Mush N Go Review: Is Brainstoorm the Most Documented Mushroom Drink in France?

Our analysis of Mush N Go: the formulas under the microscope

This page is an analysis of Mush N Go's official product pages and store data, not a personal trial. We read the composition panels ingredient by ingredient, checked the pouch and box counts, took the one-time prices rather than the launch subscription rates, and read the delivery and guarantee terms as they stand on mushngo.com. The store publishes in euros from a French warehouse and has an English version, and the United States appears among the destinations it offers.

One thing to settle straight away, because a lot of older copy about this brand gets it wrong: Brainstoorm is not a coffee. Its base is cocoa, it exists in a chocolate-hazelnut version and a coffee-flavored version, and the caffeine in it is 20 mg of added microencapsulated Newcaff, not caffeine drawn from coffee beans. The capsules, meanwhile, are multi-ingredient formulas, not single-mushroom products.

📌 Brainstoorm: the 6,225 mg cup

Brainstoorm is the reference product and the one that carries the brand. A 240 g pouch gives 30 servings of 8 g, two scoops mixed into water, milk or a plant drink, hot or cold. The panel is published in full: 3,000 mg of maca, 1,000 mg of lion's mane, 1,000 mg of cordyceps, 1,000 mg of chaga, 200 mg of ashwagandha and 25 mg of rhodiola, which is 6,225 mg of actives per serving. Around them sit 2,708 mg of acacia fiber, 1,400 mg of cocoa, xylitol, vitamin B5 and 20 mg of microencapsulated Newcaff caffeine.

The serving comes to 11.84 calories with no sugar. Two flavors are available, a chocolate-hazelnut Choco and a Café version. The one-time price is €42.71 for 30 servings, about €1.42 a cup, and the store also runs a subscription at €29.90 a month, which is the figure a lot of third-party pages have mistaken for the standard price. A pocket format is listed at €19.90. Publishing the amount of each active rather than a blend total is the single most useful thing on this page, and it is not the norm in this category.

📌 Anti-Stress: adaptogens in equivalent doses

Anti-Stress is a vegan capsule taken as one to two in the morning. The current label lists ashwagandha at 5,000 mg equivalent, reishi at 3,000 mg equivalent, holy basil at 400 mg, schisandra at 90 mg, acacia fiber at 120 mg and vitamin B6 at 2 mg, which is 143% of the nutrient reference value. There is no rhodiola and no MCT oil in this formula, whatever older ingredient listings suggest, and the equivalent figures refer to the dried plant the extract corresponds to, not to a raw powder weight.

Vitamin B6 is the only ingredient here with an authorized claim: it contributes to normal psychological function and to the reduction of tiredness and fatigue. Ashwagandha, reishi, holy basil and schisandra are traditionally used plants and fungi the brand presents for stress resilience, which is a positioning rather than a proven outcome. The price is €42.71 one-time or €29.90 on subscription. Ashwagandha carries thyroid and sedation considerations, so clear this one with a professional if you take medication.

📌 Énergie and Immunité: two short, readable formulas

Énergie lists cordyceps at 1,920 mg, maca at 1,200 mg, ginger at 500 mg and vitamin C at 160 mg, taken as one to two capsules in the morning with a large glass of water. There is no Siberian ginseng in it. Vitamin C is the ingredient with the authorized wording, contributing to normal energy-yielding metabolism and to the reduction of tiredness and fatigue; cordyceps and maca are presented by the brand for endurance and vitality.

Immunité is three mushrooms and a carrier: chaga at 260 mg, reishi at 240 mg, oyster mushroom at 120 mg and coconut MCT oil at 520 mg per day. It is the most modestly dosed formula in the range, which is worth saying plainly next to the 6,225 mg of Brainstoorm. Both boxes are €42.71 one-time or €29.90 on subscription.

📌 Sommeil + and Focus: the two ends of the day

Sommeil + is taken as a single capsule 30 to 60 minutes before bed and lists reishi at 1,950 mg, valerian at 600 mg, magnesium bisglycinate at 300 mg providing 60 mg of elemental magnesium, acacia fiber at 100 mg and melatonin at 1.9 mg. There is no ashwagandha and no passionflower in the current formula. Melatonin contributes to the reduction of the time taken to fall asleep, which is the authorized claim, and magnesium contributes to the normal functioning of the nervous system. A 1.9 mg melatonin dose is on the higher side for a first course, and melatonin is not for everyone.

Focus is the morning counterpart, one to two capsules built on lion's mane, ginkgo biloba, saffron, bacopa monnieri and maritime pine. It is the one formula whose milligram amounts are not readable in the page text: they sit in a linked nutritional values file. That is a gap, because saffron and bacopa are precisely the ingredients whose amount decides whether a formula is serious. Both boxes are €42.71 one-time.

The verdict on format and dosing

Two formats structure the catalog: a drink powder, Brainstoorm, dosed at 8 g and designed to replace a morning coffee, and six capsule boxes, all one to two capsules except Sommeil + which is one before bed. Every box carries the same €42.71 one-time price, which makes the range easy to compare.

On dosing, the brand is transparent where it matters and vague in one place. Brainstoorm, Anti-Stress, Énergie, Immunité and Sommeil + all publish amounts per daily dose; Focus does not, in the page text. Nothing gives beta-glucan levels for the mushrooms or withanolide percentages for the ashwagandha, and the equivalent figures on Anti-Stress need care: 5,000 mg equivalent is not 5,000 mg of extract in a capsule.

Effectiveness and what to expect

The brand's own language is more measured than most. On the Sommeil + page it states that no miracle effect is promised and that support is progressive, with two to three weeks of consistent use before judging. That framing extends to the whole range: lion's mane, cordyceps, chaga, reishi, ashwagandha and saffron are studied ingredients, and studying an ingredient does not turn a daily capsule into a guaranteed result.

