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Kerassentials: the simple daily nail oil for people who are tired of hiding their feet

Kerassentials is an oil you apply to your nails and cuticles at home. It contains 5% undecylenic acid and 16 plant oils and extracts, and it is designed to support the look and health of your nails and the skin around them.

See Kerassentials packages How it works ↓

60-day money-back guaranteeOne-time paymentFree US shipping on 3+ bottles

Kerassentials nail and cuticle oil, two bottles

Sound familiar?

Are you always hiding your feet?

Many adults feel embarrassed about their toenails. Most of them never talk about it.

Avoiding sandals

At the pool, at the beach or at a barbecue, you keep your socks and closed shoes on.

Nails you don't want people to see

One or more toenails look thick, dull or yellowish. When someone looks at your feet, you curl your toes.

Trying and giving up

You buy a cream or polish at the pharmacy, use it for two weeks, see no change and give up.

Most people don't give up because they are lazy. They give up because toenails grow slowly, so changes take time. That is why your routine must be easy to repeat every day. Kerassentials was designed for exactly that.

If a nail hurts or is spreading, or if you have diabetes or poor circulation, see a doctor or podiatrist first.

The hidden habit

Under the covers. Inside your socks. Out of every photo. Hiding your feet is exhausting.

It's time to give your nails some daily care. Kerassentials is a simple routine you do at home: about one minute, four times a day, on your toenails and cuticles. Every order comes with a 60-day money-back guarantee.

Start caring for my nails

17ingredients on the label

5%undecylenic acid

60days to ask for a refund

$49lowest price per bottle

The idea behind the formula

How Kerassentials works

According to the manufacturer, Kerassentials combines plant oils and vitamins that help the nail and the skin around it stay healthy. The routine has three simple steps.

Prepare

Lightly file the surface of the nail. This helps the oil absorb better.

Nourish

Almond, flaxseed and jojoba oils and vitamin E help soften and moisturize the nail and the skin around it.

Repeat

Nails grow slowly, so the formula was made for daily use, not for a single application.

This is how the manufacturer explains it. Kerassentials is a topical care product, not a medical treatment.

Why people choose it

Why people choose Kerassentials

Every ingredient is printed on the label

Nothing is hidden. The 5% undecylenic acid, the 16 oils and extracts, the directions and the warnings are all on the bottle.

According to the brand, Kerassentials is GMO-free and made in the USA in an FDA-registered, GMP-certified facility.

Kerassentials label with ingredients, directions and warnings

5% undecylenic acid

A fatty acid made from castor oil. It is common in foot care products.

Nothing to swallow

It is an oil you apply to the outside of your nails and cuticles. No pills.

Applicator included

Brush the oil onto the nail, then rub it into the cuticle with a cotton swab.

One-time purchase

You pay once. There is no automatic monthly charge.

60 days to decide

If you are not happy, you can ask for your money back within 60 days.

Check today's Kerassentials price

60-day money-back guaranteeOne-time paymentSecure checkout

Inside every bottle

Inside Kerassentials: 17 ingredients in one small bottle

These are the 8 main ingredients highlighted by the brand. Tap a card to see what each one is known for.

5% USP · MAIN INGREDIENT

Undecylenic Acid

Tap to see what it does ↻

Undecylenic Acid

A fatty acid made from castor oil and common in foot care products. It is the main ingredient of the formula.

↻ Tap to go back

PLANT OIL

Tea Tree Oil

Tap to see what it does ↻

Tap to see what it does ↻

Vitamin E

A stable form of vitamin E that helps protect the skin from dryness.

↻ Tap to go back

Other ingredients on the label: mineral oil, canola, walnut, menthol, camphor, clove bud, jojoba, chia and manuka oils. Contains oils from tree nuts (almond and walnut).

The research

The science behind Kerassentials' main ingredients

The brand lists many scientific references. These three studied ingredients that are in the bottle.

2020open study

A study in Skin Appendage Disorders tested a nail oil made with vitamin E and essential oils on adults with mild to moderate nail fungus. The oil was well tolerated.

Alessandrini A, et al. — PubMed →

2015lab study

A study in Scientifica found that lavender oil acted against the yeast Candida albicans and compared it with the drug clotrimazole. It was done in the lab, not in people.

Behmanesh F, et al. — PubMed →

2017review

A review in the Journal of Essential Oil Research summarized the studies on tea tree oil and its antimicrobial and antifungal properties.

Yadav E, et al. — Google Scholar →

These studies looked at single ingredients or at a different oil, not at Kerassentials itself. The official website shows a rating based on 14,576 reviews; this number is published by the brand. Results vary from person to person.

Simple by design

How to use Kerassentials

According to the label, use it 4 times a day: twice in the morning and twice in the afternoon.

File

Lightly file the surface of the nail with a nail file, so the oil can absorb better.

Apply

Brush the oil onto the nail with the applicator. Then use a cotton swab to rub it into the cuticle.

Repeat

The brand suggests using it after your shower, when it is easy to remember.

Is it right for you?

Who Kerassentials is made for

A good choice if you…

are an adult with dull or brittle-looking toenails, or dry and rough cuticles
are tired of hiding your feet in closed shoes
prefer something you apply on the skin instead of a pill
want to pay once and have 60 days to decide

Talk to your doctor first if you…

have diabetes, poor circulation or a painful nail
are pregnant, breastfeeding or under 18
use prescription skin or nail products
are allergic to nuts or essential oils (it contains almond, walnut, tea tree, clove, camphor and menthol)

For external use only. Keep it away from your eyes, do not swallow it, and test a small amount on your skin first.

