Looks Yellow? That’s a Warning.
Yellowed Aligners is a Red Flag
When aligners turn yellow, brushing alone isn’t enough.
Residue and bacteria cling deep within crevices, affecting clarity, freshness, and long-term comfort.
Add-Ons
Feel Fresh Ultrasonic Cleaner™ Solution
$19.90
$29.90
ClearGuard+™ UV Aligner Case | Sterilising & Drying Case for Clear Aligners & Retainers
$99.90
$199.90
Feel Fresh AquaJet+™ Flosser CNY SPECIAL SALE
$75.99
$149.90
Ultrasonic Technology
Clean deeper than brushing ever can
Powered by 42,000Hz ultrasonic waves, microscopic bubbles gently collapse through micro-cavitation
Removes hidden bacteria and cloudy residue for a deep, gentle clean — without damage.
Ultrasonic Results
99%
buildup reduction using high-frequency ultrasonic technology
88%
reported improved freshness and clarity in cleaning routines
92%
maintained consistent hygiene routines
Based on general ultrasonic cleaning research
Product Feature
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42,000Hz Ultrasonic Core
Micro-bubbles clean deep into aligner
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3 Custom Clean Cycles
3, 5, or 8-minute deep clean modes
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UV Sterilization Lamp
Built-in UV targets odor-causing bacteria
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Multi-Appliance Safe
Fits aligners, retainers and dentures
3 Easy Steps to Cleaner Aligners
How It Works
1
Add Water & Ultrasonic Solution
Creates the ideal bath for deep cleaning and UV protection
2
Place Aligners Inside and Press Button
Ultrasonic waves remove buildup while UV sanitises thoroughly
3
Take Out Your Clean Aligners
Ready to wear again — fresh, clean, and odour-free
The effortless way to clean aligners — trusted by thousands
Rated 4.9/5 by over 50,000+ aligner & retainer users | Dentist-recommended ultrasonic deep cleaning
"Finally found something that actually removes that cloudy buildup on my aligners!"
“My Invisalign trays finally stay fresh and transparent. The cleaner removes all that yellowish gunk — totally worth it!"
“This cleaner is a total game changer! I wear retainers daily and they used to get gross. After using this ultrasonic cleaner — no more odour or buildup!
“I’ve tried so many ways to clean my aligners, but nothing comes close — the Feel Fresh Ultrasonic Cleaner™ is the best solution!
"Went from dull and slightly stained to looking almost clear again. I was honestly shocked at how much cleaner they looked — definitely worth it."
See the Difference When You Clean Your Aligners
Daily ultrasonic cleaning removes hidden bacteria and stubborn stains — keeping your aligners clear, fresh, and odour-free.
Bacteria Build-Up
Hard to Clean
Bacteria Build-Up
Deep Cleaning
Hard to Clean
Fresh Aligners
Deep Cleaning
Fresh Aligners
For Complete Care, Pair with ClearGuard+
Deep Clean → Daily Protection
Our Ultrasonic Cleaner delivers deep, microscopic-level cleaning.
ClearGuard+ keeps aligners dry and protected between wears.
Ultrasonic Cleaner™ Vs Others
Ultrasonic™ Cleaner
Soaking Tablets
Deep Cleaning
Odour Removal
Convenient
Gentle on Aligners
Cost Effective
3+12 Month Warranty
1-Year Warranty
Peace of mind, covered.
Free Delivery
Arrive within 1–3 working days across Singapore.
30-Day Money-Back
Love it, or return it. Risk-free for 30 days.
FAQs
Daily cleaning helps prevent odor and buildup. For best results, use the ultrasonic cleaner once a day or at least a few times a week for a deeper hygienic clean.
Ultrasonic cleaning helps remove bacteria, plaque, and biofilm by breaking down buildup in tiny crevices. For enhanced hygiene, pairing it with a cleaning solution or UV storage offers an extra layer of protection.
Brushing helps remove surface debris, but ultrasonic cleaning reaches tiny crevices where bacteria and buildup can hide.
Yes! It’s safe for Invisalign, retainers, dentures, mouthguards, whitening trays, and other dental appliances.
For enhanced results, use the Feel Fresh Ultrasonic Cleaning Solution, which helps remove stubborn plaque, stains, and odour more effectively.
Yes — ultrasonic cleaning is gentle and safe for Invisalign, plastic retainers, night guards, and mouth guards when used as directed.
Cleaning tablets dissolve stains and odors, while ultrasonic cleaners physically break down buildup using high-frequency vibrations. Using both together delivers the deepest clean.
Water works, but adding a cleaning tablet or solution improves odor removal and deep cleaning performance.
Orders are processed within 1 business day.
Delivery within Singapore typically takes 2–3 working days, while other regions may take 5–9 working days.
A tracking link will be provided via email once your parcel has been dispatched.
We accept returns and exchanges within 14 days of delivery for items that are unused, unopened, and in their original packaging.
Every Feel Fresh device is backed by our 3+12 Months Warranty from the date of purchase.