Kerassentials is a topical oil you brush directly onto your nails and cuticles. It brings together 17 oils and skin-supporting nutrients, led by undecylenic acid, tea tree, lavender, almond and flaxseed, to help keep nails and the skin around them clean, nourished and healthy-looking.
If you have tried creams, gels and quick fixes that faded after a week, you already know nail care is a long game. We built Kerassentials for that reality: a simple daily routine, a blend that soaks into the nail bed and cuticle, and enough supply to stay consistent while healthy nail grows out.
Covered by a 60-day, 100% money-back guarantee.
Kerassentials is a doctor-formulated nail and skin oil that combines undecylenic acid with 16 plant oils and nutrients. You apply it to the nail and cuticle 4 times a day to support healthy-looking nails, soothe dry skin and promote a clean nail environment.
Most nail products sit on the surface. A cream gets wiped off by socks. A polish covers the problem but does nothing underneath. We wanted something different: a light, penetrating oil that reaches the nail plate, the cuticle and the skin folds around the nail, where trouble usually starts.
Each 0.5 oz (15 ml) bottle comes with a built-in applicator. Inside is a blend that pairs 5% undecylenic acid, a fatty acid naturally derived from castor oil, with well-known botanical oils such as tea tree, lavender, lemongrass, clove and manuka. Carrier oils like almond, jojoba, flaxseed and walnut help the blend spread evenly and keep skin soft, while vitamin E adds antioxidant support.
The result is a formula that works on several fronts at once. It moisturizes brittle, dry nails. It soothes the skin around them. And it helps maintain the clean, balanced conditions healthy nails need to grow out strong.
Kerassentials works from the outside in. The oils soak into the nail plate and cuticle, the botanical ingredients help maintain a clean nail environment, and the nourishing oils and vitamin E support the skin so new, healthy-looking nail can grow out over time.
Nails are made of keratin, and they are tougher than skin. That is exactly why so many surface products fall short. Here is the simple, step-by-step breakdown of what happens each time you apply the blend.
Light carrier oils such as almond, jojoba and canola help the blend move into the nail surface, the cuticle and the skin folds. Gently filing the nail first opens the surface so more of the formula can soak in.
Undecylenic acid, tea tree, lemongrass, clove, lavender and manuka oils are traditionally valued for their cleansing properties. Together they help promote a balanced environment around the nail.
Aloe vera, flaxseed, chia and walnut oils help calm dry, rough skin and support its natural moisture barrier, so the cuticle stays soft instead of cracked.
With steady daily use, vitamin E and the nourishing oils help support stronger, clearer-looking nails as new growth replaces old. Consistency matters here more than anything else.
Toenails grow slowly, so a nail that looks unhealthy today can take many months to fully grow out. A common reason people feel nothing works is that they stop too early, as soon as the surface looks a little better. That is why we designed Kerassentials as a daily ritual and why our larger packages are the most popular: they let you keep going until the new nail has fully grown in.
Single-ingredient products usually do one thing. Kerassentials layers moisturizing, soothing, cleansing and protective oils in every drop, so your nails and skin get broad support from one simple step.
The oil format also matters. It reaches into the cracks, edges and cuticle where a thick cream simply cannot go.
Kerassentials is designed to support healthy-looking nails, help strengthen weak and brittle nails, soothe and moisturize the skin around the nail, and promote a clean nail environment using a natural blend of plant oils and vitamin E.
Helps your nails look clearer, smoother and more naturally colored as healthy new growth comes through.
Tea tree, lemongrass, clove and undecylenic acid help maintain balanced, clean conditions around the nail bed.
Nourishing oils and vitamin E help support flexible, resilient nails that are less prone to splitting and chipping.
Aloe vera, almond and jojoba oils help calm dry, itchy, rough skin around the toes and cuticles.
Aromatic oils like lavender, lemongrass, menthol and camphor leave the area feeling cool, fresh and clean.
Plant-based, non-GMO and free of stimulants. A built-in applicator makes it quick to use at home.
There is a reason so many people hide their feet. Sandals stay in the closet. Pool days get skipped. Our customers often tell us the biggest change is not just how their nails look, but how comfortable they feel going barefoot again.
Kerassentials gives you a simple way to take care of your nails at home, with a routine that takes about a minute and fits around your day.
Get Kerassentials TodayKerassentials contains 17 ingredients: undecylenic acid (5%), mineral oil, sweet almond, organic flaxseed, tea tree, aloe vera leaf, canola, vitamin E (tocopheryl acetate), walnut, menthol, camphor, clove bud, jojoba, chia, lemongrass, lavender and manuka oils.
Below are the eight key ingredients that do the heavy lifting, followed by the supporting oils that round out the blend.
A fatty acid naturally derived from castor oil. It is the lead active in the blend and helps maintain a clean, protected nail surface while supporting overall nail health.
Undecylenic acid has a long history of use in topical foot and nail care products and has been studied for its cleansing activity on the skin.
Pressed from the leaves of the Australian Melaleuca tree. It helps keep the nail area clean and is one of the most widely used botanicals in natural nail care.
Laboratory and small clinical studies have explored tea tree oil's activity against common skin and nail fungi.
