Pediatric Dentist Designed

plQue Pen:
Apply.
Instantly Reveal Plaque.

Smart Plaque Detection - This clever gel pen reveals invisible plaque that causes cavities and gum problems. The purple formula highlights sticky plaque your toothbrush missed so you can see exactly where to focus your cleaning efforts.

Get Your Plaque Pen

The Process

Expose Cavity Causing Plaque Instantly

1

Unbox the Pen

Remove The Pen From The Package

2

Dispense The Gel

Twist The Bottom Slowly Until Gel Appears

3

Detect Plaque

Apply To Teeth To Instantly Highlight Invisible Plaque

Start Your Journey

SEE THE INVISIBLE PLAQUE

Dentist-designed for easy plaque detection at home.

Reveals hidden plaque so you know exactly where to brush.

Why plQue

Reveal Plque. Brush Better.

Safe on Enamel

Non-toxic, enamel-safe formula that won’t damage teeth or gums.

Reveal Hidden Plaque

Highlight Plaque Instantly

Benefits

Helps Reduce The Risk of Cavities And Gingivitis

Trusted fulfillment

Fast, tracked delivery across the US & Canada via Amazon’s network.

Loved by 12,400+ smiles

Real results. Verified reviews.

Shipping & trust

Delivered with care, every time.

Amazon FBA fulfillment

Stored, packed, and shipped through Amazon’s reliable network.

Fast US & Canada shipping

Most orders arrive in 2–4 business days, fully tracked.

Secure checkout

Your checkout experience is safe, secure, and reliable.

Easy returns

Satisfaction Guaranteed-We're committed to your satisfaction with every purchase.

Ingredient Transparency

Clean Formula

What's inside (and what's not)

In every pIQue product

Water/Aqua/Eau – the base for safe application

FD&C Blue #1 & D&C Red #28 – food-safe dyes that reveal hidden plaque

Enamel-safe formula – gentle on teeth and gums

Clinically tested pH-balanced formula

What we leave out

Harsh chemicals or toxic additives

Peroxide or whitening agents

Parabens or sulfates

Ingredients that cause sensitivity

Third-party lab tested

Lab verified

FDA cleared

Certified safe

FAQ

Questions, answered.

Orders are fulfilled through Amazon’s fast and reliable delivery network, helping ensure quick and dependable shipping across the US and Canada.

Regular Use Improves Brushing Effectiveness & Reduces The Risk Of Cavities & Gingivitis