Nail Strengthening Serum
Nail Strengthening Serum Manucurist
A hardening treatment highly concentrated with plant-based keratin, silicon, and biotin, which instantly strengthens and regenerates weak and damaged nails.
A hardening treatment highly concentrated with plant-based keratin, silicon, and biotin, which instantly strengthens and regenerates weak and damaged nails.
Free standard delivery on orders over £30
Personalized advice before, during and after your order
At least 3 samples added on request
For any beauty question (or other !) contact our customer service :
Live chat
Start a conversationSkin type
Soft and damaged nails
Manucurist
Nail Strengthening Serum
Availability in store
These informations are given as an indication, as stocks may vary. Please do not hesitate to contact our store.
£15
Notting Hill
243 Westbourne Grove W11 2SE London
- Monday 10am - 6pm
- Tuesday 10am - 6pm
- Wednesday 10am - 6pm
- Thursday 10am - 6pm
- Friday 10am - 6pm
- Saturday 10am - 6pm
- Sunday 11am - 6pm
Chelsea
194 King's Road SW3 5XP London
- Monday 10am - 7pm
- Tuesday 10am - 7pm
- Wednesday 10am - 7pm
- Thursday 10am - 7pm
- Friday 10am - 7pm
- Saturday 10am - 7pm
- Sunday 11am - 6pm
Marylebone
24 New Cavendish Street W1G 8TU London
- Monday 10am - 7pm
- Tuesday 10am - 7pm
- Wednesday 10am - 7pm
- Thursday 10am - 7pm
- Friday 10am - 7pm
- Saturday 10am - 7pm
- Sunday 12pm - 6pm
Clapham
42 Northcote Road SW11 1NZ London
- Monday 10am - 6pm
- Tuesday 10am - 6pm
- Wednesday 10am - 6pm
- Thursday 10am - 6pm
- Friday 10am - 6pm
- Saturday 10am - 6pm
- Sunday 11am - 6pm
Shoreditch
51 Redchurch Street E2 7DJ London
- Monday 10am - 7pm
- Tuesday 10am - 7pm
- Wednesday 10am - 7pm
- Thursday 10am - 7pm
- Friday 10am - 7pm
- Saturday 10am - 7pm
- Sunday 12pm - 6pm
Islington
62 Cross Street N1 2BA London
- Monday 10am - 6pm
- Tuesday 10am - 6pm
- Wednesday 10am - 6pm
- Thursday 10am - 6pm
- Friday n 10am - 6pm
- Saturday 10am - 6pm
- Sunday 11am - 6pm
Team insight
The miracle hardening treatment to be applied as an intensive course: 3 times a day for 7 days.
Application tips
Apply 1 to 3 times a day on bare nails. Leave to dry until fully absorbed. No rinsing or massaging required—the active ingredients are naturally absorbed by the nail. Repeat daily for 5 to 7 days. If you wish to apply polish after this treatment, degrease the nail surface for optimal adhesion.
Results
The Keratin Booster is a fragrance-free hardening nail treatment with a fluid texture that is absorbed immediately.
Formulated with glycolic acid (AHA), it promotes cell renewal, restores and hydrates the nail plate, and hardens the nail to improve strength and support healthy growth. Enriched with gluconolactone (PHA), it smooths and hydrates the nail surface for a luminous effect. Its MSM (methylsulfonylmethane) supports collagen and keratin production, enhancing nail structure for stronger, more resilient nails. Silicon nourishes and reinforces nails, contributing to shine and smoothness while reducing ridges and imperfections. Biotin (vitamin B8) stimulates keratin production, strengthens nails, prevents splitting, and reduces breakage, promoting growth and durability. Finally, plant-based keratin repairs, nourishes, and fortifies nails for visible and lasting results.
Nails are strengthened, hardened, and fortified, and left hydrated, luminous, smooth and flawless, resulting in healthy growth and increased resilience that reduces breakage and splitting.
Composition
Glycolic Acid
Promotes cell renewal
Silicon
Nourishes and strengthens
Biotin (Vitamin B8)
Strengthens nails and reduces fragility
Plant-Based Keratin
Strengthens, repairs, nourishes, and fortifies
Application tips
Results
Composition
Apply 1 to 3 times a day on bare nails. Leave to dry until fully absorbed. No rinsing or massaging required—the active ingredients are naturally absorbed by the nail. Repeat daily for 5 to 7 days. If you wish to apply polish after this treatment, degrease the nail surface for optimal adhesion.
The Keratin Booster is a fragrance-free hardening nail treatment with a fluid texture that is absorbed immediately.
Formulated with glycolic acid (AHA), it promotes cell renewal, restores and hydrates the nail plate, and hardens the nail to improve strength and support healthy growth. Enriched with gluconolactone (PHA), it smooths and hydrates the nail surface for a luminous effect. Its MSM (methylsulfonylmethane) supports collagen and keratin production, enhancing nail structure for stronger, more resilient nails. Silicon nourishes and reinforces nails, contributing to shine and smoothness while reducing ridges and imperfections. Biotin (vitamin B8) stimulates keratin production, strengthens nails, prevents splitting, and reduces breakage, promoting growth and durability. Finally, plant-based keratin repairs, nourishes, and fortifies nails for visible and lasting results.
Nails are strengthened, hardened, and fortified, and left hydrated, luminous, smooth and flawless, resulting in healthy growth and increased resilience that reduces breakage and splitting.
Glycolic Acid
Promotes cell renewal
Silicon
Nourishes and strengthens
Biotin (Vitamin B8)
Strengthens nails and reduces fragility
Plant-Based Keratin
Strengthens, repairs, nourishes, and fortifies
Complete list of ingredients
ALCOHOL DENAT, AQUA (WATER), GLYCOLIC ACID, POLYACRYLATE CROSSPOLYMER 6, PARFUM (FRAGRANCE), PHAEODACTYLUM TRICORNUTUM EXTRACT, GLUCONOLACTONE, DIMETHYL SULFONE, PRUNUS ARMENIACA KERNEL OIL, PENTYLENE GLYCOL, ISOPROPYL ALCOHOL, ACETYL CYSTEINE, LENS ESCULENTA (LENTIL) SEED EXTRACT, HYDROLYZED CICER SEED EXTRACT, CHENOPODIUM QUINOA SEED EXTRACT, MAGNESIUM ASCORBYL PHOSPHATE, BIOTIN, TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES
This list of ingredients is subject to change; please refer to the packaging of the purchased product.
Our customer's reviews