Save Up to 40% + FREE Fresh Breath Spray! 🧊
Celebrate the Early May Bank Holiday with savings of up to 40% storewide! Enjoy Buy 2 Get 1 Free on individual products — plus get a FREE All-New Fresh Breath Spray when you spend over £25. Ends 5th May at 11:59 PM — don’t miss out!
Our all-new, sugar-free Fresh Breath Spray neutralises odours, hydrates your mouth, and keeps you feeling minty-fresh — anytime, anywhere.
Get it for FREE when you spend over £25 — it’ll be automatically added to your cart! 🎁
Get 40% Off Bundles 💫
We’ve carefully curated our best-selling products into Bundles designed to simplify your smile care routine – saving you 40% off + Free Next-Day Delivery!
Buy 2 Get 1 Free! 🆓
Mix, match, and save! Add any 3 MySweetSmile products to your cart, and the lowest-priced item will be completely free. Plus, enjoy Free Next-Day Delivery - no codes needed!
The MySweetSmile Toothpaste Range 🍓
Discover our Flavoured Toothpaste Range, with your choice of two formulas: Advanced Fluoride or Fluoride-Free. Choose from three irresistible flavours - Fresh Mint, Strawberry, and Mango!
Commonly Asked Questions
No, you don’t need to enter a discount code for most of our offers, as all prices are already marked down on our website.
Redeeming the Buy 2 Get 1 Free offer is easy! Add any three individual products to your cart, and once the third item is added, a saving will appear below the lowest-priced item, automatically applying the discount at checkout—no hassle, no codes needed.
This offer applies across our entire product range (excluding Bundles), so you can mix and match your favourites to create the perfect smile care routine.
When you spend over £25 on our website during the Early May Bank Holiday Sale, a FREE Fresh Breath Spray will automatically be added to your cart. No extra steps needed — just shop, and your free gift will appear in cart!
Yes! Once you reach the £25 threshold, the Fresh Breath Spray will automatically be visible in your cart before checkout.
Our Early May Bank Holiday Sale is valid from 8am on the 30th of April until 11:59pm BST on the 5th of May.
Please note: due to limited stock availability — especially for the FREE Fresh Breath Spray — we reserve the right to end the sale or remove the free gift at any time. To avoid missing out, we recommend placing your order as soon as possible.
Once your order has been dispatched, we’ll send you an email with your tracking information. Simply click the link provided in the email to track your parcel in real-time. You can also visit the Order Tracking Page on our website at any time.
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 2023 & 2024
MySweetSmile has been awarded Best-Buy by The Independent Newspaper two years in a row, earning our reputation as the #1 Teeth Whitening Brand for expert smile care.
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.
As Seen In Leading Publishers
