2026年 April

10 Best medicine in 日本

Last Updated - 02/04/2026

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Best Choice
01

medicube

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On Amazon

Medicube Deep Vita C Capsule Cream, High Concentration Vitamin C, White Pearl, Moisturizing, New Concept, New Sensation, Moisture, Korean Cosmetics
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Quality Assurance】We strive to minimize harmful ingredients and blend the best components suitable for each skin type to incorporate high-quality ingredients into our products
【Official Japan Medicube】We are committed to daily research to provide the best solution for your skin

￥3,200
02

medicube

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On Amazon

Medicube Deep Vita C Capsule Cream, High Concentration Vitamin C, White Pearl, Moisturizing, New Concept, New Sensation, Moisture, Korean Cosmetics
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Quality Assurance】We strive to minimize harmful ingredients and blend the best components suitable for each skin type to incorporate high-quality ingredients into our products
【Official Japan Medicube】We are committed to daily research to provide the best solution for your skin

￥3,200
Best Value
03

イブ
41% Off

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On Amazon

【指定第2類医薬品】イブクイック頭痛薬DX 60錠
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Contents: 60 tablets

￥1,540 ￥2,629 41% Off
04

ビオスリー
30% Off

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On Amazon

Biosree Hi Tablets 270 Tablets [Designated Quasi-Drug] Intestinal Regulator [Butyric Acid Bacteria/Sugar Fermentation Bacteria/Lactic Acid Bacteria Blended] Tablet Type [Improves Intestinal Flora/Gut
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Usage and Dosage】・Take the following amount after meals Adults (15 years and older), 2 tablets per dose, 3 doses per day Ages 5 and above to under 15, 1 tablet per dose, 3 doses per day * Do not administer to children under 5 years old
【Efficacy and Details】・Efficacy: Intestinal regulation, constipation, soft stools, abdominal bloating ・Product size (width x depth x height): 2.0 inches x 2.0 inches x 3.9 inches (5.0 cm x 5.0 cm x 9.9 cm) ・Content: 270 tablets・Country of origin: Japan
【3 types of active bacteria delivered alive】Bioslee delivers 3 types of active bacteria alive: lactic acid bacteria and bifidobacteria-increasing glycosylated bacteria, butyric acid bacteria necessary for maintaining intestinal function, and lactic acid bacteria that help increase butyric acid bacteria Improves intestinal flora and the large intestine barrier, and regulates daily bowel movements
Recommended for people who: - Tend to be constipated and want to do something about it ・Prone to causing loose stools ・Want to improve abdominal tightness ・Improve intestinal flora and the large intestine barrier to regulate the intestines
Effects of butyric acid produced by butyric acid bacteria: Butyric acid is a substance that serves as an energy source for the large intestine and is essential for supporting health maintenance Butyric acid bacteria are what produce it It also has the effect of promoting healthy stool formation and bowel movements, making it recommended for those suffering from constipation or loose stools

￥2,436 ￥3,498 30% Off
05

Flonase
27% Off

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On Amazon

【指定第2類医薬品】フルナーゼ点鼻薬〈季節性アレルギー専用〉 8mL
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Volume: 0.3 fl oz (

￥1,274 ￥1,738 27% Off
06

Mentholatum

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On Amazon

【指定第2類医薬品】メンソレータムメディクイックE 30mL
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Volume: 1.0 fl oz (30

￥1,287
07

Natural Food Laboratory

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On Amazon

Lowering Blood Pressure, LDL Cholesterol, Fat Reduction, 11 Vitamins, Ellagic Acid, High Blended, GABA Gaba, Olive, 60 Capsules, 30 Days, Body Fat, Visceral Fat, Neutral Fat, Weight Loss, Diet Support
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Manufactured in a GMP-certified factory: We only use materials that are certified to be safe in Japan, and are manufactured at a top level domestic factory certified as GMP manufacturing facility for health supplements
Japan's First Triple Care: This supplement reduces blood pressure, and reduces oxidation of LDL cholesterol, and reduces weight and fat. Formulated with GABA, olive, and elagic acid, this product is the first food with functionality labels
Formulated with 11 Types of Vitamins for a Day of 11 Types of Vitamins that are often lacking. Efficient nutrients that tend to be lacked with this one product
For those with obesitious tastes: Eluagic acid has been reported to help reduce the amount of weight, body fat, blood neutral fat, visceral fat, waist circumference and help improve higher BMI
For LDL cholesterol: The olive derived hydroxytiro sole has antioxidant properties and suppresses the oxidation of LDL cholesterol
(Higher Blood Pressure) GABA has been reported to have the ability to lower lower lower lower lower lower lower lower blood pressure
(Easy to take 2 tablets per day) Easy to drink with a diameter of only 0.4 inches (9 mm). With the taste of rowhide, it also has no unpleasant smell. You can easily achieve health care with 2 tablets per day
(11 items to check effectiveness in all) 11 items have been conducted through human clinical tests to check functions and effects. This supplement is equipped with the necessary features for busy modern days

