2026年 June

10 Best bcaas in 日本

Last Updated - 02/06/2026

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Best Choice
01

GronG(グロング)

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GronG BCAA Supplement Amino Acid Powder Essential Amino Acids 1kg Lemon Flavor GronG
9.6

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

【Features of GronG BCAA】 High BCAA content / BCAA golden ratio of "1:2:1" / Ease of drinking ● Lemon flavor
Recommended intake timing (guideline): Before, during, and after training (exercise); How to consume (guideline): Dissolve approximately 1.5 scoops (about 10 g) using the provided spoon in 11.8 to 15.2 fl oz (350 to 450 ml) of water or your preferred drink Adjust the amount of water or drink according to your preference
Nutritional Information (per 10g): Energy/38kcal, Protein/8.3g, Fat/0.1g, Carbohydrates/1.4g, Sodium Equivalent/0g *Estimated value ●Contents: 1,000g
Ingredients: L-leucine, L-isoleucine, L-valine, acidulant, fragrance, sweetener (sucralose, acesulfame K, stevia), sunflower lecithin, coloring (gardenia)
BCAA is an abbreviation for “Branched Chain Amino Acid,” which is called “branched-chain amino acid.” BCAA is composed of three essential amino acids: valine, leucine, and isoleucine ※Essential amino acids: These are amino acids that the body cannot synthesize, so they need to be supplemented through diet

￥3,980
02

GronG(グロング)

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GronG BCAA Supplement Amino Acid Powder Essential Amino Acids 1kg Grape Flavor GronG
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

【Features of GronG BCAA】 High BCAA content / BCAA golden ratio of "1:2:1" / Ease of drinking ● Grape flavor
Recommended intake timing (guideline): Before, during, and after training (exercise); How to consume (guideline): Dissolve approximately 1.5 scoops (about 10 g) using the provided spoon in 11.8 to 15.2 fl oz (350 to 450 ml) of water or your favorite drink Adjust the amount of water or drink according to your preference
Nutritional Information (per 10g): Energy/38kcal, Protein/8.5g, Fat/0.1g, Carbohydrates/1.2g, Sodium Equivalent/0g *Estimated value ●Contents: 1,000g
Ingredients: L-leucine, L-isoleucine, L-valine, acidulant, flavoring, sweeteners (sucralose, acesulfame K, stevia), sunflower lecithin, colorants (red beet, gardenia)
BCAA is an abbreviation for "Branched Chain Amino Acid", which is called "branched chain amino acids" BCAA is composed of three essential amino acids: valine, leucine, and isoleucine ※Essential amino acids: These are amino acids that the body cannot synthesize, so they need to be supplemented through diet

￥3,980
03

Scivation

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Scivation Xtend Original Domestic Edition BCAA 0.2 oz (7 g), Sugar-free, 15.6 oz (444 g), Citrulline Formulated (30 Servings, Lemon Lime)
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

[World's #1 BCAA Brand] Based on research, the 7g BCAA is formulated with an ideal 2:1:1 ratio. Supports the vitality of post exercise
[PERFECT FOR HYDRATION] Ion blend helps you stay hydrated
[International Standards Reliability] Inform Choice Certified so athletes can drink with confidence. Tested to meet international standards and contain no prohibitors
[Formula for Japan Specific] This product was developed specifically for the Japanese market. (There may be differences in ingredients and flavors for other areas. )
[Delicious Sugar Free] Sugar free that is great for those who are on a diet, yet delicious without compromise
Please rest assured that the red grains in the powder are hardened with the coloring agent, so it will not affect the quality
Note: Products sold outside Scivation Xtend JP and Scivation Xtend. Please check "Sold by". Please note that if you buy from other things, we cannot guarantee quality assurance
Depending on the product version, some specifications may differ from the contents shown on the page

￥3,500
Best Value
04

Scivation

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On Amazon

Scivation Xtend Original Domestic Edition BCAA 0.2 oz (7 g), Sugar-free, 15.6 oz (444 g), Citrulline Formulated (30 Servings, Lemon Lime)
9.2

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

[World's #1 BCAA Brand] Based on research, the 7g BCAA is formulated with an ideal 2:1:1 ratio. Supports the vitality of post exercise
[PERFECT FOR HYDRATION] Ion blend helps you stay hydrated
[International Standards Reliability] Inform Choice Certified so athletes can drink with confidence. Tested to meet international standards and contain no prohibitors
[Formula for Japan Specific] This product was developed specifically for the Japanese market. (There may be differences in ingredients and flavors for other areas. )
[Delicious Sugar Free] Sugar free that is great for those who are on a diet, yet delicious without compromise
Please rest assured that the red grains in the powder are hardened with the coloring agent, so it will not affect the quality
Note: Products sold outside Scivation Xtend JP and Scivation Xtend. Please check "Sold by". Please note that if you buy from other things, we cannot guarantee quality assurance
Depending on the product version, some specifications may differ from the contents shown on the page

