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Nail Tek Nail Strengthener, Formula 4, 0.5 fl oz/25 mL

Product is rated SkinSAFE 82

Product is 82% free of the top 11 most common allergens, as determined by Mayo Clinic Research

SkinSAFE 82
Learn More About SkinSAFE Ratings
Reviewed Ingredient information last updated on Oct 15, 2025 by SkinSAFE Team

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Product is rated SkinSAFE 82

Product is 82% free of the top 11 most common allergens, as determined by Mayo Clinic Research

SkinSAFE 82
Learn More About SkinSAFE Ratings
Reviewed Ingredient information last updated on Oct 15, 2025 by SkinSAFE Team

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Ingredients

Description

Nail Tek's Strengthen - Formula 4 is the ultimate rehab treatment for weak and severely damaged nails. This dynamic nail strengthener utilizes a protein-based formula that assists severely weak and damaged nails by sealing the nail layers, mending them from the inside out.

UPC

709967378275

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