"The 'Protein-Infused Water' Boom Arrives! - Expanding 'Clear Protein' Market with Various Companies Entering and New Hydration Habits of Japanese People"

"The 'Protein-Infused Water' Boom Arrives! - Expanding 'Clear Protein' Market with Various Companies Entering and New Hydration Habits of Japanese People"

Table of Contents

  1. What is Water with Protein? — The New Category of "Clear Protein"

  2. Why "Protein in Water" Now: Market Background and Consumer Needs

  3. A Quick Look at Major Japanese Products! Comparison of Content, Taste, Price, and Sales Channels

  4. Overcoming Technical Barriers: How Transparency, Sedimentation, and Flavor Were Addressed

  5. Nutritional Perspective: Daily Protein Needs and the Position of "Water Protein"

  6. Overseas Trends and Global Market Size

  7. Marketing & Regulations: Labeling Rules and Differences from Functional Foods

  8. Usage Scene and Drinking Guide (Workout/Beauty/Diet/Elderly)

  9. Future Outlook: Towards "Composite Nutritional Water" with Water × ○○

  10. Conclusion — Updating "Everyday Drinking Water"



1. What is Water with Protein? — The New Category of "Clear Protein"

Typical protein drinks are often milk-based or shake-like, with sweetness and viscosity being drawbacks. This led to the emergence of a transparent type of protein drink that can be "gulped down like water." Overseas, they are called "Protein Water" or "Clear Whey," with products containing 15-20g of whey isolate per bottle already in circulation. Protein2oMyprotein JPGQ



2. Why "Protein in Water" Now: Market Background and Consumer Needs

  • Rising Health Consciousness: According to corporate surveys, many consumers in Japan say they "want to actively consume protein." PR TIMES, No.1 Press Release Distribution

  • Difficult to Meet Needs with Food Alone: The Ministry of Health, Labour and Welfare's "Dietary Reference Intakes for Japanese (2020)" recommends about 60g for adult men and about 50g for women. It can be challenging for busy individuals to meet these needs with food alone. Ministry of Health, Labour and WelfareFoundation for the Promotion of Longevity Science

  • Need for Easy Consumption: A "refreshing taste" that can quench thirst while replenishing during exercise or on the go is favored. TBS reports also introduced comments saying "the taste is surprisingly refreshing." TBS NEWS DIG

  • Market Growth: The global protein water market is expected to reach approximately $1.38 billion by 2030, with clear protein water projected to grow at an annual rate of about 14% until 2032. H&I Global ResearchWiseGuy Reports



3. A Quick Look at Major Japanese Products! Comparison of Content, Taste, Price, and Sales Channels

Brand/Product NameProtein ContentFlavor DesignVolumePrice (Excluding Tax)Main Sales ChannelsFeatures/Co-Development PartnersRelease Date
Cycle.me "Water with Protein, Slight Peach Flavor"5g (Low Molecular Weight Collagen Used)Slight Peach, Not Too Sweet500ml178 yenSome 7-Eleven stores in Tokyo, @cosme TOKYO, Tipness, Official ECCo-developed with DyDo Drinco, Colorless and Transparent2025/7/22
(Reference, Past Example) Kirin "Supple Protein"15g (Whey)Lemon Water, Zero Fat, Low Calorie555mlReference: Open PriceConvenience Stores (Lawson Limited Release/2019)Part of Existing Series Expansion2019/7/30
(Reference, Overseas) Protein2o15-20g (WPI)Various Fruit Flavors, 60-90kcalEquivalent to 500-530mlAbout $1.9/bottle (Example from US Amazon)Nationwide Retail/EC in the USContains Electrolytes for Hydration + ProteinSince 2014

(※Current domestic lineup will be added in the future. Created based on publicly available information.) PR TIMES, No.1 Press Release DistributionKIRIN - Kirin Holdings Company, LimitedProtein2oYouTubePR TIMES, No.1 Press Release Distribution



How to Read the Table & Points to Note

  • Content is displayed per bottle.

  • Prices are listed only for those with published values or suggested retail prices. Market prices may fluctuate.

  • Prices of overseas products may fluctuate due to exchange rates.



4. Overcoming Technical Barriers: How Transparency, Sedimentation, and Flavor Were Addressed

Proteins tend to aggregate with heat or pH changes, making it challenging to maintain transparency. Cycle.me reviewed raw material selection, sterilization conditions, and flavors from scratch, conducting numerous trials with DyDo Drinco. PR TIMES, No.1 Press Release Distribution

Overseas, hydrolyzed whey isolate (WPI) and filtration technologies are used to remove fat and lactose to the utmost, making "clear whey" mainstream. Myprotein JPClever (CLEVER) Official - Smart Choices for the Ideal Body



5. Nutritional Perspective: Daily Protein Needs and the Position of "Water Protein"



6. Overseas Trends and Global Market Size

In the US, "clear" types like Protein2o, Seeq, Gramms, and Oath are diversifying, with GQ magazine also evaluating them as "less sweet and like a sports drink." GQ##HTML_TAG