What is Whitesmile PAP?
PAP, short for Phthalimido-peroxy-caproic acid, is a mild whitening ingredient used in strips, toothpaste, kits, and mouthwash. Unlike hydrogen peroxide, PAP doesn’t release free radicals, making it gentler on the gums and oral tissues.
At 15% concentration, Whitesmile PAP is more effective than other PAP products on the market, offering results comparable to 4% hydrogen peroxide without the associated irritation.
Is PAP Whitesmile Teeth Whitening Effective?
Teeth whitening has evolved, and PAP is one of the most exciting new ingredients in the market. As a modern alternative to peroxide, PAP offers whitening power without compromising enamel or causing pain.
Whitesmile PAP avoids the release of free radicals that typically damage enamel or gums. Instead, it works through soft oxidation of stains — ideal for people with sensitive teeth or gums.

How Does Whitesmile PAP Work?
Whitesmile PAP breaks down and oxidizes surface stains without harming enamel. It works synergistically with re-mineralizing agents to strengthen teeth during the whitening process.
Benefits of Whitesmile PAP Teeth Whitening
Minimal Sensitivity: Unlike peroxide, PAP causes little to no irritation, making it ideal for people with sensitive teeth or gums.
Effective Stain Removal: Works well on stains from coffee, tea, and smoking. Many users notice visible results after just one use.
Enamel-Safe: Formulated with hydroxyapatite and other enamel-friendly ingredients, Whitesmile PAP whitens while preserving dental health.
Reduces Plaque & Bacteria: Offers antibacterial benefits that contribute to cleaner teeth, healthier gums, and fresher breath.

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