￥3,325 ￥3,500
05

GronG(グロング)

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On Amazon

GronG BCAA Supplement Amino Acid Powder Essential Amino Acids 1kg Grape Flavor GronG
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

【Features of GronG BCAA】 High BCAA content / BCAA golden ratio of "1:2:1" / Ease of drinking ● Grape flavor
Recommended intake timing (guideline): Before, during, and after training (exercise); How to consume (guideline): Dissolve approximately 1.5 scoops (about 10 g) using the provided spoon in 11.8 to 15.2 fl oz (350 to 450 ml) of water or your favorite drink Adjust the amount of water or drink according to your preference
Nutritional Information (per 10g): Energy/38kcal, Protein/8.5g, Fat/0.1g, Carbohydrates/1.2g, Sodium Equivalent/0g *Estimated value ●Contents: 1,000g
Ingredients: L-leucine, L-isoleucine, L-valine, acidulant, flavoring, sweeteners (sucralose, acesulfame K, stevia), sunflower lecithin, colorants (red beet, gardenia)
BCAA is an abbreviation for "Branched Chain Amino Acid", which is called "branched chain amino acids" BCAA is composed of three essential amino acids: valine, leucine, and isoleucine ※Essential amino acids: These are amino acids that the body cannot synthesize, so they need to be supplemented through diet

￥3,781 ￥3,980
06

GronG(グロング)

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On Amazon

GronG BCAA Supplement, Amino Acids, Powder, Essential Amino Acids, 2.2 lbs (1 kg), Green Apple Flavor, GronG
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

【Features of GronG BCAA】 High BCAA content / BCAA golden ratio of "1:2:1" / Ease of drinking ● Green apple flavor
Recommended intake timing (guideline): Before, during, and after training (exercise); How to consume (guideline): Dissolve approximately 1.5 scoops (about 10 g) using the provided spoon in 11.8 to 15.2 fl oz (350 to 450 ml) of water or your preferred drink Adjust the amount of water or drink according to your preference
Nutritional Information (per 10g): Energy/38kcal, Protein/8.5g, Fat/0.1g, Carbohydrates/1.2g, Sodium Equivalent/0g *Estimated value ●Contents: 1,000g
Ingredients: L-leucine, L-isoleucine, L-valine, acidulant, fragrance, sweetener (sucralose, acesulfame K, stevia), sunflower lecithin, coloring (gardenia)
BCAA is an abbreviation for “Branched Chain Amino Acid,” and is called “branched chain amino acid.” BCAA is composed of three essential amino acids: valine, leucine, and isoleucine ※Essential amino acids: These are amino acids that the body cannot synthesize on its own, so they need to be supplemented through diet

￥3,980
07

GronG(グロング)

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On Amazon

GronG BCAA Supplement, Amino Acids, Powder, Essential Amino Acids, 2.2 lbs (1 kg), Green Apple Flavor, GronG
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

【Features of GronG BCAA】 High BCAA content / BCAA golden ratio of "1:2:1" / Ease of drinking ● Green apple flavor
Recommended intake timing (guideline): Before, during, and after training (exercise); How to consume (guideline): Dissolve approximately 1.5 scoops (about 10 g) using the provided spoon in 11.8 to 15.2 fl oz (350 to 450 ml) of water or your preferred drink Adjust the amount of water or drink according to your preference
Nutritional Information (per 10g): Energy/38kcal, Protein/8.5g, Fat/0.1g, Carbohydrates/1.2g, Sodium Equivalent/0g *Estimated value ●Contents: 1,000g
Ingredients: L-leucine, L-isoleucine, L-valine, acidulant, fragrance, sweetener (sucralose, acesulfame K, stevia), sunflower lecithin, coloring (gardenia)
BCAA is an abbreviation for “Branched Chain Amino Acid,” and is called “branched chain amino acid.” BCAA is composed of three essential amino acids: valine, leucine, and isoleucine ※Essential amino acids: These are amino acids that the body cannot synthesize on its own, so they need to be supplemented through diet

￥3,781 ￥3,980
08

ハルクファクター(HULX-FACTOR)

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On Amazon

Pink Lemonade Flavor, No Artificial Sweeteners, Hulk Factor, BCAA, 17.6 oz (500 g), Beta-Alanine Blended with Betaine, Made in Japan
8.5

