Real People, Real Results
Frequently Asked Questions
Everything you need to know before your first use.
How does the Purple Mouthwash actually work? +
Pearl Labs uses purple color-correcting technology — the same science behind purple shampoo for blonde hair. The violet pigments neutralize yellow tones on your teeth, making your smile appear visibly brighter in just 30 seconds. No bleach, no chemicals, no sensitivity.
What's actually in it? Any harsh ingredients? +
None. Pearl Labs is free from peroxide, alcohol, fluoride, and SLS. The formula contains Aqua, Glycerin, Sorbitol, 1,2-Hexanediol, Polysorbate 20, Menthol, Citric Acid, and Sodium Saccharin. Clean, simple, and safe for daily use.
How do I use it? +
Tear open one sachet, pour the full 12ml into your mouth, swish for 30 seconds, then spit and brush as normal. That's it. One sachet per day for best results.
When will I start to see results? +
Most customers notice brighter-looking teeth after the very first use. With daily use, results compound — by weeks 3–4 you'll see a consistently whiter baseline and significantly reduced staining from coffee, tea, and wine.
Should I use it every day? +
Yes. Daily use is where the real results come from. Each box contains 20 sachets — a 20-day supply. For ongoing results, grab the 2 or 3-pack or sign up for automatic refills and save 25%.
Contact us +
Have a question or issue with your order? We're happy to help. Reach us at pearllabs.help@outlook.com and we'll get back to you as soon as possible.