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Best in 7 days
A next-generation coffee
for focused work
Supporting your overall performance
with
NMN,
GABA,
lactic acid bacteria,
and
caffeine
Supporting your overall performance
with
NMN,
GABA,
lactic acid bacteria,
and
caffeine
Supplement-quality ingredients,
in a single cup of coffee
Building on the previous project,
NMN is now closer to
of everyday life
A compound drawing global attention
What is NMN?
A compound drawing global attention
What is NMN?
NMN serves as a precursor to a naturally occurring substance in the body, which declines with age.
Supplementing with NMN helps support the maintenance of a healthy physical condition.
ISSUE
In the afternoon, brain alertness declines, leading to reduced performance
During the afternoon, brain alertness tends to drop significantly.
Drowsiness can reduce concentration, making it harder to stay fully engaged at work.
For many, this becomes a time of lower momentum and increased risk of mistakes
Source: Holistic Life Design Lab.
Adapted in part from “The Rhythm of Efficiency.”
Because performing
at 100% matters
-
For a strong start to the morning
-
When sharp performance is needed immediately
-
For improved efficiency in the afternoon
A performance coffee,
for the many demands
of modern life
TECHNOLOGY
01SUPPLEMENT COFFEE
Supplement-quality ingredients in every cup
A single cup delivers supplement-quality nutrients in amounts that are difficult to obtain through diet alone.
When focus is required, this coffee goes beyond a simple caffeine break, providing essential nutrients efficiently and without interruption.
It supports an ideal level of performance, even during a coffee break.
Supplement-quality ingredients in every cup
A single cup delivers supplement-quality nutrients in amounts that are difficult to obtain through diet alone.
When focus is required, this coffee goes beyond a simple caffeine break, providing essential nutrients efficiently and without interruption.
It supports an ideal level of performance, even during a coffee break.
A boost toward ideal performance
NMN, an age-conscious* ingredient that helps replenish naturally occurring substances that decline with age, works together with caffeine to promote alertness and support desk work, helping the body switch smoothly into a focused work mode.
*Age-conscious nutritional care.
Optimize condition
to bring out natural capability
Essential components for everyday balance
When fatigue or stress builds up, GABA tends to be consumed in greater amounts, making it easier to fall short.
Together with lactic acid bacteria that support the internal environment, these components help maintain a balanced condition as the foundation for daily life.
02GREAT COST PERFORMANCE
Noteworthy NMN at a sustainable price
For nutritional support with health in mind, long-term, consistent intake matters more than short-term use.
To achieve satisfying results, the price has been set at approximately ¥250 per cup, making it realistic to enjoy on a daily basis.
High-quality standards are never compromised, while keeping the product accessible for everyday use.
Replenishing essential substances for life
NMN is short for nicotinamide mononucleotide, a precursor to naturally occurring substances in the body that decline with age.
Maintaining adequate levels of NMN helps support a healthy physical condition.
Supporting health maintenance and ideal performance
Naturally occurring substances in the body play an important role in maintaining a healthy physical condition.
As levels decline with age, continued intake of NMN helps replenish these substances, supporting ideal performance over time.
High-quality products made in Japan
Manufactured in Japan using NMN raw materials with a purity of 99% or higher.
Each product is produced under strict quality control standards.
With safety and quality as top priorities, we deliver products of consistently high quality.
03EASY TO DRINK
Individually packaged powder
Dissolves instantly and drinks easily
Switch straight into focus mode
A fine powder coffee that dissolves quickly in both hot and cold water.
Caffeine effects typically begin 15–30 minutes after consumption.
Ideal for work breaks at the office or on the go, when you want to feel sharp and move straight into your next action.
A rich aroma and flavor
to start your morning
Carefully selected Vietnamese coffee beans deliver a bold, full-bodied taste, and a deep roast enhances the bitterness, creating a sharp, awakening profile.
Balanced bitterness and acidity make each cup clean and refreshing—ideal when a clear reset is needed.
Easy to carry
Fresh taste at any time
Slim, compact stick packs are easy to carry and simple to enjoy between tasks.
Each serving is individually wrapped and opened only when needed, helping preserve freshness without any extra thought.
MONITOR FEEDBACK
HOW TO DRINK
ICE / HOT
ICE / HOT
Dissolve one stick in approx. 150 mL of hot or cold water and enjoy.
MILK
MILK
Add one stick to a cup and pour in a small amount of hot or cold water.
Stir well with a spoon until fully dissolved.
Add approx. 120–130 mL of milk and stir again until smooth.
For a creamier taste, adjust the amount of milk to preference.
SPECSpecifications
BRAIN SLEEP
COFFEE for Day
Net contents: 81.9 g (2.73 g × 30 sticks)
Ingredients: instant coffee (produced in Vietnam), GABA, β-nicotinamide mononucleotide (NMN), lactic acid bacteria (heat-treated), dextrin
(Contains milk ingredients)
Comparison per cup of coffee
A next-generation cup
that supports your performance.
BRAINSLEEP NMN SERIES
FAQFrequently asked questions
Are there any precautions for use?
Please check the ingredient list before consuming. If you have food allergies, do not consume this product.
In rare cases, it may not suit certain individuals depending on physical condition or constitution. If you experience any discomfort, discontinue use.
If you are taking medication or under medical treatment, please consult your physician before use.
This product is not intended to diagnose, treat, cure, or prevent any disease, nor does excessive intake improve health.
Please follow the recommended daily intake.
Keep out of reach of infants and young children.
What allergens does this product contain?
Milk is included as part of the lactic acid bacteria ingredient.
Does it contain caffeine?
Yes, this product contains caffeine.
Does it contain caffeine?
Yes, this product contains caffeine.
Is there a recommended daily intake amount?
We recommend consuming one stick per day.
When is the best time to drink it?
If you want to boost your morning start, we recommend drinking it before you begin work.
For staying productive in the afternoon, after lunch is ideal.
As this product contains caffeine, we recommend avoiding consumption late in the afternoon or evening.
Is it okay to drink regular coffee in addition to BRAIN SLEEP COFFEE?
Yes, as long as your total caffeine intake stays within a reasonable range.
The general guideline for daily caffeine intake is 300–400 mg per day.
If you stay within this amount, enjoying other coffee or caffeinated beverages is not a problem.
Please note that caffeine content varies across drinks such as coffee, tea, and energy drinks, so we recommend adjusting your intake accordingly.