A calming botanical that helps protect nail keratin, supports the skin and adds a pleasant, clean scent to the formula.
Lavender essential oil has been examined in lab settings for its activity against yeast and other microorganisms.
A rich source of omega-3 fatty acids. Often called a superfood for the skin, it helps support the skin's natural defenses and comfort.
Flaxseed oil is studied for its fatty acid profile and its role in supporting skin barrier function and soothing irritation.
A gentle, fast-absorbing carrier oil that softens cuticles, conditions dry nails and helps protect the skin around them.
Almond oil has long been used in skin care for its emollient, moisture-locking properties.
A bright, citrusy oil that helps maintain a clean environment, supports comfort and helps keep feet smelling fresh.
Lemongrass oil has been evaluated in lab research for its cleansing activity and its natural aromatic compounds.
A classic skin soother that moisturizes, calms rough patches and helps the skin around the nail feel comfortable.
Aloe vera is one of the most researched botanicals in skin care, valued for its hydrating and soothing properties.
A stable form of vitamin E that adds antioxidant support, helps protect the skin and supports healthy-looking nails.
Topical vitamin E is widely used in nail and skin care and has been examined for its role in nail appearance.
Clove, manuka, camphor and chia oils have each been explored in laboratory research for their natural antimicrobial compounds.
Choose your package below. The 3-bottle and 6-bottle packages ship free in the US, and every order is covered by our 60-day money-back guarantee.
*For orders outside the United States, international shipping fees apply.
When you order the 6-bottle package, you get 3 free digital bonus guides plus a surprise gift. Together, the guides are listed at $163 in retail value, and they are yours free today.
Practical, kitchen-cupboard ideas for calming dry, irritated skin, including a honey approach, a cabbage leaf method and an aloe vera routine. It also covers five everyday foods worth watching if your skin flares up.
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Five simple daily habits for stronger, brighter-looking nails, including a 20-second soda soak, a toe-tapping circulation routine and an easy breakfast add-on that supports overall foot health.
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Five dessert-style recipes, a 14-day smoothie plan, a one-minute sunlight habit for mental clarity and time-honored Greek remedies to support whole-body wellness from the inside.
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Customers most often report softer cuticles, more comfortable skin and nails that look healthier as new growth comes in. Many also say they feel more confident going barefoot.
"This literally saved my feet! I can't recommend Kerassentials enough!"
"I've been struggling with my feet since high school and this is the only thing that helped. I still can't believe how well it worked!"
"I tried many products before Kerassentials. It's the only thing that actually helped me."
Testimonials are shared by customers of the manufacturer. Individual results vary and are not guaranteed.
Every Kerassentials order is protected by a 60-day satisfaction guarantee. Use the oil as directed. If you are not happy with your results for any reason, simply contact customer support within 60 days and you will receive a full refund of your purchase.
You get two full months to see how your nails and skin respond, with no risk to your wallet.
Try Kerassentials Risk-FreeApply Kerassentials 4 times a day — twice in the morning and twice in the afternoon — coating the nail with the applicator and working the oil into the cuticle with a cotton swab.
Caution: For external use only. Avoid contact with eyes and do not swallow. Stop use if irritation occurs and do not exceed the recommended amount. Keep out of reach of children and store in a cool, dry place.
Kerassentials is a topical nail and skin oil made with 17 oils and skin-supporting nutrients, including undecylenic acid, tea tree, lavender, almond, flaxseed and lemongrass oils. It is applied directly to the nail and cuticle to support healthy-looking nails and the skin around them.
Apply it 4 times a day, twice in the morning and twice in the afternoon. Use the applicator to coat the nail, then use a cotton swab to work the oil into the cuticle. Gently filing the nail surface with an emery board first helps the oil absorb more thoroughly.
Many people notice that their nails and skin feel softer and better moisturized soon after they start. Visible changes to the nail itself take longer because toenails grow slowly, so consistent daily use over several months gives the formula the best chance to work. Individual results vary.
Kerassentials is for external use only. Avoid contact with eyes, do not swallow it, and stop using it if irritation occurs. If you are pregnant, nursing, taking medication or have a medical condition, speak with your doctor before using it.
Because nails grow slowly, most customers choose the 6-bottle package (180-day supply) for $294 with free shipping, 3 free bonuses and a surprise gift. The 3-bottle package (90-day supply) is $207 with free shipping, and the 2-bottle package (60-day supply) is $158 plus $9.99 shipping.
Yes. Every order is covered by a 60-day, 100% money-back guarantee. If you are not satisfied, contact customer support within 60 days for a full refund.
Kerassentials is a blend for healthy skin and nails. It is mainly applied to the toenails and the cuticles and skin around them, and it can also be used on fingernails. Always keep it away from the eyes and mouth.
No. Kerassentials is a topical nail and skin care oil that you can order online without a prescription.
Yes, international orders are accepted, but shipping fees apply to orders outside the United States. The 3-bottle and 6-bottle packages ship free within the US.
The ingredient topics on this page are drawn from published research listed by the manufacturer. Links open a scholarly search for each paper.
Start your Kerassentials routine today. Choose the 6-bottle package for the best value, free US shipping, 3 free bonus guides and a surprise gift — all backed by our 60-day money-back guarantee.
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Kerassentials