What can be stated as authorized claims is limited and worth using: vitamin B6 contributes to normal psychological function and to the reduction of tiredness, vitamin C to normal energy-yielding metabolism, magnesium to the normal functioning of the nervous system, melatonin to the reduction of the time taken to fall asleep. Everything else is brand-reported. Pregnancy, breastfeeding, thyroid conditions, anticoagulants, antidepressants and sedatives all warrant a conversation with a health professional before starting any of these boxes.

Who is Mush N Go?

Mush N Go is a French functional mushroom brand whose products are made in France and dispatched from a warehouse the store places in the north of France. The catalog is vegan throughout, and every product page carries the same promise: 60 days satisfied or refunded. The store publishes in euros, has an English version at mushngo.com/en, and a country and currency selector that includes the United States.

On public feedback, the brand's Trustpilot profile has been claimed since May 2024 and now carries 539 reviews for a score of 4.0 out of 5. That is a real base, large enough to mean something, and it is the number to quote rather than an older figure.

📌 Key commitments

• Made in France, vegan across the range, dispatched from a French warehouse
• Composition published per daily dose on Brainstoorm, Anti-Stress, Énergie, Immunité and Sommeil +
• 60 days satisfied or refunded on the products
• Zero sugar in Brainstoorm, with xylitol and 11.84 calories per serving
• Flexible subscription that can be cancelled in one click

Brainstoorm against a standard mushroom coffee

The table says why Brainstoorm scores as high as it does in our rankings. Almost nobody in this category publishes 6,225 mg of actives broken down ingredient by ingredient, and almost nobody quantifies added caffeine at 20 mg. The cocoa base is a real differentiator too, because it changes who the product is for. The last row is the one an American reader should read twice: the destination is available, the cost only appears in the cart.

The Mush N Go range

The core is one drink and six capsule boxes. Brainstoorm at €42.71 for 30 servings, in Choco and Café, with a pocket format at €19.90 and larger pouches at €71.29 for 60 servings and €99.86 for 90. Then Focus, Anti-Stress, Énergie, Immunité and Sommeil +, each €42.71 for one box, €71.29 for two and €99.86 for three. Récupération Musculaire completes the line but is currently out of stock.

Bundles sit above that: Pack Relaxation at €69.90, Pack Entrepreneur and Pack Café at €71.29, Pack BrainPower at €89.90, Pack Limitless at €99.90 and Pack Découverte at €141.43. The one thing to watch on this store is the price shown by default: the €29.90 subscription rate sits prominently next to the €42.71 one-time price, and it is the one-time figure that applies to a single order.

Composition breakdown: what the formulas are actually made of

Brainstoorm, milligram by milligram

An 8 g serving is mostly two things you would not count as actives: 2,708 mg of acacia fiber, a prebiotic that also gives the drink its body, and 1,400 mg of cocoa. The functional part is the 6,225 mg the brand counts: 3,000 mg of maca, 1,000 mg each of lion's mane, cordyceps and chaga, 200 mg of ashwagandha and 25 mg of rhodiola. Caffeine is 20 mg of Newcaff, a microencapsulated form chosen for slower release, roughly a fifth of a filter coffee. Xylitol handles sweetness without sugar.

The capsules, box by box

Side by side, the capsule range is coherent rather than repetitive. Anti-Stress leans on ashwagandha at 5,000 mg equivalent and reishi at 3,000 mg equivalent, with holy basil, schisandra and vitamin B6. Énergie is cordyceps at 1,920 mg with maca at 1,200 mg, ginger and vitamin C. Sommeil + is reishi at 1,950 mg with valerian at 600 mg, magnesium bisglycinate and 1.9 mg of melatonin. Immunité is the lightest, at 260 mg chaga, 240 mg reishi and 120 mg oyster mushroom in coconut MCT oil. Focus is the outlier: its five plants are named, its amounts only in a linked table.

Buying Mush N Go from the United States

Mush N Go delivers in mainland France and internationally, and the United States is one of the destinations in the store's country selector, with an English store at mushngo.com/en and a currency selector that includes dollars. What the shipping page does not do is publish an American rate or transit time: it states that international shipping costs and delivery times vary by destination, so both are calculated in the cart. Orders are prepared in one to two business days.

The published free delivery thresholds, €45 with Mondial Relay and €59 with Colissimo, apply to France only, and the page says nothing about who pays customs duties on an American order. On the other hand the 60-day satisfied or refunded promise reduces the risk of a transatlantic purchase. The code LMC15 takes 15% off on the official store.

Brainstoorm sits third in our ranking of the best mushroom coffee in the UK and fourth in the US edition, where international shipping costs it two places despite the strongest formula on paper.

Technical analysis and expert verdict

Technically this is one of the more transparent French brands in functional mushrooms. Brainstoorm publishes 6,225 mg of actives ingredient by ingredient and quantifies its 20 mg of added caffeine, which very few competitors do. Five of the six capsule boxes publish amounts per daily dose. Manufacturing is French, the range is vegan, the drink has no sugar, and the 60-day guarantee is unusually generous.

The limits are precise rather than general. Focus does not show its amounts in the page text. No beta-glucan level is published for any mushroom, and no withanolide or rosavin standardization is given, so potency cannot be compared across brands. The equivalent figures on Anti-Stress need to be read as plant equivalents, not extract weights. And for an American buyer the shipping cost and the customs treatment are both invisible until checkout. With the code LMC15 at 15% off, a €42.71 box comes down to about €36.30, which is the right way to test the range on a single product before committing to a pack.