How to Use Invisalign® Cleaning Crystals

November 24, 2025

Invisalign® has transformed orthodontic care by offering a discreet, comfortable, and highly effective solution to straighten teeth. At The Sindledecker Center, we believe that your journey to a refined smile should be as seamless as possible—from the moment you receive your first set of aligners to your final reveal. One often-overlooked aspect of treatment is proper aligner hygiene, and that’s where Invisalign® Cleaning Crystals come in.


These specially formulated cleaning crystals are designed to eliminate bacteria and plaque buildup, helping to preserve the clarity and comfort of your aligners throughout your treatment. Here’s how to use them effectively.

Step 1: Remove and Rinse

Begin by removing your aligners and rinsing them under lukewarm water. It’s important to avoid hot water, which can warp the thermoplastic material. Rinsing immediately helps dislodge food particles and keeps residue from setting.

Step 2: Prepare the Cleaning Solution

Fill a clean glass or container with enough lukewarm water to fully submerge your aligners. Open a packet of Invisalign® Cleaning Crystals and pour it into the water. Stir gently until the crystals are fully dissolved.

Step 3: Soak for 15 Minutes

Place your aligners into the solution and let them soak for 15 minutes. During this time, the crystals go to work—breaking down plaque, eliminating odor-causing bacteria, and restoring the clarity of the aligner trays.

Step 4: Rinse and Brush

Once the soaking time is up, remove your aligners and rinse them thoroughly with lukewarm water. For added cleanliness, you can gently brush them with a soft toothbrush—without toothpaste, which may be abrasive and cloud the material.

Step 5: Store or Wear

After rinsing, your aligners are ready to be worn or safely stored in their case. Clean aligners not only look better—they feel fresher and help maintain a healthy oral environment.

Why Clean Aligners Matter

Clear aligners are designed to be nearly invisible. Without proper cleaning, they can become cloudy or develop an unpleasant odor—both of which defeat the purpose of choosing a discreet orthodontic solution. Regular cleaning also reduces the risk of staining and prevents bacteria from affecting your gums or teeth.


At The Sindledecker Center, we often remind our patients that Invisalign® treatment is not just about movement—it’s about maintaining the elegance of your smile throughout the journey. Clean aligners support both health and aesthetics.

Trust Your Smile to Experts in Precision and Aesthetics

At the Sindledecker Center, we bring together advanced technology, artistic precision, and compassionate care. Whether you’re just beginning to explore Invisalign® or you’re seeking guidance on maintaining your aligners, our team is here to provide the elevated care you deserve. Ready to start your Invisalign® journey—or refine the one you’re already on? Schedule a consultation today and let our Boca Raton team guide you with expertise and warmth.