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配達

配達期間は店舗や国によって大きく異なります。配送に関しての詳細について配送ポリシー

価格帯

JPY
-
ショップカテゴリー

プロテインパウダー

pure protein's protein powder box

ホエイプロテイン

wellah whey protein supplement box

プロテインバー

perfect bar's protein bar

プロテインシェイク

pure protein's protein shakes

Buy Imported Protein Supplements from Global Brands Online in Japan

並び替え
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オリジナル（原文）を見て下さい。
Isopure Zero Carb 100% Pure Whey Isolate Protein Powder, Gluten Free, with Vitamins, Unflavored, 25g Protein Per Serving, 3 Lbs, 47 Servings, Pack of 6, Packaging May Vary
US 店舗
Isopure

Isopure Zero Carb 100% Pure Whey Isolate Protein Powder, Gluten Free, with ...
4.4

20k+ 購入済み

JPY 110652

Transparent Labs Grass-Fed Whey Protein - 30 Servings, Milk Chocolate
US 店舗
Transparent Labs

Transparent Labs Grass-Fed Whey Protein - 30 Servings, Milk Chocolate
4.6

20k+ 購入済み

JPY 12745

Orgain Organic Vegan 21g Protein + Superfoods Powder, Chocolate, 2.02lb
US 店舗
Orgain

Orgain Organic Vegan 21g Protein + Superfoods Powder, Chocolate, 2.02lb
4.6

10k+ 購入済み

JPY 7774

Frog Fuel Power Liquid Protein Shot, 15g Protein, Berry, 24 pk
US 店舗
Frog Fuel

Frog Fuel Power Liquid Protein Shot, 15g Protein, Berry, 24 pk
4.5

10k+ 購入済み

JPY 10361

Muscle Milk High Protein Shake, Chocolate, 11 fl oz Cartons 12 Pack
US 店舗
Muscle Milk

Muscle Milk High Protein Shake, Chocolate, 11 fl oz Cartons 12 Pack
4

10k+ 購入済み

JPY 4767

Nutrition Plan High Protein Chocolate Shake, 12 PACK. Orrys Vital
US 店舗
Orry's Vital

Nutrition Plan High Protein Chocolate Shake, 12 PACK. Orrys Vital
4.6

10k+ 購入済み

JPY 9265

17% オフ
Truvani Organic Plant Based Protein Powder | Vanilla | 18 Servings
US 店舗
Truvani

Truvani Organic Plant Based Protein Powder | Vanilla | 18 Servings
4.2

10k+ 購入済み

JPY 8943 10757

Body Fortress Super Advanced Whey Protein, Chocolate, 1.78 lbs
US 店舗
Body Fortress

Body Fortress Super Advanced Whey Protein, Chocolate, 1.78 lbs
4.5

9k+ 購入済み

JPY 6779

Ensure Original Milk Chocolate Nutrition Shake With Fiber, 24 Pack
US 店舗
Ensure

Ensure Original Milk Chocolate Nutrition Shake With Fiber, 24 Pack
4.7

8k+ 購入済み

JPY 9742

Ensure Max Protein Nutrition Shakes, Variety Pack, With 30g of Protein, 1g of Sugar, Nutrients to Support Immune System Health, High Protein Shake, 11 fl oz, Pack of 8, Liquid
US 店舗
Ensure

Ensure Max Protein Nutrition Shakes, Variety Pack, With 30g of Protein, 1g of ...
4.5

7k+ 購入済み

JPY 4781

11% オフ
Six Star Whey Protein Powder Plus - Triple Chocolate, 1.82LB | Muscle Building & Recovery Formula with Whey Protein Powder, BCAAs, 30g Protein - Post-Workout Supplement
US 店舗
Six Star

Six Star Whey Protein Powder Plus - Triple Chocolate, 1.82LB | Muscle Building & ...
4.5

7k+ 購入済み

JPY 5139 5785

Premier Protein 30g High Protein Shake, 8 Flavor Variety Pack
US 店舗
Premier Protein

