NAIL STRENGTHENER.
POWERED BY NATURE.
BACKED BY SCIENCE.
Stronger Nails in 10 Days
No Harmful Varnishes, Just Natural Ingredients
Proudly Made in NZ
performance is key
We created a nail strengthener that actually works, and we have the data to prove it.
Our nail strengthening cream underwent rigorous lab testing showing 30% stronger lab nails in just 10 days. Our combination treatment of cream plus liquid makes lab nails 78% stronger in 2 weeks. 95% of real users reported stronger, healthier, more flexible nails without needing polish, gel, or varnish.
Expert-led, Evidence Driven
Our founder, Dr Tom, is a consultant hospital physician and a published lab scientist with over 40 peer-reviewed papers. Frustrated by nail strengtheners that didn't work, he built a new way to test nail strength and developed a nail strengthener that delivers real results.
Naturally Effective
We believe you shouldn't have to choose between performance and gentle, safe ingredients. Our nail strengthener formula is made with biodegradable components, including hydrolysed wool keratin that absorbs into the nail - no solvents, no toxins, no artificial coatings.
30/95: Stronger Nails, Proven Results
+ 30% stronger lab nails in 10 days with our cream (lab-tested)
+ 78% stronger lab nails in 2 weeks with our combination treatment (lab-tested)
+ 95% of classical guitarists found our cream effective or very effective
+ 100% of classical guitarists found our combination treatment effective or very effective
Nail Strength Cream
Regular price
$39.00
Regular price
$39.00
Sale price
$39.00
Ideal for nails damaged by gels, acrylics, or everyday wear and tear.
Meet Dr Tom
Dr Tom Cawood is a hospital doctor, scientist, and lifelong classical guitarist. After years of weak, breakable nails stopping him from playing, he used his medical and research background to create a nail strengthener that really works for musicians, professionals, and anyone who wants stronger, natural nails.
Learn more about Dr Tom's story
Our Products
WHY DR. TOM NAILCARE.
Scientifically Proven.
Unlike most nail strengtheners that rely on marketing claims, Dr Tom Nailcare is backed by science. Using a world-first lab model made from New Zealand sheep's wool keratin, our nail strengthening cream was proven to make lab nails 30% stronger in just 10 days. Our combination treatment of cream plus liquid was proven to make lab nails 78% stronger in 2 weeks. In consumer testing, 95% of users reported stronger, healthier nails with our cream, and 100% of users reported stronger, healthier nails with our combination treatment.
Naturally Kind.
Our nail strengthener strengthens your nails from within without solvents, varnishes, glues, gels, or acrylics that damage natural nails. We use carefully chosen, biodegradable ingredients that absorb into the nail, keeping them strong, flexible and healthy.
Sustainability at Heart.
We keep our impact light. From recyclable and biodegradable packaging to sourcing keratin from New Zealand wool, sustainability is woven into everything we do. Our long-term mission includes measuring and reducing carbon emissions, and funding projects to restore New Zealand’s rivers.
Created by Dr Tom.
Dr Tom Cawood is a hospital doctor, scientist, and lifelong classical guitarist. After years of weak, breakable nails stopping him from playing, he used his medical and research background to create a nail strengthener that really works for musicians, professionals, and anyone who wants stronger, natural nails.