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■ Delivery Details and Schedule
• Initial order: 1 box (12 bars) for 3,480 yen (tax included)
• From the 2nd delivery onwards: 1 box (12 bars) delivered [every 4 weeks] for 4,980 yen (17% off, free shipping), saving you 1,000 yen every time.
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The true flavor of the ingredients, just as they are.
A carefully crafted sea salt chocolate flavor where a pinch of salt accentuates the deep richness of the cacao.
Satisfy those hunger pangs while working or studying, and invest in yourself with a moment of clarity in every bar.
This is a protein bar with no compromises, created after two years and over 200 rounds of trial and error.
A clean, body-friendly third protein option
Pea protein
A clean, pea-derived protein that is neither whey nor soy. Contains no preservatives, artificial colors, or dairy (whey). Even those concerned about dairy products can enjoy it stress-free.
You can safely replenish high-quality protein to support your daily well-being.
A spotlight ingredient for deep focus (flow)
Lion's Mane Mushroom
Made with rare "Nagano-grown yamabushitake" mushrooms, grown with care without the use of pesticides during the cultivation period, thanks to the pure water and soil of Shinshu.
Known overseas as "Lion's Mane," it has been the subject of increasing research around the world in recent years.
It is a buzzworthy ingredient that supports "smart time" on busy days.
Quality smart energy for a quick recharge
Organic Coconut Oil
A pure oil extracted from organic coconuts that are Organic JAS-certified. It contains 61% medium-chain triglycerides (MCTs) and is highly resistant to oxidation.
This premium oil is a powerful booster for your mind and body. It supports a high-performance lifestyle, keeping you clear-headed and full of vitality.
A sun-grown nut, full of energy and minerals
Almonds
Made with carefully selected almonds from the United States, grown in rich soil under abundant sunshine. We have luxuriously combined the texture of whole almonds with the deep, rich flavor of roasted almond paste with skins. In addition to vitamin E and high-quality oleic acid, it also contains magnesium, an essential mineral often lacking in the modern diet.
With excellent satiety, it powerfully supports your daily performance.
A superb break time, with legendary cacao
Organic Cacao Butter & Cocoa Powder
We have generously incorporated premium, certified organic cacao butter made from 100% "Criollo," a rare variety said to account for only a few percent of global production. By insisting on a "non-alkalized" process that preserves the original properties of the cacao, we have captured the theobromine and polyphenols in their active state.
With every bite, a deep richness and aroma unfold, offering a "high-quality break" that allows busy modern individuals to shift their mindset.
Smart, low-GI sweetness made possible by premium blue agave
Organic Agave Syrup
A 100% natural, organic JAS-certified syrup, luxuriously crafted exclusively from rare, premium "Blue Agave" grown under the abundant Mexican sun. It features a mellow, elegant richness without any sharp aftertaste, gently enhancing the natural flavors of your ingredients.
Its biggest appeal is its lower GI value compared to refined sugar. BRAIN PRO has aimed to provide a sweetness that stands on its own, without needing to rely on sugar. The result is a formulation with only 4.9g of net carbs per bar.
Guilt-free, gentle sweetness from plants
Sweetener (Stevia)
A 100% plant-based sweetener extracted from plants in the Asteraceae family. It contains absolutely no sucralose, aspartame, or similar additives.
Enjoy a guilt-free "little bit of sweetness" whenever you're feeling tired. With a clean formula free from unnecessary additives, it deliciously supports your stoic self-care.
Ancient mineral crystals that sharpen the flavor.
Himalayan rock salt
Featuring a secret ingredient: rare, high-purity natural pink rock salt, crystallized over hundreds of millions of years in the Himalayas.
It contains the "trace minerals" from nature often lost in refined salt, gently supporting your daily performance through demanding days. By adding a subtle salinity to the rich sweetness and depth of cacao, we have created a complexity unique to SEA SALT CHOCOLATE.
728 days of dedication
Putting your body and daily performance first, we kept net carbs to just 4.9g using only carefully selected plant-based ingredients—something many told us was impossible.
