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Free on every order — no minimum. Ships within 1 business day.
Delivery is free on every order, anywhere in the UK — no minimum spend. Orders are packed and ready to ship within 1 business day and typically arrive within 2–4 business days, tracked door to door.
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Returns are free for 30 days from delivery. Email findsworth.uk@gmail.com with your order number and we send a prepaid label — you never pay return postage. Refunds are issued within 3–5 business days of the return arriving.
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Smileactives Teeth Whitening Kit is an at-home whitening system that uses a hydrogen-peroxide gel and pen with Polyclean foam technology to lift stains across the whole tooth over 30 days.
Designed for simple daily use, this kit combines a gel that blends with your toothpaste and a targeted whitening pen so you can brighten enamel without extra steps. The formula relies on hydrogen peroxide and a foaming delivery method to carry the active agent into tiny surface pores and along the full tooth, not just the front-facing areas. It’s free from alcohol, parabens and harsh detergents, formulated to be integrated into an existing oral care routine.
Use the gel by adding a small amount to your regular toothpaste before brushing so the foaming action distributes whitening agents across each tooth surface. The pen is for spot treatments or touch-ups—apply to dry teeth and let it work between brushings. No separate trays or lengthy sessions are required.
Individual results vary, but many users notice visible lightening within the first week when used consistently. The product is formulated for progressive improvement over a month, with continued maintenance thereafter. Results depend on stain type, diet, and how consistently you use the gel and pen together.
The product is formulated without alcohol, parabens or harsh detergents and is intended to be gentle when used as directed. It uses a hydrogen-peroxide active ingredient commonly found in whitening products; many users tolerate it well, though sensitivity can vary. If you have known sensitivity or dental concerns, consult your dentist before beginning any whitening regimen.
Polyclean technology creates an ultra-fine foam that helps carry the hydrogen peroxide across the entire tooth surface, reaching grooves and sides that strips or front-only pens can miss. This delivery method aims for more even coverage and reduces the need for additional tools like trays. The gel blends with toothpaste so the foam forms naturally during brushing.
Who is this for? The Smileactives 30-Day Kit is suited for adults seeking a straightforward at-home whitening option that fits into a daily routine. It’s intended for people looking to address common staining from coffee, wine, tobacco, and everyday wear without investing in trays or in-office procedures. If you prefer a low-effort approach that targets all sides of the tooth and want a system free of alcohol and parabens, this kit may meet your needs. For those with pronounced sensitivity, restorations, or dental concerns, check with a dentist before use.
Note: A small clinical study reported early improvements in brightness for some participants; individual responses vary. Follow the included directions for safe and effective use.
Power Whitening Gel: Water, Hydrogen Peroxide, Glycerin, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Flavor, Sodium Saccharin, Etidronic Acid, Potassium Stannate, Ammonium Hydroxide
Advanced Teeth Whitening Pen: Water, Hydrogen Peroxide, Glycerin, PEG-60 Hydrogenated Castor Oil, Carbomer, Ammonium Hydroxide, Flavor, Sucralose, Etidronic Acid, Potassium Stannate
Q: How often should I use the Smileactives gel?
A: Use the gel daily by adding it to your toothpaste during your regular two-minute brushing routine.
Q: Can the pen be used on crowns or veneers?
A: The pen targets surface stains; it may not alter the color of crowns or veneers. Check with your dentist first.
Every product on Findsworth is a proven best-seller — authentic stock from reputable suppliers, priced in GBP with VAT included where applicable.
Questions about this product? Email findsworth.uk@gmail.com and a real person replies within one business day.
Free UK delivery on every order — packed and ready to ship within 1 business day, arriving in 2–4 business days with tracking.
Free 30-day returns: email findsworth.uk@gmail.com for a prepaid label. Refunds land within 3–5 business days of the return arriving. Faulty or damaged items are refunded or replaced immediately.
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