MycosynX is sold through the brand's own site, mycosynx.com, with the order page under /funnelb3/ and payment by BuyGoods. Amazon, Walmart, CVS and other stores are not authorized sellers, and we know of no physical store that stocks it. The bigger risk is not a fake MycosynX shop but buying Mycosyn Pro, an unrelated oral product that dominates search results for the name.
What we like
- One store with a BuyGoods checkout
- Phone and email support
- International shipping listed on the support page
- 60-day guarantee on direct orders
Keep in mind
- Name easily confused with Mycosyn Pro
- Homepage still shows an older spray
- Not sold in retail stores
Check MycosynX price on the official site →Opens the brand's official website · money-back guarantee
Few products have a "where to buy" problem quite like MycosynX. The serum itself is only sold in one place, but type its name into a search engine and you will see a wall of pages for Mycosyn Pro, a different product that you swallow rather than brush on. Add a homepage that still shows an older spray, and it is easy to end up on the wrong product without noticing. Here is the store-by-store answer and a quick way to make sure you are buying the right bottle.
The short answer
Buy MycosynX on mycosynx.com. The current serum is sold on the order page at mycosynx.com/funnelb3/, payment is processed by BuyGoods, and packages cost $49 to $79 per bottle with a 60-day money-back guarantee. Only those orders are covered by the guarantee.
Check MycosynX price on the official site →Opens the brand's official website · money-back guarantee
MycosynX vs Mycosyn Pro: check this first
Mycosyn Pro is an older, unrelated product taken by mouth and sold through several of its own "official" domains, including en-mycosynpro.com, en-us-mycosynpro.com, mycosynpro-us.com and mycosynpromycosyn.com. Reviews, videos and prices for Mycosyn Pro are often shared as if they were about MycosynX. The quick test: MycosynX is a 0.5 oz serum applied to the nail and sold on mycosynx.com. If a page asks you to swallow something, or the address contains "mycosynpro", it is the other product.
Is MycosynX on Amazon?
The brand sells the serum through its own website. A MycosynX listing on Amazon or eBay is not an authorized seller, so the brand's 60-day guarantee does not cover it, and a refund would depend on that seller's rules. We are not claiming such listings are counterfeit; we simply cannot verify which version of the product they hold. That matters here, because the brand changed from an older 1 oz spray to the current serum, and a third-party bottle could be either.
Walmart, CVS, Walgreens and GNC
None of these is an authorized seller, and we know of no chain that stocks MycosynX on the shelf. Walmart.com also hosts marketplace sellers, so a page there is not necessarily Walmart itself, and the guarantee would not apply. Drugstores do carry over-the-counter athlete's foot products with undecylenic acid, the same named ingredient, but those are different products with their own labels.
Buying MycosynX near me
As far as we know, there is no local store or pharmacy selling it. MycosynX is shipped from the US after an online order. If you want reassurance before committing, the closest thing to trying it in a store is the 60-day guarantee, which counts from your order date.
Canada, the UK and Australia
The support page lists international shipping at $19.90, so orders from outside the US are possible through the same store. It does not list which countries are covered, so confirm that the checkout page accepts your address before entering payment details, and expect your bank to convert from US dollars. Because the 60 days start on the order date, international buyers effectively have less time with the product.
| Where | Sells MycosynX? | Guarantee applies? |
|---|---|---|
| mycosynx.com order page (BuyGoods checkout) | Yes, the brand's own store | Yes, 60 days from order |
| Amazon / eBay | Not an authorized seller | No |
| Walmart, CVS, Walgreens, GNC | Not an authorized seller | No |
| Mycosyn Pro domains | A different product | No |
| Local stores | Not stocked, as far as we know | No |
How to confirm you are on the real store
- Domain: exactly mycosynx.com. No "pro", no extra words.
- Format: a nail serum you brush on, not capsules or drops.
- Prices: 2 bottles at $79 each ($158), 3 at $69 ($207), 6 at $49 ($294, free US shipping).
- Checkout: clicking a package opens a BuyGoods payment page.
- Label: undecylenic acid USP 5% and a Largo, Florida distributor line (11870 62nd St N, Largo, FL 33773).