Premier Protein 30g High Protein Shake, 8 Flavor Variety Pack
4.6

7k+ 購入済み

JPY 6083

22% オフ
Clean Simple Eats Whey Isolate Protein Powder, Brownie Batter, 30 Servings
US 店舗
Clean Simple Eats

Clean Simple Eats Whey Isolate Protein Powder, Brownie Batter, 30 Servings
4.5

6k+ 購入済み

JPY 10757 13739

Ensure Clear Mixed Fruit Nutritional Drink | 8g Protein, 15 Vitamins & Minerals | Fat-Free | Ready to-Drink | Refreshing Taste | 10 fl oz, 12 Pack
US 店舗
Ensure

Ensure Clear Mixed Fruit Nutritional Drink | 8g Protein, 15 Vitamins & Minerals | ...
4.6

6k+ 購入済み

JPY 5594

14% オフ
Orgain Organic Vegan 30g High Protein Powder, Vanilla, 2.01 lb
US 店舗
Orgain

Orgain Organic Vegan 30g High Protein Powder, Vanilla, 2.01 lb
4.4

6k+ 購入済み

JPY 7575 8768

Ensure COMPLETE Chocolate Nutrition Shake, Balanced Meal Replacement, 24pk
US 店舗
Ensure

Ensure COMPLETE Chocolate Nutrition Shake, Balanced Meal Replacement, 24pk
4.7

5k+ 購入済み

JPY 14268

Muscle Milk Pro Series Protein Powder Supplement,Knockout Chocolate,2 Pound,11 Servings,50g Protein,3g Sugar,20 Vitamins & Minerals,NSF Certified for Sport,Workout Recovery,Packaging May Vary
US 店舗
Muscle Milk

Muscle Milk Pro Series Protein Powder Supplement,Knockout Chocolate,2 Pound,11 ...
4.4

5k+ 購入済み

JPY 6378

Ensure Plus Milk Chocolate Nutrition Shake With Fiber, 24 Pack
US 店舗
Ensure

Ensure Plus Milk Chocolate Nutrition Shake With Fiber, 24 Pack
4.7

5k+ 購入済み

JPY 11830

Anthonys Premium Pea Protein, 2 lb, Plant Based, Gluten Free, Unflavored, Vegan, Keto Friendly, Made from Peas
US 店舗
Anthony's

Anthonys Premium Pea Protein, 2 lb, Plant Based, Gluten Free, Unflavored, Vegan, ...
4.4

4k+ 購入済み

JPY 5427

Ensure Original Vanilla Nutrition Powder, Small Meal Replacement, 6 Pack
US 店舗
Ensure

Ensure Original Vanilla Nutrition Powder, Small Meal Replacement, 6 Pack
4.6

4k+ 購入済み

JPY 13678

Glucerna Hunger Smart Nutrition Shake to Support Blood Sugar Management
US 店舗
Glucerna

Glucerna Hunger Smart Nutrition Shake to Support Blood Sugar Management
4.7

4k+ 購入済み

JPY 9951

25% オフ
NOW Foods Sports Nutrition, Whey Protein Isolate, 25 g With BCAAs, Unflavored Powder, 1.2-Pound
US 店舗
NOW

NOW Foods Sports Nutrition, Whey Protein Isolate, 25 g With BCAAs, Unflavored ...
4.4

4k+ 購入済み

JPY 8028 10757

12% オフ
Premier Protein Powder Plus Fiber, Chocolate, 25g Protein, 7g Fiber to Support Gut Health, No Added Sugar 17 Servings
US 店舗
Premier Protein

Premier Protein Powder Plus Fiber, Chocolate, 25g Protein, 7g Fiber to Support Gut ...
4.6

4k+ 購入済み

JPY 6779 7700

7% オフ
Ensure High Protein Strawberry Nutrition Shake, Ready to Drink, 16g Protein and 27 Vitamins and Minerals, 8 fl oz, 24 Pack
US 店舗
Ensure

Ensure High Protein Strawberry Nutrition Shake, Ready to Drink, 16g Protein and 27 ...
4.7

4k+ 購入済み

JPY 8305 8921

OWYN Only What You Need 32g Chocolate Flavored Protein Shake, 12 Ct | 32g Protein, Zero Sugar, 3g Fiber, Dairy Free, Plant Protein, Gluten Free, Individual 12fl oz Bottles
US 店舗
OWYN Only What You Need

