCHAROMYCES CEREVISIAE); VITAMIN C; TURMERIC EXTRACT (CURCUMA LONGA); MALTODEXTRIN; ZINC CITRATE; BILBERRY POWDER (VACCINIUM MYRTILLUS); VITAMIN A; ANTI-CAKING AGENT: MAGNESIUM SALTS OF FATTY ACIDS; COP- PER GLUCONATE; VITAMINS: B2, B6, B8, B9; SODIUM SELENITE

How to use nail dietary supplements?
  • As an intensive care routine, to repair soft and damaged-looking nails: 2 capsules per day, for 3 months.
  • As a maintenance care routine, to boost nails' vitality : 1 capsule per day, for 2 months. To renew twice a year.

Swallow both capsules together, preferably in the morning before eating, with a glass of water.
Store in a dry place, at a temperature below 25 °C, away from light.
Do not exceed the recommended daily dose.
For adult use only.

Conditions of use: 2 capsules per day to swallow

Pro tip ✨

Boost the benefits with The Keratin Booster, the hardening care for reinforced nails.

Usage precautions

Keep out of reachof young children. Do not exceed the recommended daily dose. Food supplements should not be used as a substitute fora varied and balanced diet and a healthy lifestyle. For adults only.

Not recommended for:

  • pregnant, breastfeeding, menopausal women, or those planning to become pregnant
  • for individuals with conditions that cause abnormal iron accumulation (such as hemochromatosis or polycythemia)
  • for individuals with biliary tract disorders or bile duct obstruction; or for those taking anticoagulant, anticancer, or immunosuppressive medications.

Additional information: The curcumin contained in this product may inhibit platelet aggregation. Consult your doctor or pharmacist if you are taking anticoagulantmedications. Store in a cool, dry place, away from light and at room temperature (<25°C). Avoid exposure to localized heatsources, direct sunlight, and contact with water.

Made in France 

Legal information

Food supplement based on vitamins, minerals, plants, yeast, and L-cysteine.

List of ingredients according to European Regulation No. 1169/2011.

A supplement facts table listing active ingredients, their amounts per serving, and percentage of daily values for vitamins, minerals, vitamins, and other nutrients in a capsule supplement.

A pink bottle labeled Manucurist Nail Boost contains 60 nail supplement capsules for a 1-month routine, designed to strengthen and speed nail growth. Features a white cap and is set against a light pink and white background.
Two beige Nail Boost capsules by Manucurist sit on a light pink surface, partly covering scattered beige powder—ideal for those seeking supplements to strengthen nails and support healthy nail growth.
Close-up of two beige capsules (Nail Boost by Manucurist) held between fingers, with text: “Intensive treatment” – 2 capsules daily for 3 months; “Maintenance treatment” – 1 capsule daily for 2 months, twice a year to strengthen nails.
A close-up of a well-groomed hand with text: Nail Boost by Manucurist—100% saw less splitting, 87% saw fewer ridges. Results from clinical studies using this nail-strengthening supplement.
Close-up of dew-covered bilberries on the right, next to text listing Nail Boost’s natural ingredients: bilberries, brewer&
A close-up of a hand with well-groomed nails. Text reads: Manucurist Nail Boost—clinically proven supplements. Harder nails +77%, faster growth +25%. 3-month study, 31 participants, 2 capsules/day.
A person in a light pink sweater holds a ribbed glass of water and two Manucurist Nail Boost supplements, preparing to take the medication to help strengthen their nails.
Three bottles of Manucurist Nail Boost supplements are arranged on a light surface, one lying on its side with beige capsules spilled out, highlighting support for nail growth and stronger nails.

Food supplements that promote faster nail growth

A simple black outline of a magic wand with a star at the tip, surrounded by small lines representing sparkles or magical effects, on a light gray background.

Strengthens and repairs damaged nails

Three simple, black, four-pointed star-shaped sparkles are arranged on a light gray background, symbolizing shine, cleanliness, or something new and fresh.

Natural-origin actives and vitamins

A simple black outline of a hand holding a small plant with three leaves, symbolizing growth, care, or environmental protection.

Plant-based, gluten-free capsules

How to use Nail Boost supplements?

  • A person with neatly manicured nails holds a bottle of Manucurist Nail Boost food supplements, designed to support nail growth and strength. The background is soft and neutral.