Choose your package

Choose your Kerassentials package

Prices taken from the official website on October 16, 2026. The final price is always shown at checkout.

2 Bottles

Starter

$79/bottle

$158 total
$9.99 shipping
60-day guarantee
No gifts

Choose 2 bottles

★ BEST VALUE

6 Bottles

3 + 3 bottles Kerassentials 6-bottle package with bonuses

$49/bottle

Lowest price per bottle

$294 total
Free US shipping
3 free digital bonuses
Surprise gift included
60-day guarantee

Choose 6 bottles

3 Bottles

2 + 1 bottles · most popular Kerassentials 3-bottle package

$69/bottle

$207 total
Free US shipping
Surprise gift included
60-day guarantee

Choose 3 bottles

Totals are the price per bottle multiplied by the number of bottles. Orders outside the US pay shipping.

Everything included in the 6-bottle Kerassentials package

6 bottles of Kerassentials	$294
Bonus #1: Skin SOS, a guide about eczema, psoriasis and itchy skin	listed at $55
Bonus #2: Barefoot Ready, quick tips for healthier-looking nails	listed at $54
Bonus #3: The Fungal Full Detox Plan, a guide about energy and metabolism	listed at $54
Surprise gift (the official website shows it as a jar of Fast Lean Pro)	included
Free US shipping	included
You pay ($49 per bottle)	$294

The bonus values are the prices listed by the brand. The e-books are sent digitally. Fast Lean Pro is a different dietary supplement: read its label before using it.

PaymentSecure checkout by BuyGoods. Depending on your device, you can pay with card, PayPal, Apple Pay or Google Pay.

ShippingFree shipping in the US for 3 and 6 bottles. $9.99 for 2 bottles. The delivery date is shown at checkout.

GuaranteeYou have 60 days to ask for a refund, on any package.

Kerassentials 60-day money-back guarantee seal

Try Kerassentials for 60 days. If you don't like it, get your money back.

Every package has a 60-day, 100% money-back guarantee. If you are not happy, contact customer support within 60 days and ask for a refund. This way, you can judge Kerassentials on your own nails. The return rules are in the refund policy on the official website.

Try Kerassentials risk-free

60-day money-back guaranteeOne-time paymentSecure checkout

Decision time

You have two choices

1Keep things as they are

Keep wearing socks, avoid sandals and hope nobody notices. It costs nothing, but nothing changes either.

2Start a simple routine

Use Kerassentials 4 times a day for the next 60 days, with a money-back guarantee. If you don't like it, ask for a refund. If you do, you have found an easy habit to keep.

Yes, I choose option 2

60-day money-back guaranteeOne-time paymentSecure checkout

FAQ

Kerassentials questions and answers

What is Kerassentials?

Kerassentials is an oil you apply to your nails and the skin around them. The label lists 5% undecylenic acid USP and 16 plant oils and extracts, including tea tree, lavender, flaxseed, almond, aloe vera and vitamin E. It comes in a 0.5 fl oz (15 ml) bottle with an applicator.

How do I use Kerassentials?

The label says to use it 4 times a day: twice in the morning and twice in the afternoon. Lightly file the surface of the nail, brush the oil onto the nail with the applicator, and rub it into the cuticle with a cotton swab. The brand also suggests using it after your shower.

How many bottles of Kerassentials should I order?

Nails grow slowly, so any nail product needs to be used for several months. The 3- and 6-bottle packages have free US shipping, a surprise gift and a lower price per bottle. The 6-bottle package also includes three digital bonuses.

Is Kerassentials a subscription?

No. The packages on the official website are one-time purchases. If you ever see a "Subscribe & Save" option at checkout, it is optional. Leave it unchecked if you want a single order.

What if Kerassentials doesn't work for me?

Every package has a 60-day, 100% money-back guarantee. If you are not happy, contact customer support within 60 days and ask for a refund. The return rules are in the refund policy on the official website.

Is Kerassentials safe to use?

It is for external use only. Keep it away from your eyes and do not swallow it. Test a small amount on your skin first and stop if it irritates. It contains oils from tree nuts (almond and walnut) and essential oils. Talk to your doctor first if you are pregnant, breastfeeding, under 18, use prescription skin products, or have diabetes or poor circulation.

Is Kerassentials FDA approved?

No. The statements about Kerassentials have not been evaluated by the FDA, and the product is not intended to diagnose, treat, cure or prevent any disease.

Where can I buy Kerassentials?

Only on the official Kerassentials website. The payment is processed by BuyGoods. Sellers on Amazon or Walmart may not be authorized, and their orders may not have the official 60-day guarantee.

Your next step

Stop hiding your feet. Start caring for them.

Kerassentials gives you 5% undecylenic acid and 16 plant oils and extracts, a one-minute routine at home, a single payment and 60 days to decide. The 6-bottle package has the lowest price per bottle, free US shipping, three bonuses and the surprise gift.

Get Kerassentials at the official site

60-day money-back guaranteeOne-time purchaseSecure checkout

P.S. You don't need to decide today if Kerassentials works for you. You have 60 days to try it. If you are not happy, contact customer support and get your money back.

P.P.S. Kerassentials is only sold on its official website. Our links take you straight there, so your order has the official guarantee.