Thirteen named ingredients in a 1oz dropper bottle, applied to the nail rather
than swallowed. The formula is mostly carrier oils carrying four essential oils and a fatty
acid, and the ingredient list is published in full, which in this category is rarer than it
should be. Here are the packages, the per-day cost, and the two safety points the label does
not spell out.
Prices are the seller's and change without notice. This page earns
commission on orders placed through its links, which adds nothing to your price.
All 13 ingredients named by the seller
Per-day cost worked out for every package
Nut-oil and camphor warnings stated plainly
No rating or verdict assigned here
What Kerafirm Pro is
Kerafirm Pro is a topical oil sold for the appearance and
condition of toenails and the skin around them. It comes as a 1oz, 30ml dropper bottle and the
label describes it as a nail health formula supporting strong nails, a clean appearance, and a
calming, soothing feel. It is applied to the nail and the surrounding skin. It is not swallowed,
which matters more here than the dropper format suggests, and the section further down explains
why. Orders are handled through a BuyGoods checkout in packages of two, three or six
bottles.
Topical, not oral
An oil you apply, in a bottle shaped like one you would
swallow. The distinction is the single most important thing on this page.
The full list is published
Thirteen ingredients, all named on the seller's own
ingredient section. Most products in this category name none.
No amounts anywhere
Thirteen names and not one milligram or percentage figure, so
the formula can be described and not weighed.
Built on carrier oils
Five of the thirteen are carrier oils. They dilute the
essential oils and carry them across the nail plate.
Why anything on a nail takes months
The part of a nail you can see is already dead. It is
keratin, pushed out from a living matrix tucked under the skin behind the cuticle, and by the
time it clears the fold it is inert. Nothing applied to it changes what has already been made.
Anything that works at all works at the matrix, and then you wait for the result to travel the
length of the nail. For a toenail that journey takes roughly twelve to eighteen months. For a
fingernail, four to six.
Two things follow, and both are worth holding onto before you choose a package. The first is
that the right place to apply a nail oil is the cuticle and the skin at the sides, not the
middle of the plate, because that is where the matrix sits. The second is that the honest review
point for this product is measured in seasons, not weeks, and the 60-day refund
window closes long before a toenail has anything to show. That mismatch runs through this whole
category rather than being peculiar to this seller, and the practical response is to diary the
refund deadline on the day you order.
What the oils can and cannot reach
A nail plate is dense, layered keratin and it is not very permeable. Small, lipid-soluble
molecules cross it better than large ones, which is the argument for a thin oil blend over a
thick cream, and even then penetration is modest. This is why nail products are generally worked
into the cuticle and the side folds as well as the plate, and why a filed, shortened nail gives
anything a better chance than a long, thick one.
The 13 ingredients
The seller names all thirteen on its own ingredient section, which is genuinely more than
most of this category discloses. What it does not publish is a single amount, so read the list
as a description of composition rather than of dose. Twelve are shown with the seller's own
artwork; vitamin E is named without an image.
Essential oilClove Bud Oil
Rich in eugenol, the compound behind clove's warming feel and its long traditional use on skin and gums. It is also the ingredient here most likely to sting on broken skin.
Essential oilLavender Oil
The most familiar oil in the formula and among the gentlest. Used mainly for scent and for its calming reputation on irritated skin.
Essential oilManuka Oil
Pressed from the same plant family as tea tree and often sold alongside it. Note that manuka oil is not manuka honey; they are different products from the same shrub.
Carrier oilFlaxseed Oil
A light carrier oil high in alpha-linolenic acid. Its job here is to dilute the essential oils and carry them across the nail plate.
Fatty acidUndecylenic Acid
A fatty acid derived from castor oil and the one component with a formal regulatory standing of its own in the United States, where it appears in recognised over-the-counter topical preparations.
Essential oilTea Tree Oil
The most studied essential oil in foot and nail care, with a reasonable literature behind it. Also a common cause of contact dermatitis, particularly in oxidised older bottles.
Carrier oilSweet Almond Oil
A soft, slow-absorbing carrier used to soften the skin around the nail. Derived from a tree nut, which matters if you have a nut allergy.
Essential oilCamphor Oil
Produces the cooling, penetrating sensation people associate with chest rubs. Safe on intact skin in small amounts and genuinely dangerous if swallowed, which is the single most important thing on this page.
