Skin Research Institute
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Most Toothpastes Hide What You're Actually Brushing With
Fluoride. SLS. Harsh chemicals. Artificial flavors and preservatives. Ingredients you'd never knowingly give your family—yet they're in the toothpaste you use every day.
You avoid toxins in your food and skincare. Why settle for them in your toothpaste?
Smile Pro™ is different. We disclose every ingredient and percentage. No fluoride. No SLS. No hidden chemicals. Just EU-approved, science-backed ingredients that are safe to swallow and proven to work.
Your smile deserves better than outdated formulas and mystery ingredients.
Rebuild Your Smile with
Science‑Backed Care
Clinically Proven Remineralization
Lab‑verified 10 % nano‑hydroxyapatite fills micro‑lesions and rebuilds enamel to restore natural whiteness and strength.
Instant Sensitivity Relief
5 % potassium nitrate calms nerve endings, so you can enjoy hot or cold drinks without discomfort.
Cavity Defense & Prebiotic Support
20 % xylitol starves cavity‑causing bacteria while inulin prebiotics nourish beneficial microbes for a balanced oral microbiome.
Safe for Everyone
Fluoride‑free, SLS‑free and EU‑approved; gentle enough for kids and pregnancy, and safe to swallow for total peace of mind.
Clean Ingredients for a Healthier Mouth
Your mouth will thank you for a refreshing clean feel without fluoride, SLS or harsh chemicals.
10% Nano-Hydroxyapatite (nHA)
Rod-shaped, EU-approved particles that rebuild enamel micro-lesions
20% Xylitol
Starves cavity-causing bacteria and inhibits plaque formation
5% Potassium Nitrate
Desensitizes nerve endings for instant comfort with hot and cold foods
Prebiotic Inulin
Nourishes beneficial bacteria for a balanced, healthy mouth
How It Works
Step 1
Repair & Rebuild
Rod-shaped nano-hydroxyapatite particles bind to damaged enamel, filling micro-lesions to restore strength and natural whiteness.
Step 2
Relieve & Comfort
Potassium nitrate desensitizes nerve endings fast, so you can enjoy hot and cold foods without pain.
Step 3
Protect & Balance
Xylitol starves cavity-causing bacteria while prebiotic inulin nourishes beneficial microbes for a healthier mouth.
We believe in transparency and results. If you’re not delighted with Smile Pro™ within
99 days, let us know and we’ll refund your purchase — no questions asked
What People Who Switched Are Saying
5.0
“I’ve tried every natural toothpaste, but nothing compares. My coffee stains faded, my sensitivity is gone, and I feel good knowing the ingredients are safe for my kids.”
Verified Customer
5.0
“The transparency sold me. I love seeing exact percentages — and after a month, my enamel feels stronger and my smile looks brighter.”
Verified Customer
5.0
“Finally a toothpaste that works! The 10 % nHA really repairs my teeth, and the prebiotics keep my mouth feeling fresh all day.”
Verified Customer
5.0
“As a mom, finding a fluoride‑free paste that actually whitens and protects is a game‑changer. Smile Pro™ ticks every box.”
Verified Customer
Frequently Asked Questions
Yes. At $22.99 for a 5 oz tube, you get lab-verified 10% nano-hydroxyapatite—the clinically proven concentration for enamel repair—plus 5% potassium nitrate and 20% xylitol. You're getting more active ingredients per dollar than any competitor, and we often offer BLACK FRIDAY promotions to make it even more accessible.
Don't cheaper 7.5% options work? 10% is the concentration shown in clinical studies to remineralize enamel as effectively as fluoride. We disclose every percentage and use lab-verified, EU-approved nHA to guarantee you're getting the dose that delivers real results—not just marketing claims.
Absolutely. Smile Pro™ is fluoride-free, SLS-free, and safe to swallow. It's gentle enough for children and safe to use during pregnancy, giving you total peace of mind.
Yes. The 10% nano-hydroxyapatite repairs enamel micro-lesions and restores natural whiteness by rebuilding your tooth structure. Many users notice brighter smiles within weeks, especially if you have coffee or soda stains.
We offer a 60-day money-back guarantee. If you're not delighted with your results, just let us know and we'll refund your purchase—no questions asked.