￥2,480
08

Natural Food Laboratory

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On Amazon

Lowering Blood Pressure, LDL Cholesterol, Fat Reduction, 11 Vitamins, Ellagic Acid, High Blended, GABA Gaba, Olive, 60 Capsules, 30 Days, Body Fat, Visceral Fat, Neutral Fat, Weight Loss, Diet Support
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Manufactured in a GMP-certified factory: We only use materials that are certified to be safe in Japan, and are manufactured at a top level domestic factory certified as GMP manufacturing facility for health supplements
Japan's First Triple Care: This supplement reduces blood pressure, and reduces oxidation of LDL cholesterol, and reduces weight and fat. Formulated with GABA, olive, and elagic acid, this product is the first food with functionality labels
Formulated with 11 Types of Vitamins for a Day of 11 Types of Vitamins that are often lacking. Efficient nutrients that tend to be lacked with this one product
For those with obesitious tastes: Eluagic acid has been reported to help reduce the amount of weight, body fat, blood neutral fat, visceral fat, waist circumference and help improve higher BMI
For LDL cholesterol: The olive derived hydroxytiro sole has antioxidant properties and suppresses the oxidation of LDL cholesterol
(Higher Blood Pressure) GABA has been reported to have the ability to lower lower lower lower lower lower lower lower blood pressure
(Easy to take 2 tablets per day) Easy to drink with a diameter of only 0.4 inches (9 mm). With the taste of rowhide, it also has no unpleasant smell. You can easily achieve health care with 2 tablets per day
(11 items to check effectiveness in all) 11 items have been conducted through human clinical tests to check functions and effects. This supplement is equipped with the necessary features for busy modern days

￥2,356 ￥2,480
09

hadabisei

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On Amazon

肌美精【医薬部外品】ターニングケア美白薬用美白美容液 30ml スキンケアビタミンc トラネキサム酸シミそばかす
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Whitening serum with active whitening ingredient "high purity vitamin C" and extinguishing ingredient "tronexum acid"
Smooth and Comfortable to Use: Formulated with penetrating stimulating CHD. It penetrates quickly and smooths against your skin, so you can use it on busy mornings and make makeup smooth
Moisturizing Care & Basic Balance Care: Prevents skin from rashes caused by external irritation such as dry and UV rays, and leads to healthy skin
Formula that takes care of the skin: Unscented, colorless, allergy tested, patch tested, stinging tested. *It does not mean that all people will not experience allergies or skin irritation
Easy to use eyedropper type: A hygienic and easy to use serum that can be used by taking the necessary amount of an eyedropper to fit your skin
(High purity vitamin C & Tranexic Acid W active ingredients) The active ingredient of W is formulated to effectively approach the cause of stains. No stains! Prevents stains and freckles by suppressing UV problems and melanin production. Provides a crystal clear skin

￥964
10

hadabisei

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On Amazon

肌美精【医薬部外品】ターニングケア美白薬用美白美容液 30ml スキンケアビタミンc トラネキサム酸シミそばかす
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Whitening serum with active whitening ingredient "high purity vitamin C" and extinguishing ingredient "tronexum acid"
Smooth and Comfortable to Use: Formulated with penetrating stimulating CHD. It penetrates quickly and smooths against your skin, so you can use it on busy mornings and make makeup smooth
Moisturizing Care & Basic Balance Care: Prevents skin from rashes caused by external irritation such as dry and UV rays, and leads to healthy skin
Formula that takes care of the skin: Unscented, colorless, allergy tested, patch tested, stinging tested. *It does not mean that all people will not experience allergies or skin irritation
Easy to use eyedropper type: A hygienic and easy to use serum that can be used by taking the necessary amount of an eyedropper to fit your skin
(High purity vitamin C & Tranexic Acid W active ingredients) The active ingredient of W is formulated to effectively approach the cause of stains. No stains! Prevents stains and freckles by suppressing UV problems and melanin production. Provides a crystal clear skin

￥964

10 Best medicine in 日本

Medicube Deep Vita C Capsule Cream, High Concentration Vitamin C, White Pearl, Moisturizing, New Concept, New Sensation, Moisture, Korean Cosmetics

Medicube Deep Vita C Capsule Cream, High Concentration Vitamin C, White Pearl, Moisturizing, New Concept, New Sensation, Moisture, Korean Cosmetics

【指定第2類医薬品】イブクイック頭痛薬DX 60錠

Biosree Hi Tablets 270 Tablets [Designated Quasi-Drug] Intestinal Regulator [Butyric Acid Bacteria/Sugar Fermentation Bacteria/Lactic Acid Bacteria Blended] Tablet Type [Improves Intestinal Flora/Gut

【指定第2類医薬品】フルナーゼ点鼻薬〈季節性アレルギー専用〉 8mL

【指定第2類医薬品】メンソレータムメディクイックE 30mL

Lowering Blood Pressure, LDL Cholesterol, Fat Reduction, 11 Vitamins, Ellagic Acid, High Blended, GABA Gaba, Olive, 60 Capsules, 30 Days, Body Fat, Visceral Fat, Neutral Fat, Weight Loss, Diet Support

Lowering Blood Pressure, LDL Cholesterol, Fat Reduction, 11 Vitamins, Ellagic Acid, High Blended, GABA Gaba, Olive, 60 Capsules, 30 Days, Body Fat, Visceral Fat, Neutral Fat, Weight Loss, Diet Support

肌美精 【医薬部外品】 ターニングケア美白 薬用 美白 美容液 30ml スキンケア ビタミンc トラネキサム酸 シミ そばかす

肌美精 【医薬部外品】 ターニングケア美白 薬用 美白 美容液 30ml スキンケア ビタミンc トラネキサム酸 シミ そばかす

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肌美精【医薬部外品】ターニングケア美白薬用美白美容液 30ml スキンケアビタミンc トラネキサム酸シミそばかす

肌美精【医薬部外品】ターニングケア美白薬用美白美容液 30ml スキンケアビタミンc トラネキサム酸シミそばかす