BotanicalAloe Vera
A humectant with a long record for soothing irritated skin. One of the few components here that is unlikely to sting anything.
CompoundMenthol
Triggers cold receptors, which is why the application feels cool rather than because anything has cooled. Pairs with camphor for the same effect.
Carrier oilWalnut Oil
Another nut-derived carrier oil, high in polyunsaturated fats. The second tree nut in the formula.
Carrier oilChia Seed Oil
A light, fast-absorbing oil rich in omega-3 fatty acids, used to thin the blend so it wicks under and around the nail rather than sitting on top.
VitaminVitamin E
Tocopherol, included in most oil blends as an antioxidant that slows the oils going rancid. It does double duty as a skin conditioner.
Names read from the seller's published ingredient section in October 2026.
No quantities are given for any ingredient, and no supplement facts panel is published.
Reading the list
The shape of it is straightforward once you group it. Five carrier oils, flaxseed, sweet
almond, walnut, chia and the vitamin E that keeps them from going rancid, make up the base.
Four essential oils, clove, lavender, manuka and tea tree, plus camphor, supply the active
aromatic fraction. Menthol and aloe handle sensation and soothing. Undecylenic acid sits on its
own as the one component with a formal regulatory standing in the United States, where it
appears in recognised over-the-counter topical preparations at defined concentrations. What
concentration it is used at here is not published, which is precisely the figure that would
tell you how seriously to take its inclusion.
How to use it
Wash and dry the foot completelyOil spreads on dry skin and slides off damp skin. Dry between the toes properly; that is also where moisture problems start.
Trim and file the nail backShorter nails give the oil less dead plate to cross. Filing the surface lightly helps it reach the nail bed rather than beading on top.
Apply a drop or two to the nailCover the plate, then work it into the cuticle and the skin at the sides, which is where the new nail is actually formed.
Let it absorb before socksA few minutes. Putting a sock straight on wicks most of it into the fabric.
Twice daily, and keep it upMorning and night is the usual pattern for topical nail products. Consistency matters more than quantity, because the target is the nail still being made.
Judge it by new growth, not the old nailLook at the band nearest the cuticle, not the tip. The tip grew months ago and nothing applied today will change it.
Packages and what they cost
Three packages, with the per-bottle price dropping as the count rises. Shipping is charged on
the smallest tier only. The figures below were read off the seller's own order page, where they
are published as tier graphics rather than as text.
Read from the seller's order page in October 2026.
The checkout screen is the authoritative source.
Kerafirm Pro package cost per bottle and per day, October 2026
Package
Per bottle
Order total
Shipping
Days covered
Per day
2 bottles
$79
$158
$9.99
60
$2.80
3 bottles
$69
$207
Free
90
$2.30
6 bottles
$49
$294
Free
180
$1.63
The day counts above follow the seller's own packaging convention of one
bottle to a month. Whether a 30ml bottle actually lasts you a month depends entirely on how many
nails you are treating and how heavy-handed you are with the dropper; one toenail twice a day
will stretch a bottle a great deal further than ten will.
On which tier to pick, the arithmetic and the biology pull in
opposite directions. Six bottles is by far the cheapest per day and is roughly the duration over
which a toenail might actually show you something. The refund window is sixty days. You cannot
have both, so the question is whether you would rather protect the money or give the product a
fair run. If you have not used a nail oil before, the two-bottle package answers a more useful
question first, which is whether your skin tolerates clove and menthol at all.
What comes with the six-bottle package
Three digital guides are attached to the six-bottle package. They are PDFs delivered by download,
and no dollar value is attached to them on the order page.
The Skin Reset
Quick Solutions to Fix Eczema, Psoriasis & Flare Ups
Fresh Steps
The Effortless Way to Regrow Strong Nails Fast & Rejuvenate Your Feet
Pain-Free Motion
The Lower Body Solution for Flexible Hips and Knees
The 60-day money-back window
60 days, and shorter than the nail needs
The order page carries a 60-day guarantee graphic with no written terms
alongside it, so the mechanics, whether the clock starts at purchase or delivery, whether
opened bottles come back, who pays return postage, have to come off the checkout screen.
Screenshot that screen before you pay.
Be clear-eyed about the length. Sixty days against a nail that regrows over twelve to
eighteen months means the deadline passes while the old nail is still most of what you can
see. Decide inside the window on whether the product suits your skin and whether you will
keep applying it twice a day, because those are the questions sixty days can actually
answer.