Proof of simple, honest ingredients: a delicate, crumbly texture
3 Key Commitments
The foundation of good health is "not putting unnecessary things into your body." With long-term health as our top priority, BRAIN PRO is meticulously designed to be clean, utilizing carefully selected ingredients without the use of aspartame, sucralose, acesulfame K, or preservatives.
To support your active lifestyle, this single bar is packed with essential nutrients, including plant-based protein, dietary fiber, magnesium, almonds, and coconut oil.
Formulated with Lion's Mane Mushroom, the next-generation standard embraced by Silicon Valley professionals. We make no compromises in our selection of ingredients, using 100% rare "Nagano-grown Lion's Mane Mushroom," carefully cultivated without pesticides in the pure water and soil of Shinshu.
BRAIN PRO was featured in Tarzan issue No. 926, the "Anti-Aging Techniques" edition.
Featured in the following major media outlets.
Expert Voices
Recommended by professionals
Tsubasakai Medical Corporation, Koza-Shibuya Tsubasa Clinic
Dr. Tomoaki Takei, Director
Severe afternoon drowsiness and a lack of concentration are often caused by a lack of energy in the brain, triggered by "blood sugar spikes" (rapid fluctuations) resulting from carbohydrate-heavy meals or sugary snacks. Maintaining high performance requires daily carbohydrate control.
"BRAIN PRO" is not only free of refined sugar and limited to 5g of net carbs, but is also thoughtfully designed to provide an easy source of high-quality plant-based protein.
We highly recommend it as a "smart snack" for busy business professionals.
Orthomolecular Nutrition Counselor
Shoko Masuda, Registered Dietitian
In our busy daily lives, choosing what we eat is a key factor in maintaining our daily condition and beauty routines.
"BRAIN PRO" is a protein bar designed primarily with plant-based ingredients, free from refined sugar and preservatives. Generally, high-sugar snacks can lead to post-meal drowsiness, but this product is formulated with a focus on carbohydrate content, combining plant-based protein and dietary fiber, which I feel makes it easy to incorporate as a snack or for nutritional supplementation.
Furthermore, the lion's mane mushroom included in the formula is a fungal ingredient that is being studied extensively, particularly overseas. In recent years, opportunities to use it as a food ingredient have increased alongside the rise in health consciousness.
From the perspective of orthomolecular medicine, it is important to choose foods while being mindful of raw materials and nutritional balance. Rather than denying yourself sweets, I believe this is a product that serves as an easy, accessible option for those who want to smartly incorporate foods that are mindful of their ingredients and nutritional design.
Registered Dietitian / Food Consultant / Vegetable Sommelier
Tomoko Kamezaki, Registered Dietitian
From the perspective of a registered dietitian and food consultant, I was amazed by the simple and carefully selected ingredient profile of "BRAIN PRO." Convenient bars often rely heavily on additives and refined white sugar, but this product is plant-based and free from preservatives, artificial colors, and wheat. Furthermore, it uses naturally derived sweeteners like inulin and agave syrup instead of artificial ones. Because it is designed without relying on refined sugar, it serves as a "guilt-free source of nutrition" for those who refuse to compromise on quality. It is an easy choice for growing children and those mindful of their diet, and as a food professional, I can confidently recommend this protein bar.
塩分控えめバージョン、糖質10gバージョンもあったら嬉しいです。
最初はプロテインバーにしてはお値段が少し高めかな…と迷いましたが、結果的に買って大正解でした！
夕方に、仕事や家事の疲れでどうしても甘いチョコやスナック菓子が食べたくなってしまいますが、そんなときのこのBRAIN PROを頂いています。
健康的なのに美味しいですし、何より原料に変なものが入ってなく、糖質もとても低いので罪悪感なく食べられるのがとても嬉しいです。
これからも続けます♪
素材にこだわった安心感のある商品なので、健康や美容を意識するライフスタイルにとても取り入れやすくて嬉しい一品です！その上、コクのある味わいにホロリとしたスイーツのような食感がたまりません✨
食感も良く、とても美味しいです。厳選された素材のみで作られ、更に栄養的にも考えられているので安心して食べることができます。
ちょっとボロボロする感じでカバンの中で崩れちゃうところはありますが、とっても美味しいですね。甘さがちょうど良くナッツの食感と程よいチョコレート感、少しの塩感がアクセントで飽きなく続けられると思います。
カロリー低めですが食べた感があります。
グルテンフリー、糖質5g以下のものが他にないですので助かります。
外出中には少しボロボロになってて残念です。
星をひとつ減らしました。
他にも糖質が少ないプロテインバーはありますが、人工甘味料や保存料が含まれていないものに初めて出会いました。
正直、あまり味には期待していなかったのですが、実際食べてみるととても美味しかったです。
この糖質量なら罪悪感なく食べられるので、お菓子タイムや夜食代わりに食べてます。
普通のプロテインバー特有の、変な味がなくて好きです。忙しい日の朝食代わりに、いつもコーヒーと一緒に頂いています。
正直、今まで食べたプロテインバーの中で1番美味しいです！！こんなに美味しくて、化学的なものが入ってないのに糖質4.9gというのは、ちょっと信じられません。
コンビニの甘いお菓子とサヨナラした結果、夕方の疲労感が少なくなったように感じます。
これからも、応援してます！
Scene
Morning
A healthy breakfast for busy mornings.
