SUPRANAIL

What SupraNail is, in one sentence.

A $117 dietary supplement sold through ClickBank, marketed as a 13-in-1 nail and foot fungus solution, with a 60-day refund window and no recurring charges.

The formula is a proprietary blend of vitamins, minerals, and herbal extracts — biotin, horsetail, bamboo, gotu kola, and others — hidden behind a single number on the label. That means you can’t tell if any ingredient is dosed high enough to matter.

What you actually get

• One bottle of 60 capsules. Labeled as a 30-day supply, so you’re paying $3.90 per day for a product that might be equivalent to a $10 bottle of biotin and a cup of horsetail tea.
• Digital bonuses (if any). The checkout page may upsell e-books or guides. These are rarely worth the extra charge and are not reviewed here.
• A 60-day refund window. This is the only part of the offer that works in your favor. ClickBank processes refunds, not the vendor, so you can’t be slow-walked. Keep your order ID and mark your calendar.

Ingredient reality check

The sales page calls it a “revolutionary 13-in-1 formula.” Here’s what that actually means:

• Biotin has some evidence for improving nail thickness and reducing splitting in people with brittle nails, but the studied doses are around 2.5 mg per day. Without knowing how much is in SupraNail, you’re guessing.
• Horsetail extract contains silica, which some small studies link to nail strength, but again, the effective dose is unclear, and the evidence is thin.
• Gotu kola, dandelion, alfalfa — these are traditional herbs with little to no clinical data on nail fungus. They’re filler, not treatment.
• Vitamin C and E are antioxidants. They won’t kill a fungal infection.

None of these ingredients are antifungal in the way that terbinafine or clotrimazole are. A fungus is a living organism; you need something that kills it or stops it from growing. Nutrient support might help a healthy nail grow back after the infection is gone, but it won’t clear the infection itself.

How the marketing oversells

The sales page uses a classic funnel structure: a long video (or scroll) that starts with embarrassment — yellow, thick, crumbling nails — and builds to a “solution” that feels scientific. The word “fungus” appears repeatedly to anchor the fear, but the product is a supplement, not a drug. Legally, they can’t claim it treats or cures anything, so they dance around it with phrases like “supports healthy nails” and “13-in-1 nail and foot care.”

Two specific oversells to flag:

“Proprietary blend” is a red flag, not a feature. It allows the manufacturer to sprinkle in dozens of ingredients at trace amounts while hiding the one or two that might work. When a company is proud of its formula, it lists the doses. When it hides them, assume the doses are too low to matter.

“Limited stock” urgency. The page often shows countdown timers or low-stock warnings. This is a pressure tactic. Digital products don’t run out, and even physical bottles are not in short supply. The only reason to rush you is to prevent you from researching.

What it costs and how the refund works

$117 one-time at the front end. No recurring billing surfaced at the cart on the date of this review. The upsell page after checkout may offer additional products, but they are skippable.

The 60-day money-back guarantee is real because ClickBank enforces it. You email ClickBank support with your order ID, and the refund hits in 3–7 business days. The vendor can’t hassle you. But you must initiate the refund inside the window. Set a reminder.

Who should buy, who should skip

Buy this only if you’ve exhausted topical OTC options (like clotrimazole or undecylenic acid) and you’re willing to treat the $117 as a fully refundable experiment. Track your nails with photos on day 1 and day 50. If there’s no visible improvement, request the refund. No guilt.

Skip this if you haven’t seen a doctor. A primary care visit and a prescription for oral terbinafine often cost less than $117 with insurance, and the cure rate is over 70% in clinical trials. Also skip if you have diabetes, peripheral artery disease, or any immune compromise — fungal infections in those populations can become serious, and a supplement is not a substitute for medical care.

The honest read

SupraNail is a classic ClickBank supplement play: take a real problem (toenail fungus), wrap a proprietary blend in scientific-sounding language, price it high enough to pay affiliates $117 per sale, and lean on the refund window to deflect criticism.

The ingredients aren’t dangerous, but they aren’t a cure. If you want to try a biotin supplement for nail health, you can buy a 3-month supply of a reputable brand for under $15. You’ll get the same active ingredient, with a known dose, and you won’t be funding a marketing machine that profits from your embarrassment.

If you do buy SupraNail, use the refund window. That’s the only part of this offer that has your back.

— Mara Vance