







Over 31,000 Freshz Lovers
What Our Costumers Are Saying

The Science Behind Our Serum
Our advanced formula harnesses Hydrogen Peroxide & Carbamide Peroxide — the same professional-grade whitening agents trusted in dental clinics worldwide.
✅ As you apply, these ingredients gently penetrate the enamel surface, targeting deep stain molecules from coffee, wine, and everyday life. Through a safe oxidation process, discoloration is lifted away — revealing a noticeably whiter smile in just minutes a day with consistent use.
✅Unlike harsh treatments, our serum is designed to whiten effectively while being enamel-safe, so you can smile brighter with confidence, anytime, anywhere.
Your All-Day Secret to Feeling Confident
Why 33,000+ people trust Freshz™ to stop odor at the source…
Verified Customer Reviews
Rating Breakdown
Sarah M.
⭐⭐⭐⭐⭐“I’ve always been embarrassed about my yellow teeth — I avoided smiling in photos for years. I honestly thought only expensive dentist treatments would work, but this serum completely changed that. After just a week, my teeth were several shades whiter, and the best part is they don’t feel sensitive like they did with strips. I’ve never had this much confidence.”
Michael R.
⭐⭐⭐⭐⭐“I paid hundreds for professional whitening in the past, and the results didn’t even last long. This pen gave me the same brightness within days — for a fraction of the cost. Easy to use, no mess, and my dentist even complimented me at my last checkup!”
Jessica L.
⭐⭐⭐⭐“I was terrified of damaging my enamel or making my teeth sensitive again — whitening strips always made me regret it. This serum is different. It’s gentle but powerful. My teeth are whiter, feel stronger, and I can drink my morning coffee without worrying about pain.”
David K.
⭐⭐⭐⭐⭐“I wasn’t expecting fast results, but after 3–4 days I could literally see the stains fading. My husband even asked if I went to the dentist! It’s so simple to carry in my bag and use after coffee. Honestly, this is the first whitening product I’ve tried that actually works as promised.”
Mahdi S.
⭐⭐⭐⭐⭐“I hesitated because I thought it might be another gimmick, but I’m so glad I gave it a shot. My teeth look naturally white (not fake Hollywood white), my breath feels fresher, and I smile more now. If you’re on the fence — stop overthinking and just try it. You’ll thank yourself later.”