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

Professional Specifications: Professional quality BCAA powder with 3 types of essential amino acids (BCAA), 240,000 mg, Beta-Alanin, 20,000 mg, Betaine, 50,000 mg, Maltdextrin, Elistri, and citric acid
Popular Made in Japan: Manufactured in a GMP-certified factory in Japan for thorough quality control. Convenient measuring spoon with long handle
Overwhelming nutritional value: BCAA is very important to the ratio of leucine, valine, and isoleucine, and the hulk factor is made up of a golden ratio of 2:1:1 of amino acids. L-Leucine 3,000 mg/L-Valine 1,500 mg/L-Isoleucine 1,500 mg/Beta-Alanin 500 mg/Betaine (TMG Trimethylglycine) 1,250 mg *1 serving
No artificial sweeteners: The pink lemonade flavor is carefully selected to enjoy the exquisite sweetness and acidity. Recommended for those who are concerned about artificial sweeteners
(How to Use) Please mix 2 spoons of the included spoons with water or your favorite beverage (about 13.5 fl oz (400 ml)) for each serving. Recommended for nutrition during training

￥3,980
09

ハルクファクター(HULX-FACTOR)

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On Amazon

Pink Lemonade Flavor, No Artificial Sweeteners, Hulk Factor, BCAA, 17.6 oz (500 g), Beta-Alanine Blended with Betaine, Made in Japan
8.4

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

Professional Specifications: Professional quality BCAA powder with 3 types of essential amino acids (BCAA), 240,000 mg, Beta-Alanin, 20,000 mg, Betaine, 50,000 mg, Maltdextrin, Elistri, and citric acid
Popular Made in Japan: Manufactured in a GMP-certified factory in Japan for thorough quality control. Convenient measuring spoon with long handle
Overwhelming nutritional value: BCAA is very important to the ratio of leucine, valine, and isoleucine, and the hulk factor is made up of a golden ratio of 2:1:1 of amino acids. L-Leucine 3,000 mg/L-Valine 1,500 mg/L-Isoleucine 1,500 mg/Beta-Alanin 500 mg/Betaine (TMG Trimethylglycine) 1,250 mg *1 serving
No artificial sweeteners: The pink lemonade flavor is carefully selected to enjoy the exquisite sweetness and acidity. Recommended for those who are concerned about artificial sweeteners
(How to Use) Please mix 2 spoons of the included spoons with water or your favorite beverage (about 13.5 fl oz (400 ml)) for each serving. Recommended for nutrition during training

￥3,781 ￥3,980
10

MAD PROTEIN(マッドプロテイン)

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On Amazon

MAD PROTEIN BCAA All-In-One Domestic Manufacturing Choice (2.2 lbs (1 kg), Bitter Lemon)
8.3

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

[Essential Amino Acids] General names of valine, leucine, and isoleucine. It is called BCAA because of its molecular structure that is branched
[Cost Performance] An important cost for you to drink continuously. MADPROTEIN has been sourced, manufactured, and sold in-house without middlemen to achieve outstanding cost performance
What is BCAA? It is an abbreviation for the Branchain Amino Acid, and is known as [Branch Chain Amino Acid]
Ingredients: Uses plant derived (Stevia)
(How to eat) Mix 1 spoon (0.4 oz (10 g) of a spoon) with your favorite beverage, such as a sports drink

￥3,890

10 Best bcaas in 日本

GronG BCAA Supplement Amino Acid Powder Essential Amino Acids 1kg Lemon Flavor GronG

GronG BCAA Supplement Amino Acid Powder Essential Amino Acids 1kg Grape Flavor GronG

Scivation Xtend Original Domestic Edition BCAA 0.2 oz (7 g), Sugar-free, 15.6 oz (444 g), Citrulline Formulated (30 Servings, Lemon Lime)

Scivation Xtend Original Domestic Edition BCAA 0.2 oz (7 g), Sugar-free, 15.6 oz (444 g), Citrulline Formulated (30 Servings, Lemon Lime)

GronG BCAA Supplement Amino Acid Powder Essential Amino Acids 1kg Grape Flavor GronG

GronG BCAA Supplement, Amino Acids, Powder, Essential Amino Acids, 2.2 lbs (1 kg), Green Apple Flavor, GronG

GronG BCAA Supplement, Amino Acids, Powder, Essential Amino Acids, 2.2 lbs (1 kg), Green Apple Flavor, GronG

Pink Lemonade Flavor, No Artificial Sweeteners, Hulk Factor, BCAA, 17.6 oz (500 g), Beta-Alanine Blended with Betaine, Made in Japan

Pink Lemonade Flavor, No Artificial Sweeteners, Hulk Factor, BCAA, 17.6 oz (500 g), Beta-Alanine Blended with Betaine, Made in Japan

MAD PROTEIN BCAA All-In-One Domestic Manufacturing Choice (2.2 lbs (1 kg), Bitter Lemon)

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