Commonly Asked Questions
Just add any 5 products to your cart. The 2 lowest-priced items become free automatically - no discount codes needed.
The offer works across our full range, so you can mix & match however you like, using our easy-to-use deal builder above.
No code required. As soon as you add 5 products to your cart, the Buy 3 Get 2 Free deal is automatically applied.
You’ll see a “Buy 3 Get 2 Free” marker appear under the 2 lowest-priced items, and they will show as free in your cart.
Absolutely. Just use the quantity selector next to the product in the deal builder above to add 5 of the same item.
The Buy 3 Get 2 Free offer will still apply, and the two free items will be marked in your cart automatically.
Yes, orders over £40 / $50 / €50 qualify for Free Next-Day Delivery. Place your order before 10pm for next-day arrival.
For the ultimate smile makeover, we recommend this complete 5-product routine:
• Teeth Whitening Powder – Gently polishes away surface stains for a visibly brighter smile.
• Teeth Whitening Strips – Lifts years of deep-set yellowing in just 7 days, without peroxide or sensitivity.
• Enamel Care Serum – Strengthens and remineralises enamel, protecting against sensitivity and ageing.
• Fresh Mint Toothpaste – Classic freshness with our Advanced Fluoride protection.
• Strawberry or Mango Toothpaste – A fruity twist that makes brushing enjoyable and refreshing.
You’ll receive an email with your tracking link as soon as your order is dispatched from your local fulfilment centre. You can also visit the Order Tracking page on our site anytime for live updates.
Who We Are & What We Do
Trusted by over 1 million customers worldwide, MySweetSmile is the #1 Teeth Whitening Brand, awarded Best-Buy by The Independent two years in a row and rated Excellent on Trustpilot.
Backed by the Dermatest® 5-Star Seal of Approval and dentist-approved formulas, our peroxide-free, enamel-safe solutions deliver real results without sensitivity.
Whether you want to whiten your teeth, remove stains, strengthen enamel, support gum health, or just need a daily cleaning solution, our expert-developed products provide the ultimate smile care routine.
Discover our award-winning range today and reveal a brighter, healthier-looking smile.
IndyBest Award-Winners 2x In A Row
Voted Best Buy by The Independent in 2023 & 2024, MySweetSmile is proud to be recognised as the UK’s #1 Teeth Whitening Brand.
Over 1 Million Smiling Customers
Join over 1 million smiling customers worldwide who trust MySweetSmile for a brighter, more confident smile—rated Excellent on Trustpilot.
Clinically Proven & Dentist Approved
Backed by clinical studies, awarded the Dermatest 5-Star Seal of Approval, and approved by dentists, our formulas deliver safe, effective results you can rely on.
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