We did not find a direct copycat of the mycosynx.com domain itself, but pages that add "official", "store" or "promo" to a brand name are a common pattern for online-only products. Our Is MycosynX legit? page covers the full set of checks, including the older spray still shown on the homepage.
Check MycosynX price on the official site →Opens the brand's official website · money-back guarantee
Why buying direct protects you
Every order from the official MycosynX store is covered by a 60-day money-back guarantee, and it is a one-time payment with no subscription or auto-shipment.
The refund process asks you to contact support with your order details and return all bottles, even empty ones, to the Largo address. Without an order in the brand's system, there is nothing to refund. For a product that needs weeks of consistent use before you can judge it, that safety net is the main reason to buy direct. The full steps are in our MycosynX complaints and refunds guide.
What appears on your card statement
Orders are processed by BuyGoods, so your statement may show BuyGoods or a related processor name rather than "MycosynX". Keep your order email, match the amount and date, and check that there is one charge for your package and nothing recurring afterward.
Packages at a glance
2 bottles60-day supply$79 /bottle$158 · + shippingCheck availability →
3 bottles90-day supply$69 /bottle$207 · + shipping (see note)Check availability →Best value
6 bottles180-day supply$49 /bottle$294 · free US shipping + 2 guidesCheck availability →| Package | Supply | Price per bottle | Total | Extras |
|---|---|---|---|---|
| 2 bottles | 60-day supply | $79 | $158 | + shipping |
| 3 bottles | 90-day supply | $69 | $207 | + shipping (see note) |
| 6 bottles | 180-day supply | $49 | $294 | free US shipping + 2 guides |
Prices as listed on the official order page when we checked (September–October 2026). They change from time to time, so the checkout page is the final word.
A shipping caution: the order page prints "+ shipping" next to the 2- and 3-bottle packages, while the brand's support page says 3 and 6 bottles ship free and lists $9.99 for domestic shipping and $19.90 for international. The two pages do not agree on the 3-bottle package, so read the shipping line on the checkout page before you pay.
For cost per day and help choosing, see our MycosynX price breakdown. For discount questions, see our MycosynX coupon code guide.
Before you order
MycosynX is for external use, four times a day. Get a diagnosis first if the nail is thick, painful or spreading, and see a doctor before self-treating if you have diabetes or poor circulation. The formula and evidence are covered in our MycosynX reviews and complaints.
Frequently asked questions
Where can I buy MycosynX?
On mycosynx.com, where the order page sits under /funnelb3/ and checkout is handled by BuyGoods.
Is MycosynX sold on Amazon?
The brand sells through its own website. An Amazon listing is not an authorized seller and is not covered by the 60-day guarantee.
Is MycosynX the same as Mycosyn Pro?
No. Mycosyn Pro is an unrelated product taken by mouth and sold on domains like en-mycosynpro.com. MycosynX is a nail serum sold on mycosynx.com.
Can I buy MycosynX in stores?
Not as far as we know. It is sold online and shipped from the US.
Does MycosynX ship outside the US?
The support page lists international shipping at $19.90. Check that the checkout accepts your country before paying.
Related reading
PriceMycosynX price and cost per day
Three packages, four applications a day, no subscription. Cost per day, the shipping caveat and which package to choose.
Read more →- Refunds
MycosynX complaints and refunds
The real complaint patterns, the phone and email contacts, the 60-day refund steps and what to do if nobody answers.
Read more → 
Legit or scam?Is MycosynX legit or a scam?
Most of the doubt around MycosynX comes from a name clash with Mycosyn Pro and from an official site that still shows an older spray. Here is how to confirm you are buying the real nail serum.
Read more →
Buy it from the official store so the guarantee applies, and keep your order email until you decide.
Check MycosynX price on the official site →Opens the brand's official website · money-back guaranteeSources
- MycosynX official order page (mycosynx.com/funnelb3/v4/), product label REV 0524, homepage, support page and terms, accessed September–October 2026
- The Health Digest: MycosynX review, Is MycosynX legit? and MycosynX vs Kerassentials (label and pricing audited October 2026)
- FTC: Online shopping and how to spot fake websites. consumer.ftc.gov/articles/online-shopping