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Part of our Synadentix overview. Last checked October 28, 2026.
Synadentix UK Canada Australia buyers can order from the same US sales page as American buyers, and the vendor ships to all three countries. The shipping policy lists a $15.95 fee and 10 to 15 working days for Canada, the UK and Ireland, and Australia and New Zealand, against free 5 to 7 working day delivery in the US[1]. We checked this on October 28, 2026.
The product, the prices and the refund address are the same for every country. What changes is the shipping fee, the wait, and how much it costs you to send bottles back if you want your money.
Can you buy Synadentix in the UK, Canada and Australia?
Yes. The vendor's shipping table names Canada, the UK and Ireland, and Australia and New Zealand as delivery regions, each at $15.95 with 10 to 15 working days in transit[1]. The contact page repeats the same table[2].
Orders go through BuyGoods, the US retailer that runs the checkout, and every price is quoted in US dollars. There is no separate UK, Canadian or Australian store with local pricing that we could find on the vendor domain.
Two things are not on the vendor pages at all: import duty or GST handling, and whether the product is listed with any local regulator. We did not check either, so count them as open questions before you order.
What do the facts show for buyers outside the US?
The facts are mostly about money and time. You pay US dollar prices, you add $15.95 shipping, and you wait about two to three weeks. If you return the order, you pay to post every bottle back to Tallmadge, Ohio.
| Item | US | UK and Ireland, Canada, Australia and New Zealand |
|---|---|---|
| Shipping fee (shipping page, checked October 28, 2026) | Free | $15.95 |
| Delivery time | 5 to 7 working days | 10 to 15 working days |
| 2 bottles | $158 ($79 each), price grid adds $9.99 shipping | $158 plus shipping |
| 3 bottles ("2 + 1") | $207 ($69 each) | $207 plus shipping |
| 6 bottles ("3 + 3") | $294 ($49 each) | $294 plus shipping |
| Currency | US dollars | US dollars, converted by your card issuer |
| Refund window | 90 days from delivery | 90 days from delivery |
| Return postage | Paid by you | Paid by you, international rate to Ohio |
Prices are from the vendor page, checked October 28, 2026[4]. The BuyGoods checkout totals load by script and were not captured, so we cannot confirm the final international total, tax line or whether the free shipping on 3 and 6 bottles also applies outside the US. Read the order summary before you pay.
The refund is harder from abroad
The refund policy gives 90 days from the delivery date. You email support with "Refund Request" in the subject, then mail all bottles, empty or not, with the packing slip and a note to 285 Northeast Ave, Tallmadge, OH 44278. The vendor says it does not cover return shipping[3].
From London, Toronto or Sydney, tracked international postage for a box of bottles can eat into the refund. Price that out before you order a 6-bottle bundle.
Timing the 90-day window
Because the refund clock starts on the delivery date, a slower international delivery does not cut into your trial time. Keep the carrier tracking page that shows the delivery date, since the refund policy tells buyers to check it[3]. Allow time for your parcel to travel back to Ohio, and keep the postage receipt.
Order support for the payment side runs through BuyGoods, the retailer named at checkout. Have your order ID ready when you email.
Same tablet, same label
The bottle shipped abroad is the same soft chewable tablet: 30 per bottle, one 400 mg proprietary blend of 10 named actives, plus xylitol, microcrystalline cellulose, magnesium stearate and natural flavoring[5]. If you are unsure what that blend does, our page on whether Synadentix works walks through the evidence.
What should UK, Canadian and Australian buyers check before buying?
Most of the risk outside the US sits in fees and returns. Check these before you pay:
- The final total in your currency. Your bank converts US dollars and may add a foreign transaction fee; ask your card issuer.
- The shipping line at checkout. The shipping page says $15.95; confirm the checkout shows the same.
- Import charges. The vendor does not mention duty or GST. Check your own customs rules for personal supplement imports.
- Return cost. Price tracked postage to Ohio for the number of bottles you plan to order.
- The seller. At least one third-party sales page sells the product with its own prices[6]. Match the label on any bottle you receive to the vendor label.
- Upsells. After checkout the vendor offers more bottles at $29 each. Decline any you did not plan for.
For price details by bundle, see our Synadentix price and coupon page. For store listings, see Synadentix on Amazon and Walmart.
Safety does not change by country
The label asks pregnant or nursing women, anyone under 18, and people with a known medical condition to consult a physician first[5]. Lactoferrin and lysozyme are usually made from milk and egg, and the label does not state the source, so ask first if you have those allergies. Xylitol is toxic to dogs, so keep the bottle out of a pet's reach.
Our take
Ordering Synadentix from the UK, Canada or Australia works, but it costs more and returns are slower and pricier than in the US. Add $15.95 shipping, currency conversion and possible import charges to the US dollar price, and plan for 10 to 15 working days in transit.
If you want to try it, the smallest order is 2 bottles at $158, which keeps the amount you would have to post back small. Whether you buy at all depends on the evidence, which is covered in our legitimacy checks.
Back to the Synadentix overview.
Frequently asked questions
Does Synadentix ship to the UK?
Yes. The vendor shipping page lists the UK and Ireland as a delivery region at $15.95, with 10 to 15 working days in transit, checked October 28, 2026. Prices are in US dollars and the order is processed by BuyGoods in the US.
How much is Synadentix shipping to Canada?
The vendor shipping table lists $15.95 for Canada with delivery in 10 to 15 working days, checked October 28, 2026. The checkout total was not captured, so confirm the shipping line and any import charges on the order summary before you pay.
Can I buy Synadentix in Australia or New Zealand?
Yes. Australia and New Zealand appear on the vendor shipping table at $15.95 and 10 to 15 working days. The tablets ship from the US, are priced in US dollars, and returns go to an address in Tallmadge, Ohio.
How do international Synadentix refunds work?
The refund window is 90 days from delivery. You email support with Refund Request in the subject, then post all bottles, empty or not, with the packing slip to Tallmadge, Ohio. The vendor does not pay return shipping, so international postage comes out of your pocket.
Will I pay customs or GST on Synadentix?
The vendor pages do not mention import duty, VAT or GST. We did not check local customs rules, so ask your national customs service how personal imports of dietary supplements are handled before ordering a large bundle.
Sources
- Shipping Policy. Synadentix vendor site, read October 28, 2026.
- Contact Us and FAQ. Synadentix vendor site, read October 28, 2026.
- Refund Policy. Synadentix vendor site, read October 28, 2026.
- Synadentix sales page and price grid. Synadentix vendor site, read October 28, 2026.
- References and Supplement Facts label. Synadentix vendor site, read October 28, 2026.
- Third-party Synadentix sales page (a single-page reseller site, not linked), read October 28, 2026.
This page is general information, not medical advice. Dietary supplements are not reviewed by the FDA for safety or effectiveness before they are sold and are not intended to diagnose, treat, cure or prevent any disease. Talk to your doctor before taking any supplement, especially if you are pregnant, nursing, take medication or have a health condition.
