If you want to improve your quality of sleep, check out these recommended items!

Brain Sleep develops a variety of bedding products to meet the needs and concerns of our customers regarding sleep. We will introduce the features and key points of our recommended items.

Brain Sleep Pillow

Brain Sleep's flagship product, the Brain Sleep Pillow, was developed through brain and sleep research based on the theory of the best-selling book, The Stanford Method for Better Sleep. This pillow focuses on the "golden 90 minutes" that determines the quality of your sleep, and improves the quality of your sleep by cooling the brain.

Feature 1: Custom-made fit that prevents neck and shoulder pain

It features a unique three-layer structure. The top soft layer changes to fit the size and weight of your head, providing a fit that goes beyond that of a custom-made product.
In addition, the center is the softest, and the left and right sides have a "9-gradation structure" that makes it more elastic, so it fits any sleeping position, including on your back, side, or stomach. Furthermore, the wide design of 60 cm makes it easy to turn over in your sleep, improving the quality of your sleep.

Feature 2: Cools the brain and helps you sleep quickly and deeply

Cooling the brain deepens the first 90 minutes of sleep and improves the quality of sleep. It is said that if the quality of these 90 minutes is poor, the quality of sleep will be poor no matter how many hours you sleep after that. The Brain Sleep Pillow is made of woven polyethylene, and compared to other materials such as urethane and feathers that are often used in pillows, it can maintain a high heat dissipation rate even when you sleep for a long time, so it is possible to keep the temperature of the head low. You can sleep comfortably without heat or humidity disturbing your sleep.

Feature 3: Can be washed at home so it's always clean

Because it is made of woven polyethylene, dirt is unlikely to soak into the material and become difficult to remove, and dirt can be easily removed with a shower. It is recommended to clean it about once every three months, but since it can be hand washed at home, you can wash it completely when you notice dirt or odor and keep it clean at all times. The pillowcase can also be washed in the washing machine.

Furthermore, the material is resistant to dust mites and mold, making it safe for people who suffer from house dust or allergies, or who sleep with children.

Brain Sleep Premium Float Mattress

The Brain Sleep Premium Float Mattress is a mattress that reduces stress on the body by distributing ultra-high body pressure through its nine-layer structure that firmly supports the body from multiple directions and recreates the ultimate relaxed posture advocated by NASA.

Feature 1: A new sensation of elasticity. The 9-layer hybrid resilience reduces stress on the body.

The hybrid resilience of the mattress, which supports the body three-dimensionally from all directions with countless fibers, responds optimally to the weight and area of each part of the mattress. Furthermore, the unique 9-layer structure absorbs gravity and converts it into repulsive force. It firmly supports the body and maintains the correct sleeping posture.

Feature 2: Recreates the neutral posture advocated by NASA. For ultimate relaxation

When you rest your body in space, your shoulders naturally tuck in and your legs rise. This is said to be the posture that puts the least strain on the body. This product's unique three-dimensional structure creates a floating feeling and the perfect firmness for your shoulders, hips, and legs, encouraging you to achieve the ultimate relaxed posture free from gravity.

Feature 3: Raising your legs improves circulation.

The legs are designed to be 4cm higher than the chest, which allows blood to circulate more easily to the chest.

Feature 4: Excellent breathability keeps you comfortable without trapping heat

To get a good night's sleep, it is important to maintain the temperature and humidity in your bed at an appropriate level. More than 90% of your bed is made up of air, which prevents heat and humidity from building up during sleep, creating a comfortable sleeping environment.

Feature 5: Can be washed in the shower for cleanliness.

Not only can the cover be removed and washed in the washing machine, but the mattress filling is also completely washable. The filling can be washed off in the shower and simply hung to dry after the shower.

Urethane and coil mattresses have poor breathability and tend to trap moisture and heat, which makes them susceptible to the growth of dust mites and mold. Brain Sleep mattresses are breathable, so they are less susceptible to dust mites and mold, and can be washed at any time if you notice dust or dirt in the mattress, so you can keep it clean.

Brain Sleep Comforter Perfect Warm EX

The Brain Sleep Comforter Perfect Warm EX is an extremely warm comforter that will make your winter sleep comfortable without the need for down or blankets.

