PearlWhite
PearlWhite Medicated ProShine, 120g (Bergamot & Mint)
PearlWhite Medicated ProShine, 120g (Bergamot & Mint)
@cosme rating: 4.7/7.0
Whiten your teeth! Prevent cavities! Prevent bad breath! Improve gum color!
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
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What it is
Whiten your teeth! Sodium polyphosphate removes stains and coats teeth (preventing stains and tartar buildup). It removes stains from the surface of teeth dulled by tea, coffee, wine, and tobacco tar, while simultaneously coating the teeth to prevent re-staining. Strengthen your teeth! Hydroxyapatite, a major component of teeth and bones, promotes remineralization. Xylitol is fermented by Streptococcus mutans and prevents the production of acid, which causes cavities. It also stimulates saliva secretion, promoting the binding of calcium in saliva to enamel, strengthening tooth structure and preventing cavities. Beautiful pink, healthy gums! The medicinal ingredient isopropyl methylphenol (IPMP) penetrates the tough barrier between the teeth and gums, penetrating and sterilizing the bacteria that harbor periodontal disease. This prevents periodontal disease and leaves gums pink and healthy. By preventing periodontal disease bacteria, it prevents the buildup of tartar and also prevents tooth stains caused by tartar.
Ingredients
[Wetting agent]. Sorbitol solution, concentrated glycerin, 1,2-pentanediol [Cleaning agent]. Precipitated calcium carbonate [Base material]. Hydroxyapatite [Sweetener]. Xylitol, saccharin sodium [Emulsifier]. Sucrose fatty acid ester [Binder]. Carboxymethylcellulose, sodium stearate [Active ingredient]. Sodium polyphosphate, tocopheryl acetate, isopropyl methylphenol [Stabilizer]. Light anhydrous silicic acid [Foaming agent]. Soap base [Flavoring agent]. Accent bergamot flavor [Flavoring agent]. Chamomilla extract (1), tea distillate [Preservative]. Ethyl parahydroxybenzoate [pH adjuster]. Citric acid, sodium citrate [Solvent]. Purified water [Refreshing agent]. I-menthol
How to use
Take an appropriate amount onto your toothbrush and brush your teeth and gums.
We ship internationally from Japan!
Frequently Asked Questions
Is this authentic?
Yes. We only buy from official retailers and directly from the brands here in Japan. Never resellers, never grey market stock.
We are beauty lovers too, so we know the worry, especially with something you are putting on your face. Authenticity is 100% guaranteed by us.
What are your shipping rates?
On orders under US$75, shipping is a flat US$20 to the United States and US$10 to all other countries.
Orders of US$75 or more ship free, applied automatically at checkout. Your exact shipping cost is shown before you pay.
How long does delivery take?
These estimates are for International Airmail (Tracked) and include 3 to 5 business days of processing in Japan.
- United States: 12 to 15 business days
- Canada, United Kingdom, France, Germany: 9 to 12 business days
- Australia, New Zealand, Denmark, Finland, India, Indonesia, Italy, Netherlands, Spain, Sweden, Switzerland: 10 to 13 business days
- China, Hong Kong, Malaysia, Singapore, South Korea, Taiwan, Thailand, Vietnam: 8 to 10 business days
- Rest of the world: 11 to 18 business days
Actual delivery can be affected by customs clearance, seasonal congestion, or carrier delays in the destination country, all of which are outside our control.
Do you offer express shipping?
Yes. As of 22 July 2026, we offer International Express Mail through Japan Post. The cost is based on order weight and is calculated automatically at checkout.
Will I pay customs or import fees?
US orders: No. As of July 1, 2026, all US orders ship DDP (duties delivered prepaid), meaning we prepay all import duties on our end. Nothing is due at your door.
Orders outside the US: Possibly. Duties and import taxes are set by your local customs authority and are not collected at checkout, so any charges on delivery are your responsibility.
We're working on rolling out prepaid duties for more countries soon.
My mouth feels refreshed after brushing. I bought the small size this time, so next time I'd like to buy the regular size and continue using it.
The strong bergamot scent makes it feel like you're drinking Earl Grey tea while brushing your teeth. The scent lingers for a while, so it seems like a good choice for after lunch at work. It doesn't foam much, so you can brush thoroughly, but I prefer more foam, so that's my preference, but that's the only thing I'm disappointed about. It leaves your teeth smooth after brushing.
I found a 40g set of three Bergamot & Mint toothpastes on sale. They're sodium lauryl sulfate-free, contain active ingredients like sodium polyphosphate and hydroxyapatite, so I bought one. I'm of the opinion that antiseptic and antibacterial ingredients aren't necessary, but I heard that this product's active ingredient, isopropyl methylphenol, is weaker than other antiseptic and antibacterial ingredients, so I gave it a try. It's amazing! It doesn't foam, but it leaves my teeth super smooth in just one use. I think I brushed for less time than usual, but my teeth are smoother than usual! In fact, my teeth were smooth even halfway through brushing. The bergamot has a sweet and bitter citrus flavor, but the mintiness is weaker than usual. It contains menthol, which gives it a slightly cooling sensation. The bergamot lingers in the aftertaste after gargling, so preferences may vary. I wasn't able to see the whitening effect the first time, so I'd like to continue using it. There are no particular issues, but I feel like I produce a lot of saliva, maybe because it doesn't foam. lol Just looking at the ingredients made it seem amazing, but the feel is also very good. This is the first toothpaste I've found that gives me such high satisfaction. I was casually looking for a whitening toothpaste in addition to the one I normally use, and I was lucky to find this one that seems to do it all. I'll update again if there are any changes.
I've tried a lot of other products, but this one was the most effective at preventing stains. It also seems to have a strong abrasive effect, so I use it once a day.
Repeat and it will become whiter.