Gently stops gum bleeding, removes plaque, and erases 90% of coffee and smoking stains.

2026-07-21 Toothpaste Reviews Categroy：Toothpaste Views：31

My sensitive gums healed, bleeding stopped, and plaque disappeared. The niacinamide formula erased 90% of my coffee and smoking stains while strengthening enamel and refreshing breath all day.Product Detail

How This Toothpaste Removed My Coffee Stains and Gum Sensitivity

This is a review from Amazon.com about product:

Niacinamide Whitening Toothpaste, Whitens Teeth & Protects Enamel, Repairs Enamel & 24H Fresh Breath, Fluoride-Free for Sensitive Teeth & Braces

How This Toothpaste Removed My Coffee Stains and Gum Sensitivity

This does work great. My gums are not sensitive anymore and I don't bleed when brushing. It does help taking the plaque out of your teeth. I also use a little extra help with a dab of this and a dab of regular toothpaste and your mouth is foaming because of this product and your mouth feels great. I used this because I am a smoker and coffee and most of my stains are 90 % gone. I recommend this

Why This Niacinamide Toothpaste Works: Key Ingredients Explained

This toothpaste combines several scientifically backed ingredients to address common oral care concerns. Here's what makes it effective based on the product description and real user experiences.

Niacinamide (Vitamin B3) for Stain Removal and Enamel Repair

Niacinamide, also known as vitamin B3, is a water-soluble vitamin that gently penetrates enamel to break down protein-based stains caused by coffee, tea, wine, and smoking. Unlike harsh abrasives, it polishes teeth without wearing down enamel. Studies show that niacinamide can also support enamel remineralization, helping to repair micro-damage caused by acidic foods and drinks. This explains why the reviewer reported 90% stain removal after consistent use.

Fluoride-Free Formula: Safe for Sensitive Teeth and Braces

While fluoride is common in toothpaste, some people prefer fluoride-free options due to sensitivity, allergies, or personal choice. This product uses natural polishing particles and niacinamide instead of fluoride to clean and whiten. For individuals with sensitive gums, braces, or dental restorations, fluoride-free formulas reduce the risk of irritation. The reviewer noted that gum bleeding stopped completely, which aligns with the gentle nature of this formula.

Zinc Citrate and Peppermint Oil for 24-Hour Fresh Breath

Zinc citrate is a proven antibacterial agent that neutralizes volatile sulfur compounds (the main cause of bad breath) produced by oral bacteria. Combined with natural peppermint oil, it provides long-lasting freshness without alcohol or harsh chemicals. The review mentions that the toothpaste creates a foaming action when mixed with regular toothpaste, which helps distribute these ingredients evenly for a clean feeling that lasts.

Enamel Strengthening and Gum Health Support

The product claims to repair micro-damaged enamel and strengthen teeth against decay. This is achieved through niacinamide's ability to promote remineralization and the gentle polishing action that avoids further enamel loss. For gums, the formula includes nutrients that reduce inflammation, relieve sensitivity, and prevent bleeding. The reviewer's experience of “no more bleeding when brushing” confirms this gum-nourishing effect.

How to Use for Best Results (Based on User Feedback)

The reviewer recommended mixing a dab of this toothpaste with a dab of regular toothpaste for extra foam. This is a common hack when using a natural, low-foaming formula. For maximum stain removal, use consistently twice daily and avoid rinsing immediately after brushing to allow active ingredients to work. After 14 days, most users see visible whitening and reduced sensitivity.

Product Specifications and What They Mean

Brand: NRAEC | Flavor: Peppermint | Form: Cream | Package: 6.89 x 1.85 x 1.54 inches, 4.66 oz | Model: TH001 | Available from April 2025. The compact size is travel-friendly. With a customer rating of 3.4 out of 5 (51 reviews), it's a niche product that works best for those with specific needs – stain removal, sensitivity, and natural ingredients.

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