OWYN Only What You Need 32g Chocolate Flavored Protein Shake, 12 Ct | 32g Protein, ...
4.1

4k+ 購入済み

JPY 10641

Protein2o 2-in-1 Clear Whey Protein & Electrolyte Beverage, 20g Protein, Gluten-Free, Keto, 16.9 fl oz Bottles 12 Count Variety Pack
US 店舗
Protein2o

Protein2o 2-in-1 Clear Whey Protein & Electrolyte Beverage, 20g Protein, ...
4.2

3k+ 購入済み

JPY 7346

19% オフ
Purely Inspired Plant-Based Protein Powder, Creamy French Vanilla
US 店舗
Purely Inspired

Purely Inspired Plant-Based Protein Powder, Creamy French Vanilla
4.2

3k+ 購入済み

JPY 4657 5785

NAKED Whey Protein Supplement Powder, Chocolate, NSF Certified, GMO Free, Soy Free, Gluten Free Aid Muscle Growth and Recovery 60 Servings, 5 Ib
US 店舗
NAKED

NAKED Whey Protein Supplement Powder, Chocolate, NSF Certified, GMO Free, Soy Free, ...
3.9

3k+ 購入済み

JPY 28654

23% オフ
Garden of Life Sport Organic Vegan Protein Powder, Chocolate, 19 Servings
US 店舗
Garden of Life

Garden of Life Sport Organic Vegan Protein Powder, Chocolate, 19 Servings
4.3

3k+ 購入済み

JPY 9834 12745

8% オフ
SEEQ Clear Protein Powder Packets - 18 Count Sample Pack - 22g Clear Whey Protein Isolate - Zero Sugar - 0g Lactose, Allergen-Friendly - GLP-1 Support - Post-Workout Recovery - Mixed Flavors
US 店舗
SEEQ

SEEQ Clear Protein Powder Packets - 18 Count Sample Pack - 22g Clear Whey Protein ...
3.9

3k+ 購入済み

JPY 9758 10560

Bloom Nutrition Clear Whey Protein, Raspberry Lemonade, 10 Servings
US 店舗
Bloom Nutrition

Bloom Nutrition Clear Whey Protein, Raspberry Lemonade, 10 Servings
4.2

3k+ 購入済み

JPY 6779

7% オフ
Evolve Plant Based Protein Shake, Double Chocolate, 20g Vegan Protein, Dairy Free, No Artificial Sweeteners, Non-GMO, 10g Fiber, 11 Fl Oz Pack of 12 - Formula May Vary
US 店舗
Evolve

Evolve Plant Based Protein Shake, Double Chocolate, 20g Vegan Protein, Dairy Free, ...
4.4

3k+ 購入済み

JPY 6899 7422

1% オフ
Fair Life Nutrition Plan High Protein Liquid Shake, Vanilla, 11.5 Fl Oz, Pack of 12
US 店舗
Fairlife

Fair Life Nutrition Plan High Protein Liquid Shake, Vanilla, 11.5 Fl Oz, Pack of 12
4.5

3k+ 購入済み

JPY 9265 9365

11% オフ
Isopure Zero Carb Whey Isolate Protein Powder, Unflavored 1 LB
US 店舗
Isopure

Isopure Zero Carb Whey Isolate Protein Powder, Unflavored 1 LB
4.6

3k+ 購入済み

JPY 7774 8768

Ensure Original Vanilla Nutrition Shake | Small Meal Replacement Shake | Ready To Drink | 9g Protein, 27 Vitamins and Minerals | 8 fl oz - 6 Pack
US 店舗
Ensure

Ensure Original Vanilla Nutrition Shake | Small Meal Replacement Shake | Ready To ...
4.7

3k+ 購入済み

JPY 4785

Atkins Strong High Protein Shake, Vanilla Flavored, 30g Protein, 12 Count
US 店舗
Atkins