Feature 1: Ultimate warmth far surpassing that of feathers

The secret is the 9-layer thermos structure that keeps the heat in. It is layered with advanced technology materials such as aluminum protector that blocks cold air, Kapok Heat EX that boasts amazing moisture absorption and heat generation power, and Recovery Insulation that reflects body heat with rare rare metals. The 9-layer structure keeps the heat in and does not let the warmth escape. It has about 120% more heat retention than goose down duvets, which are said to be of high quality among duvets.

Feature 2: The ultimate comfortable, stuffy sleep

The blanket fabric has a special fiber structure that is as close as possible to cashmere, and has a soft and smooth texture just like cashmere. Furthermore, the blanket fabric on the skin side, which we developed ourselves, is extremely comfortable, does not get stuffy, and has moisture absorbing and heat generating properties, so you will feel warm from the moment you get in.

Feature 3: Can be washed in a home washing machine

It can be washed completely and hygienically processed. It can be stored compactly during the off-season. It has stronger antibacterial properties than antibacterial agents, suppresses the growth of bacteria inside the futon, and eliminates the unpleasant odor of sweat. Moreover, it has antiviral properties to maintain the ultimate cleanliness.

Feature 4: Reduces dust generation by approximately 96%. No need to worry about house dust.

By minimizing the amount of lint generated by your futon, you can sleep peacefully every day.

Brain Sleep NMN 9000

In recent years, as "maintaining youthful energy" has become increasingly important in order to live a healthy and independent life, NMN has been attracting attention from researchers around the world. In the United States, research is being conducted using national budgets, and many papers on NMN have been published, with the number of reports increasing significantly since the 2000s.

In addition, although there has been progress in recent years in putting NMN to practical use, the reality is that many products are still expensive.

Brain Sleep has developed this product with the aim of improving brain performance, at an affordable price and in an easy-to-drink form.

Feature 1: Contains 9,000mg of NMN, the highest level in Japan

NMN can also be obtained from food, but to obtain 300 mg of NMN through food, you would need to eat 4,800 florets of broccoli, 144 liters of breast milk, or 24,000 edamame beans.

Brain Sleep NMN 9000 is condensed into just 3 tablets containing 300mg of NMN. Furthermore, we are thoroughly committed to the quality of the product, which is manufactured domestically and has a purity of over 99%.

Feature 2: Overwhelming cost performance in the NMN market

While containing high-quality NMN, we also paid particular attention to the price so that as many customers as possible can try it.

Feature 3: Brain Sleep original formula containing 20 other ingredients

In addition to NMN, it contains 20 types of base-up ingredients, including GABA, glycine, and theanine, which are said to be good for sleep.

Brain Sleep Water Lemon Flavor

Feature 1: Japan's first triple functionality claim!

It was the first food in Japan to be certified with triple functional claims, due to its three benefits: "improving sleep quality," "relieving stress," and "maintaining memory."

Feature 2: Original complex of NMN, GABA (functional ingredient), and humus extract

Recent research has shown that NMN is a substance that can affect the decrease in sleep time that occurs with age, and it has been attracting attention in sleep research. It also contains GABA, which decreases in the body as we age, and humus extract. GABA is said to relieve stress, reduce fatigue, and improve sleep.

Feature 3: Healthy and easy to drink

It contains highly effective ingredients from the latest sleep research, uses natural water, and is additive-free, caffeine-free, and sugar-free. The subtle scent of Setouchi lemon extract makes it easy to drink even before bedtime.

Brain Sleep Comforter All Seasons

The Brain Sleep Comforter All Seasons uses an innovative temperature control technology developed for space suits. The unique microcapsules change from solid to liquid in response to temperature changes, repeatedly absorbing, storing, and releasing heat.

Feature 1: Cool when it's hot, warm when it's cold

It absorbs excess heat when it's hot and releases stored heat when it's cold, so it keeps the temperature inside the bed comfortable (33°C ±1°C). In addition, it has a reversible structure with a cool touch and a warm brushed material, so it can be used all year round, keeping you cool in the summer and as an inner blanket in the winter.

Feature 2: Reversible design means you can't take it off 365 days a year

You can use either side of the fabric depending on the season. In warm seasons, you can wear the cool-to-the-touch fabric against your skin, and in cold seasons, you can wear the soft, smooth peach skin fabric to gently wrap you in comfort.

Feature 3: Easy to wash and keep clean every day

It can be washed in a home washing machine, so you can easily clean it whenever you want.