A clean, 10-second breakfast to jumpstart your thinking.
Work
Your companion for deep work,
to get you through the dreaded 2 p.m. slump.
Outside
Quick nutrition while on the go.
No compromises, even when traveling. A smart investment in yourself to tuck away in your bag.
Lunch
A light, 5g-carb reset lunch
to replace a meal and prevent afternoon drowsiness.
Tea time
For a guilt-free snack when you're feeling a little hungry
Zero refined sugar. Blissful sea salt chocolate that turns guilt into satisfaction.
Work out
11g of plant-based protein
to fuel your training. A clean investment in building a supple body.
Sports
Quick and easy nutritional support during sports.
Stay focused until the very end. A booster for active moments.
Study
For those moments when you need to focus—
your uncompromising study time. A next-generation food that keeps your mind sharp.
FAQ
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A. You can enjoy it at any time, such as for a snack when your concentration wanes in the afternoon (2:00 PM – 3:00 PM), as a quick breakfast or lunch on busy days, or before or after exercise. With under 5g of net carbs and no caffeine, it is also perfect as a guilt-free late-night snack.
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A. As this is a food product, there are no strict limits, but we recommend consuming 1 to 2 bars per day to support your daily performance. Each bar allows you to easily replenish 11g of protein as well as nutrients such as dietary fiber and magnesium.
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A. This is our specialty "Sea Salt Chocolate" flavor, where a pinch of salt enhances the deep, rich notes of cacao. We use no refined sugar, aspartame, sucralose, or acesulfame K, relying solely on plant-based sweeteners. It is adjusted for a well-balanced sweetness that is easy to enjoy without being overpowering.
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A. This product contains soy and almonds. Please see the ingredient list for details.
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A. Yes, absolutely. We have been highly selective about our ingredients, ensuring that no refined sugar, sucralose, wheat, casein, or preservatives are used. As it is caffeine-free, you can enjoy it with peace of mind as a healthy daily snack, or even during study breaks for children.
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A. We use only carefully selected plant-derived ingredients; however, as this is a delicate period, please consult your physician if you have any concerns.
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A. Your order will be delivered via mailbox delivery (Yamato Transport), which allows for smooth receipt even when you are not at home. We typically ship the day after your order is placed (excluding Sundays and holidays), and items arrive within 1–2 days of shipping (for the Honshu and Shikoku regions).
Please allow an additional day for delivery to the Hokkaido and Kyushu regions, and an additional 2–3 days for the Okinawa region. Please note that delivery times may vary depending on weather conditions, traffic, or errors in the provided address. -
A. Please contact us via LINE. You can complete the process easily without needing to call.
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A. Yes, that is certainly possible. If you would like to try it out first, please select the single-item purchase option.
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A. To ensure the price remains affordable, our subscription plan offers a 1,000 yen discount on every order along with free shipping. It is more cost-effective and convenient than making individual purchases.
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A. You can skip deliveries or change your delivery frequency from your My Page. Changes can be made easily online at any time.
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A. You can make changes or cancel at any time, provided you do so at least one day before your next scheduled order date. You can complete the process yourself 24/7 via My Page.