Atkins Strong High Protein Shake, Vanilla Flavored, 30g Protein, 12 Count
4.7

3k+ 購入済み

JPY 6755

SOLO Organic Pea Protein Isolate, Unflavored Vegan Protein Powder 2.7 lbs
US 店舗
FOLONA

SOLO Organic Pea Protein Isolate, Unflavored Vegan Protein Powder 2.7 lbs
4.3

3k+ 購入済み

JPY 8163

Momentous Grass-Fed Whey Protein Isolate Powder, 20g, Chocolate
US 店舗
Momentous

Momentous Grass-Fed Whey Protein Isolate Powder, 20g, Chocolate
4.2

3k+ 購入済み

JPY 12745

Ensure Pre-Surgery, Clear Carbohydrate Drink, Strawberry, 10 fl oz, 4 Count
US 店舗
Ensure

Ensure Pre-Surgery, Clear Carbohydrate Drink, Strawberry, 10 fl oz, 4 Count
4.6

3k+ 購入済み

JPY 3393

Garden of Life Raw Organic Protein & Greens Powder, Chocolate, 20 Servings
US 店舗
Garden of Life

Garden of Life Raw Organic Protein & Greens Powder, Chocolate, 20 Servings
4.4

2k+ 購入済み

JPY 7913

9% オフ
BOOST Breeze Clear Nutritional Drink, Wild Berry Flavor, 8 FL OZ, 24 pk
US 店舗
BOOST

BOOST Breeze Clear Nutritional Drink, Wild Berry Flavor, 8 FL OZ, 24 pk
4.5

2k+ 購入済み

JPY 8394 9253

OWYN Only What You Need Chocolate Flavored Protein Powder, 20g Protein, 4g Sugar, 3g Fiber, Dairy Free, Plant Based Protein Powder, 1.1LB
US 店舗
OWYN Only What You Need

OWYN Only What You Need Chocolate Flavored Protein Powder, 20g Protein, 4g Sugar, ...

2k+ 購入済み

JPY 4791

9% オフ
Ensure Plant-Based Protein Shake With 20g Protein, 5g Fiber, Ready to Drink, Chocolate, 11 Fl Oz, 12 Pack
US 店舗
Ensure

Ensure Plant-Based Protein Shake With 20g Protein, 5g Fiber, Ready to Drink, ...
4.4

2k+ 購入済み

JPY 7247 7963

13% オフ
Orgain 21g Grass-Fed Whey Protein Powder, 5g BCAAs, Vanilla Bean, 1.82lb
US 店舗
Orgain

Orgain 21g Grass-Fed Whey Protein Powder, 5g BCAAs, Vanilla Bean, 1.82lb
4.5

2k+ 購入済み

JPY 7083 8171

Protein2o Hydration Drink - 2-in-1 Liquid Clear Whey Protein Isolate and Electrolyte Drink - 15g Protein, Vitamins B5, B6 - Post-Workout Recovery - 16.9 Fl Oz - 12 Count Wild Cherry
US 店舗
Protein2o

Protein2o Hydration Drink - 2-in-1 Liquid Clear Whey Protein Isolate and ...
4.5

2k+ 購入済み

JPY 6553

Shop High-Quality Protein Supplements for Fitness, Recovery & Health at Ubuy Japan

Achieving your daily wellness and fitness milestones requires a solid nutritional foundation, yet modern lifestyles can make it difficult to consume enough essential macronutrients through regular meals alone. When exploring the broad world of health & supplements, it quickly becomes apparent that amino acids are vital for cellular repair, metabolic balance, and muscle synthesis. Within the specialised sector of sports nutrition, incorporating premium protein supplements into your daily routine is a highly effective way to bridge nutritional gaps, support post-workout muscle recovery, and maintain long-term metabolic health.

Ubuy bridges the gap between top-tier global wellness craftsmanship and fitness enthusiasts, delivering elite nutritional formulations directly to your doorstep. Whether you are focused on athletic performance, lean muscle retention, or overall physical vitality, our expansive marketplace makes it effortless to secure exceptional products that fit seamlessly into your active lifestyle.

How to Choose the Right Protein Supplement

Selecting the ideal nutritional fuel requires looking past flashy packaging and understanding the specific source profiles, filtration processes, and absorption rates that align with your health goals.

