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Kapa Nui Nails - Nail Repair & Strengthener

A breakthrough 3-in-1 formula that hydrates, restructures and remineralizes your nails. If your nails are weak, brittle, dry, unable to grow, chemically damaged, or have naturally occurring ridges, then this is for you!

Professionally made by Health Care Professionals.

Get back your healthy nails:

  • Ingredient effectiveness supported by scientific research.
  • Physician-endorsed.
  • 3-in-1: Grows, Strengthens & Conditions your nails for complete nail care.
  • Reduces splitting, brittleness and naturally occurring ridges.
  • Resolves damage from artificial and toxic chemicals.
  • Easy application: Apply at night, rinse in the morning.
  • Toxin-Free, body safe and eco-friendly. 100% natural ingredients lets nature heal. 

Application: Apply a thin coat to bare nails before bed and rinse off with water in the morning.

Repair: When used on a nightly basis for 4 weeks our Repair shows improvements listed above. Most users see improvement after two weeks of use.

Conditioning: Use 3 to 4 nights between polish wearing to maintain improvements long term.

Tip from the Founders: Watch the video here to see how founders Terry and Lyn Lam use their Nail Repair & Strengthener. They share what this is, plus share expert tips on how you can use this product to maintain healthy nails or bring them back to life!


Ingredients: Filtered water, Hydroxypropylchitosan.
Made of a 100% natural complex carbohydrate that is the second most common biopolymer (naturally occurring) in the world. The Nail Repair & Strengthener binds with the protein microstructure of the nail and strengthens it while allowing the nail to flex and breathe as it grows. Most strengtheners have artificial chemicals that are alien to the nail structure and do not permeate or bind but simply cover up the nail surface.

About Kapa Nui Nails

kapa nui nails

Over 20 years ago, Kapa Nui Nails founders Terry and Lyn Lam, M.D. relocated from O‘ahu to Hawai‘i Island to build a health center for women. In 2017 after decades of serving women on the island, the pair sought healthier lifestyle alternatives in their personal lives and in doing so, learned how hazardous traditional nail polishes are to the body and the environment. 

According to Dr. Lam, people don’t realize the detrimental effects that most nail polishes have on your health–the toxins in them can cause reproductive harm, respiratory disease and contribute to global warming. After realizing there was a lack of safer alternatives to lacquers and gels, the women embarked on a journey to create their own.

Terry and Lyn’s vision came to fruition with their company, Kapa Nui Nails where they develop high-performance nail products safe for everyone including pregnant women, children and even cancer patients. The Waimea-based brand does not use any toxins or harsh chemicals such as phthalates and parabens, and instead uses a water-based formula. Because of their unique formula, there is little to no odor–meaning you won’t experience those strong fumes from across the room!

Kapa Nui Nails’ products are not only toxin-free, but they are also eco-friendly and pose no harm to the environment­. Overall, this female-owned company aims to encourage women to not have to compromise health or the earth for beauty.

How they give back:

Kapa Nui Nails uses strictly non-toxic and toxin-free ingredients that do not harm the environment or the body. The company also utilizes sustainable packaging materials. It also supports an innovative recycling initiative to support local businesses reduce cost and waste.

They frequently donate to Ho’ola Na Pua–both in-kind and cash–a nonprofit committed to the prevention of sex trafficking and providing care for children who have been exploited. 

Furthermore, Terry and Lyn employ local people in their community to provide well-paying jobs to kama‘aina. 

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