CURAPROX
Curaprox Black is White Toothpaste (White), 20g
Curaprox Black is White Toothpaste (White), 20g
Carbon-containing toothpaste that restores natural tooth color
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• Authenticity guaranteed.
• Ships direct from Japan in 3-5 days
• Custom duties & tariffs fully handled by us for US customers.
• Track your order via USPS, Royal Mail, Canada Post, Australia Post.
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Why You’ll Love It
Carbon-infused whitening powder prevents stains, yellowing, tartar, and plaque buildup, restoring natural whiteness. Strong mint flavor refreshes breath. Effective when used with Black is White toothbrush. Apatite content kept to 14% to prevent over-brushing.
How to Work It Into Your Routine
Do not wet the brush, just press it lightly onto the skin.
What’s Inside
Contains two types of hydroxyapatite (cleaning agent), charcoal (cleaning agent), and coral powder (cleaning agent)
Frequently Asked Questions
Are these products authentic?
Yes, authenticity is 100% guaranteed.
We source directly from the brand, or from official stores within Japan.
All products are fresh off the shelves, in its original Japanese version, and never outdated.
What are your shipping rates?
All orders over US$75 ships for free, applied automatically at check out.
For all other orders, we charge US$10-20 for shipping depending on your location.
How long does delivery take?
Here are our latest estimate which includes 3-5 days for ordering processing in Japan.
Actual delivery can be affected by customs or carrier delays in each country, all of which are outside of our control.
- USA: 12-15 days
- Canada, United Kingdom, France, Germany: 9 to 12 days
- Australia, New Zealand, Denmark, Finland, India, Indonesia, Italy, Netherlands, Spain, Sweden, Switzerland: 10 to 13 days
- China, Hong Kong, Malaysia, Singapore, South Korea, Taiwan, Thailand, Vietnam: 8 to 10 days
- Rest of the world: 11 to 18 days
*For in-stock items only. For pre-orders or restocking items, please contact us before placing an order if you need a detailed estimate.
Will I pay customs or import fees?
US orders: We ship all orders DDP (duties delivered prepaid) which means that we handle all the import and custom duties on our end and nothing is due at your door.
Orders outside the US: Duties and import taxes are set by your local customs authority and are not collected by us. Please note that all local charges are your responsibility. Unfortunately, there is no current system that allows us to handle this on your behalf from Japan.
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Words From Our Community
Honest reviews from skincare lovers around the globe.
It doesn't foam because it doesn't contain any foaming agents. The strong mint flavor definitely had a minty taste. It's a strong mint, but I didn't notice the harshness that's often associated with toothpaste (though this may vary from person to person). It's supposed to restore the natural whiteness of your teeth. While it might not be a good choice for those looking for bright white teeth, brushing with it daily should effectively remove stains from food and drink. While it doesn't contain fluoride, it does contain hydroxyapatite, which may help prevent cavities. Ingredients: Cleaning Agent: Calcium Carbonate, Hydroxyapatite, Coral Powder, Hydrous Silica, Charcoal; Cleaning Aid: Sodium Bicarbonate, Pentasodium Triphosphate; Binder: Xanthan Gum; Sweetener: Stevia Leaf/Stem Extract, Xylitol; Humectant: Dipotassium Glycyrrhizate; Flavoring: Peppermint Oil, Illicium Verum Fruit/Seed Oil. There's a warning not to swallow.
I felt refreshed after brushing my teeth. I felt like I didn't have to worry about bad breath in the morning.
I wanted to naturally whiten my teeth, and I bought this product because it had decent reviews on other websites. I didn't expect much after just a few uses, but it definitely exceeded my expectations and made my teeth whiter overall. (It wasn't artificial white, but it did seem to lighten the yellowing.) I plan to continue using it. *The instructions say to apply this product without wetting your toothbrush, but since it's a powder, it does fly off. I also think it might have been a good idea to use a toothbrush from the same brand as the set.
I feel like my teeth are smooth and clean. I like how it leaves my teeth feeling refreshed after brushing. However, since it's a powder, if you start brushing with your mouth open, the powder will come out of your mouth and cause a mess. Just be careful.
I won both the toothbrush and this one. I'm particularly careful about my oral care and have used a variety of toothpastes, but this was my first time using powder toothpaste. Unlike paste toothpastes, it doesn't foam up as much, so I think it will help me develop the habit of brushing thoroughly. I normally use whitening toothpaste from overseas, so to be honest, I didn't notice much of an effect from this product, but I think it would be good for people looking for a gentle whitening toothpaste that isn't too harsh. It's easy to carry when traveling, and best of all, it's not a liquid, so I thought it would be convenient to take with me when traveling abroad. Thank you for this wonderful opportunity (^^)