Dr. Oral
Dr. Oral Medicated 3D Whitening Paste, 90g (Prime Mint)
Dr. Oral Medicated 3D Whitening Paste, 90g (Prime Mint)
@cosme rating: 5.3/7.0
Medicated toothpaste for whitening and oral care
✓ 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
Contains Bio 3D Apatite® and dipotassium glycyrrhizinate. Removes stains, supports gum health, prevents cavities and bad breath. Prime Mint flavor with natural mint blend.
Ingredients
How to use
Take an appropriate amount onto a toothbrush and brush your teeth and gums carefully. Rinse your mouth after use. . Stop using if you have any oral abnormalities or if any abnormalities appear. If the product gets into your eyes, rinse immediately without rubbing. If any abnormalities persist, consult a doctor. <Storage and handling precautions>. Take care in storing the product to prevent accidental ingestion by children or people with dementia. Store in a place away from direct sunlight, extremely low or high temperatures, and high humidity. After opening, use up as soon as possible. Avoid reusing after leaving the product for a long period of time.
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.
I've been using the powder version of this for a while. I found this one and it said it helps prevent periodontitis, so I bought it this time. It's in paste form, so it's easier to use than the powder. I use two types of toothpaste, and I only use this once a day. It has a mint scent and doesn't foam, so it's easy to brush with. It's color-free, alcohol-free, and paraben-free. I'm glad it's color-free. I didn't buy Muji's whitening toothpaste because it contains coloring agents. I had seen it on Instagram before and was intrigued, but using whitening toothpaste once a day is to prevent staining. I drink rooibos tea every day, so it's a concern, and my dental hygienist pointed out staining even when I use whitening toothpaste, so it's essential. I think the paste is better value for money than the powder, so I'll probably buy this again.
I was using the powder type a while ago, but before I could judge its effectiveness, I found and purchased this. lol I've been using whitening toothpaste for a while, and recently I've had one office whitening session and a stronger whitening toothpaste made overseas... so I've been using a variety of them, so honestly I don't know how effective it is. However, even after using this for a while, I don't feel like my teeth are losing their whiteness, so I wonder if it's doing a good job of preventing stains from accumulating? I'll consider whether to buy it again, while thinking about the cost-effectiveness. Personally, I'd be happy if they released a less spicy or flavored version.
I tried Dr. Oral Medicated 3D Whitening Paste. It contains 33% of Bio 3D Apatite, a proprietary eggshell-derived apatite. This quasi-drug toothpaste is recommended for those who want to whiten their teeth, prevent cavities and periodontal disease, or are concerned about bad breath. Bio 3D Apatite was developed for thorough whitening of teeth. It apparently reaches the backs and innermost layers of the teeth, even between the teeth and gums, for three-dimensional whitening. I tried it right away. I was excited because it's Dr. Oral's first quasi-drug. The white cream foams, but not too much, so I was able to brush thoroughly. The Prime Mint flavor is refreshing and cool, without being too spicy. The refreshing mint flavor is refreshing and pleasant. I think my child, who doesn't like spicy toothpaste, could use it. It's also great that it's colorant-free, alcohol-free, paraben-free, mineral oil-free, and synthetic fragrance-free. If you're interested, check it out. * Hydroxyapatite (cleaning agent)
It's a little pricey, but it's great for whitening and preventing cavities.
It was very good