Eating and Drinking with Invisalign: What’s Allowed?

Clear Guidelines for a Smooth and Successful Treatment

Invisalign aligners offer a convenient and discreet way to straighten your teeth—but they also come with specific rules about what you can eat and drink. Following these guidelines is essential to protect your aligners, maintain oral hygiene, and ensure your treatment stays on track.

Let’s break down what’s allowed, what to avoid, and how to care for your aligners when eating and drinking during Invisalign treatment.


🥤 Can You Eat or Drink with Invisalign On?

Short answer:

  • Eating:Never eat while wearing Invisalign
  • Drinking: ⚠️ Water only is safe to drink while wearing Invisalign

Clear aligners are made from a medical-grade thermoplastic material that can be damaged, stained, or warped by food and other beverages. To avoid complications, always remove your aligners before eating or drinking anything besides water.


✅ What You Can Drink with Invisalign On

1. Cool or Room-Temperature Water (✓ Safe)

Water is the only beverage you can safely consume while your aligners are in. It keeps you hydrated and helps rinse your mouth.

Tips:

  • Avoid hot water—it can warp the aligners
  • Carry a reusable water bottle to help keep your mouth clean between meals

❌ What to Avoid Drinking with Aligners In

BeverageWhy to Avoid
Coffee, TeaCan stain aligners and trap sugars/acids against your teeth
Soda (Regular or Diet)Contains sugar and acid that can cause decay and discolor aligners
JuiceHigh in sugar and acid, contributing to cavities and aligner staining
Sports/Energy DrinksTypically acidic and sugary—harmful to enamel when trapped under aligners
Alcohol (Beer, Wine, etc.)Can stain aligners and dry the mouth, increasing risk of decay
Hot LiquidsMay warp or deform the plastic aligners

Always remove aligners before drinking anything other than plain water. If you drink something sugary or acidic with them on, it creates a sealed environment that can accelerate tooth decay.


🍽️ Eating with Invisalign: What You Should Know

Remove Your Aligners Before Eating

Always take out your aligners before consuming any food—solid or soft, snacks or meals.

Why?

  • Food can damage or crack aligners
  • Chewing with aligners on can distort their shape
  • Food particles can get trapped, causing bad breath, decay, or gum issues

After Eating:

  • Brush your teeth before putting aligners back in
  • If brushing isn’t possible, rinse your mouth and aligners with water
  • Avoid putting aligners back in with food debris or sugar on your teeth

🍬 Can You Chew Gum with Invisalign?

No.
Chewing gum with Invisalign aligners is not recommended. It can:

  • Stick to the plastic
  • Warp or damage aligners
  • Interfere with tooth movement

If you want fresh breath, opt for sugar-free mints after removing your aligners.


🍓 Snacking and Invisalign: Tips for Teens and Busy Adults

If you snack frequently or have a busy lifestyle, Invisalign may require a mindset shift:

Helpful Habits:

  • Plan meals and snacks together to limit how often aligners are removed
  • Brush after meals or carry a travel toothbrush and rinse kit
  • Avoid grazing or sipping throughout the day—prolonged aligner removal slows treatment

🕒 Invisalign Wear Time and Meals

To stay on schedule with your Invisalign plan, you must wear your aligners 20–22 hours per day.

That leaves about 2–4 hours daily for eating, drinking (non-water), brushing, and aligner care.
Spreading meals across the day helps maintain your wear time and minimize delays.


🧼 Cleaning Your Aligners After Meals

Before reinserting aligners:

  1. Brush your teeth (or rinse thoroughly)
  2. Clean the aligners using:
    • Invisalign cleaning crystals
    • Gentle brushing with a soft toothbrush
    • Clear, unscented soap (avoid toothpaste—it’s abrasive)
  3. Avoid hot water—it can warp the aligners

📝 Final Tips for Success

  • Stick to water while aligners are in
  • Remove aligners every time you eat or drink (unless it’s water)
  • Brush or rinse your mouth before reinserting aligners
  • Keep a travel dental kit with you at school, work, or when going out
  • Avoid excessive snacking to maintain wear time

💬 Final Thoughts

Eating and drinking with Invisalign is simple once you get into a routine. By following these clear do’s and don’ts, you’ll protect your aligners, keep your mouth healthy, and ensure your treatment stays on track for a beautiful smile.

Get Consultancy

More insights

SNU Eye Clinic in Seoul, Korea for SMILE Eye Surgery

For those seeking a minimally invasive, fast-recovery solution to vision problems, SMILE (Small Incision Lenticule Extraction) eye surgery represents the latest advancement in laser eye correction. At SNU Eye Clinic, one of Korea’s premier ophthalmology centers, SMILE surgery is performed using cutting-edge technology and expert care—helping patients achieve sharp, clear vision without the discomfort or downtime associated with traditional procedures. Whether you’re a local resident

Read more >

SNU Eye Clinic in Seoul, Korea for Ptosis Correction

Drooping eyelids, medically known as ptosis, can affect not only your appearance but also your field of vision and quality of life. If you experience eyelid drooping that interferes with your daily activities or diminishes your confidence, ptosis correction surgery at SNU Eye Clinic in Seoul offers a safe, effective solution. With expert oculoplastic surgeons and advanced techniques, SNU Eye Clinic helps patients regain a

Read more >

SNU Eye Clinic in Seoul, Korea for LASIK Eye Surgery

If you’re tired of relying on glasses or contact lenses to see the world clearly, LASIK eye surgery offers a fast, effective, and permanent solution. At SNU Eye Clinic in Seoul, Korea, patients can expect world-class LASIK treatment performed by expert ophthalmologists using the latest laser technology. As one of Korea’s premier eye care centers, SNU Eye Clinic has earned a reputation for safety, precision,

Read more >