    Take both capsules together in the morning, before a meal

  • A person in a beige sweater holds a ribbed glass of water in one hand and a beige capsule pill in the other, with neatly manicured nails visible.

    Intensive program: 2 capsules per day for 3 months

  • A person in a beige sweater holds a clear glass of water in one hand and a beige capsule pill between their fingers in the other hand.

    Maintenance program: 1 capsule per day for 2 months

FAQs

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

Who are the Nail Boost dietary supplements for?

For all adults:
- Who want to accelerate nail growth
- Whose nails have been damaged by repeated applications of gel polish and want to restore a stronger nail plate
- Who have soft, damaged-looking, brittle, or splitting nails

What is the difference between an intensive care routine and a maintenance care routine?

- Intensive care routine: to strengthen damaged to very damaged-looking nails, particularly due to repeated gel polish application, manual work, or frequent use of hand sanitizers
- Maintenance care routine: to boost nail vitality by stimulating growth

Can I take the capsules at a different time than in the morning?

Yes, but it is recommended to take the capsules in the morning before eating, for better consistency and absorption.

Can I exceed the recommended dose?

It is recommended not to exceed 2 capsules per day. This dosage has been carefully defined to ensure optimal effectiveness while respecting your body’s balance.

How should I store Nail Boost supplements?

Keep away from heat, humidity, and light, in a dry place at a temperature below 25 °C (77°F).

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: 5.0 / 5 from 5 reviews.

AI Generated Review Summary

Nail Boost dietary supplements, enriched with vitamins and natural active ingredients, are designed to strengthen the nail plate and accelerate growth. Users report varied results, with some experiencing significant improvements in nail strength and vitality, while others see minimal changes. The product is praised for its natural formulation and effective ingredients.

Summary topics

  • Supplement Quality (7%): Customers loved the supplement for nails, describing it as natural and great for hair and nails.
  • Overall Boost (11%): It was noted by customers that Nail Boost is truly top-notch and really effective.
  • Ease of Use (11%): The feedback is varied, the capsules are easy to take, no taste, and seem effective.
  • Effectiveness (11%): The feedback is varied, some users found the treatment surprising while others did not see significant results.
  • Nail Improvement (49%): Opinions vary, some users found the product effective, while others did not see significant changes.

Review topics: ["grow","nails"].

Review highlights

  • "Combined with the SOS mask and strength base, the result is impressive and my nail polishes last much longer." — Séverine B.
  • "The best supplement for strong nails (and hair)" — Emmanuelle V.
  • "No more hair loss, my nails are beautiful and strong, and it also acts on my health in a very beneficial way." — Claire

Reviews

This is such a lifesaver.

"This is such a lifesaver. My nails are weak from the many years of biting and picking. This helps them grow, stay strong and healthy. Easy to take and effective."

— Tegan P. (5/5)

The best!

"I will absolutely be a repeat buyer of these supplements. I've been a lifelong nail biter, wore acrylics for years, and after removing my last set, I was determined to grow my natural nails the right way. I paired these supplements with the rest of the Manucurist repair system, but I truly believe the Nail Boost capsules have been a major reason my nails have been growing as quickly as they have. Not only have I noticed faster growth, but my nails feel stronger and healthier than they have in a long time. For the first time, I'm confidently growing my natural nails under a structured builder gel overlay instead of relying on extensions. I can't wait to continue taking these because the progress has honestly exceeded my expectations. These are officially a staple in my routine."

— Whitney (5/5)

Haven’t been using Nail Boost

"Haven’t been using Nail Boost long enough to be able to offer an honest opinion but the 5 stars is also for their excellent customer service. My first order went missing so I emailed them and received a quick response from Lucie. She confirmed my order, apologized for mixup and promised to resent the order asap and added a free bottle of cuticle oil which I really love. So thank you Lucie."

— Adriana I. (5/5)

Great addition to a healthier lifestyle

"I tried this for 3 months and I can tell and my nail tech can notice. Now it may be this supplement and it may be me protecting my nails from harsh chemicals, and it might be my diet, or my exercise program, or just that when you make one small change it helps build other good habits all I do know is that since starting this supplement 3 months ago my nails have never looked better or stronger. I can actually grow length for the first time in my life and am so happy to get compliments on my nails all the time. Keep up the great work of turning this guy into a Manucurist customer for life."

— David (5/5)

Worth buying!

"5 days in and my paper-thin nails already feel stronger!"

— Starla P. (5/5)

Q&A