This is an external-use oil in a dropper bottle. Do not swallow it. The
formula contains camphor, and swallowed camphor is genuinely dangerous rather than merely
unpleasant. In children even small amounts have caused seizures, and poison control centres
treat camphor ingestion as an emergency. A 30ml dropper bottle looks exactly like the oral
supplements sold alongside it, so keep this one well away from children and do not leave it on
a kitchen counter among things that are swallowed.
If any is swallowed, contact Poison Control or emergency services
straight away rather than waiting to see what happens.
Beyond that, the considerations here are the ordinary ones
for a concentrated essential oil blend applied to skin: it contains two tree nut oils, it can
irritate, and the nail changes that send people looking for it sometimes need diagnosing rather
than oiling.
Two tree nuts. Sweet almond oil and walnut oil are both in the formula. If you have
a tree nut allergy, raise it with a clinician before applying this to skin.
Patch test first. A drop on the inner forearm, left a day. Clove oil, tea tree and
menthol are all recognised causes of contact dermatitis, and tea tree more so in older bottles
where the oil has oxidised.
Intact skin only. Do not apply to broken skin, an open crack, an ulcer or an
inflamed nail fold. That is where it will sting and where irritants do the most harm.
Diabetes changes the calculation. If you have diabetes, reduced sensation or poor
circulation in your feet, treat any nail or skin change as a matter for a podiatrist rather
than a self-treatment. Small foot problems escalate quietly when you cannot feel them.
Get the nail looked at if it is changing. Thickening, crumbling, lifting from the
bed, or a single dark streak down one nail all warrant a clinician. A dark linear streak in
one nail is usually benign and occasionally is not.
Pregnant or breastfeeding. Several of these essential oils are not well studied in
pregnancy. Ask first.
Not for children. Camphor and menthol are both poor choices for young skin, and the
swallowing risk above is at its most serious in children.
Frequently asked questions
Is Kerafirm Pro swallowed or applied to the nail?
Applied. It is a 1oz topical oil in a dropper bottle, meant for the toenail and the skin around it. The dropper format makes it look like an oral supplement, which is worth being clear about, because the formula contains camphor and must not be swallowed.
What is actually in it?
Thirteen ingredients the seller names on its own ingredient section: clove bud oil, lavender oil, manuka oil, flaxseed oil, undecylenic acid, tea tree oil, sweet almond oil, camphor oil, aloe vera, menthol, walnut oil, chia seed oil and vitamin E. No amounts are published for any of them, so the list describes what is in the bottle and not how much.
Does it treat nail fungus?
Nothing on this site claims that, and the seller's own page carries the standard wording that the product is not intended to diagnose, treat, cure or prevent any disease. Thickened, crumbling or discoloured nails have several possible causes, fungal infection among them, and distinguishing them needs a clinician rather than a bottle. If a nail infection is confirmed, treatments that work on it exist and are prescribed.
How long before a nail looks different?
Longer than most people expect, and the reason is anatomy rather than the product. The visible nail is dead keratin, so nothing changes what has already grown. A toenail replaces itself over roughly twelve to eighteen months, and a fingernail in four to six. Anything you see before then is at the base, growing out.
Does the 60-day window cover that?
No, and it is better to know that going in. Sixty days is not enough time for a toenail to show much, so the refund deadline will pass well before the nail has grown out. Diary the date when you order rather than waiting for a result that cannot arrive in time.
Can I use it if I have a nut allergy?
Check with a clinician first. The formula contains sweet almond oil and walnut oil, both from tree nuts. Topical exposure is not the same as eating them, and it is still a real consideration if your allergy is significant.
Will it sting?
It might, on broken or irritated skin. Clove oil and menthol are the usual culprits, and camphor adds to the sensation. On intact skin most people feel warmth and then cooling. Stop if it burns rather than tingles.
Who charges my card?
BuyGoods. That is the name that appears on your statement and the party to contact about an order, a delivery or a refund. This site cannot see your order or act on it.
Looking at Kerafirm Pro?
Thirteen named ingredients, a 60-day window, and a nail that will take a good
deal longer than that to tell you anything. Prices and terms are on the seller's own page.
The Skin Reset
Fresh Steps
Pain-Free Motion