Check Out Different Types of Protein Supplements at Ubuy Japan

Advanced nutritional science has created a diverse range of specialised protein sources, ensuring every individual can find a formula that matches their dietary choices and digestive preferences.

Premium Whey and Casein Powders

Derived from milk, whey protein is globally celebrated for its exceptional bioavailability and high concentration of Branched-Chain Amino Acids (BCAAs). Whey isolate undergoes advanced filtration to remove the vast majority of lactose and fat, making it an excellent protein supplement for men and women who require fast-acting post-workout recovery. Conversely, micellar casein digests slowly over several hours, continuously releasing amino acids to protect muscle tissue overnight.

Nutrient-Dense Formulations for Mass Gains

When baseline caloric intake is insufficient to support structural growth, specialised protein supplements for weight gain provide a clean, high-yield solution. These formulations balance high-quality proteins with complex carbohydrates and essential lipids, helping athletes and individuals with fast metabolisms build lean mass safely and efficiently without digestive discomfort.

Clean Plant-Based and Vegetarian Options

Following a plant-centric lifestyle shouldn't mean compromising on your fitness goals. Modern protein supplements for vegetarians combine multiple plant proteins such as pea, pumpkin seed, and organic hemp to create a complete, high-potency amino acid profile. These easily digestible, natural protein supplements offer a clean, fibre-rich alternative that avoids common dairy allergies while supporting muscle health.

Top Wellness Brands Safeguarding Your Foundational Health

While specialised fitness lines drive muscle performance, integrating trusted, foundational wellness brands into your daily routine ensures your body receives the vital micronutrients required to process macros efficiently.

Nature Made

Nature Made focuses on the pure, science-backed architecture of daily health maintenance and nutritional consistency. Famous for their rigorous third-party USP testing, they provide clean and safe vitamin and mineral baselines that optimise how your body synthesises proteins. Nature Made brings a comforting, family-trusted, and transparent atmosphere to your supplement routine, making them an essential choice for general metabolic support.

Nature's Bounty

Nature's Bounty beautifully combines the latest breakthroughs in nutritional science with high-quality ingredients to support active lifestyles. In addition to their legendary wellness supplements, their specialised protein shakes infused with vital immune-supporting antioxidants offer a holistic approach to daily nutrition. This brand delivers a vibrant, wellness-focused aura, perfect for individuals looking to enhance their physical stamina and structural health simultaneously.

Caltrate

Caltrate focuses explicitly on bone health and structural longevity. By delivering high-potency calcium combined with advanced Vitamin D3, their formulations maximise bone mineralisation and support proper muscle contractions. Caltrate brings a clinical, highly protective feel to your workspace, ensuring your skeletal frame remains strong enough to handle intense athletic training and heavy lifting.

Citracal

Citracal represents the pinnacle of gentle, highly soluble bone support through premium calcium citrate formulations. Easily absorbed with or without food, their products are uniquely engineered to be gentle on sensitive digestive systems while delivering crucial structural micronutrients. Choosing Citracal injects a sophisticated, mindful, and highly bioavailable energy into your bone-health regimen, ensuring complete skeletal support.

Frequently Asked Questions About Protein Supplements in Japan

  • Are expensive protein supplements always better?

    Not necessarily; the price often reflects advanced filtration processes (like transforming concentrate into pure isolate) or organic ingredient sourcing. Focus on the quality of the amino acid profile rather than the price tag alone.

  • How to check the quality of protein supplements?

    Check the ingredient label for a high protein percentage per serving, look for recognised quality seals (such as GMP or NSF), and avoid products that use ambiguous "amino spiking" blends or excessive artificial sweeteners.

  • Should I buy protein supplements online or in stores?

    Buying protein supplements online through a trusted global marketplace like Ubuy gives you access to a much wider international selection, better pricing, and smooth cross-border delivery directly to your door.

  • How to choose the best protein supplement brand?

    Look for top-tier protein supplements from brands that offer complete transparency, use minimal artificial fillers, and provide independent third-party laboratory testing to verify their purity and protein content per scoop.