Lion's Mane is the mushroom that pulled functional fungi into the mainstream: a shaggy white culinary species used in East Asian cooking for centuries and now one of the most talked-about ingredients in functional drinks. If you are researching the best mushroom drink powder options, one honest note first: in our lineup, Lion's Mane extract lives in Yapper, a canned drink, while our powders take a mushroom-free nootropic approach.
The Lion's Mane Hero
Yapper is where Lion's Mane extract lives at The Outgoing Co. To be clear, it is a lightly carbonated canned drink rather than a powder, pairing the mushroom extract with L-theanine, Panax ginseng, and natural caffeine at 90 calories.
The Powder, Minus Mushrooms
Prefer a powder format? Outty Social Boost is our mixable stick pack, and we will say it plainly: it contains no mushrooms. Its formula runs on L-theanine, adaptogens, and low natural caffeine instead.
The Packet Path
B4 v2 is our other powder-format option, a six-ingredient nootropic packet for social performance. Like Outty, it takes a botanical and amino acid route rather than a mushroom one.
Want to try the famous mushroom without brewing anything? Yapper's can is the lowest-effort introduction.
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If the stick-and-stir ritual is non-negotiable, Outty is our powder pick, mushroom-free and honest about it.
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B4 v2 keeps its packet to six natural ingredients for people who prefer short, countable formulas.
View product| Yapper (can) | Outty (powder) | |
|---|---|---|
| Format | Ready-to-drink, lightly carbonated | Stick-pack powder you stir into water |
| Lion's Mane | Yes, Lion's Mane extract | No; contains no mushrooms |
| Other actives | L-theanine, Panax ginseng, natural caffeine | L-theanine, adaptogens, low natural caffeine |
| Flavor | Cherry Lime | Acai mixed berry |
| Calories | 90 per can | See nutrition panel |
| Reach for it when | You want Lion's Mane with zero prep | You want a mixable powder ritual |
Shopping the mushroom drink category rewards a little vocabulary. Lion's Mane is a culinary mushroom with centuries of use in East Asian food traditions, and in drinks it typically appears as an extract, which is exactly how Yapper includes it. Check whether a product uses extract or raw powdered mushroom, since extracts are the more common choice in beverages. Be equally alert to what a product does not contain: our Outty and B4 v2 powders are mushroom-free by design, and we label them that way. Finally, match format to habit, because the honest trade in our lineup is Lion's Mane in a convenient can versus a mixable powder without it.
A white, shaggy culinary mushroom, Hericium erinaceus, eaten for centuries in East Asian cuisines and now popular as an extract in functional drinks. It is a food ingredient, not a psychoactive mushroom.
Only Yapper, our lightly carbonated Cherry Lime canned drink. It combines Lion's Mane extract with L-theanine, Panax ginseng, and natural caffeine at 90 calories.
No, and we want to be upfront about that: Yapper is a ready-to-drink can. If you specifically want a powder, our sticks and packets are mushroom-free alternatives.
No. Outty contains no Lion's Mane or any other mushroom. Its formula is L-theanine, adaptogens, and low natural caffeine in an acai mixed berry stick.
The can drinks like a lightly carbonated Cherry Lime beverage. Lion's Mane is included as an extract rather than as an earthy mushroom brew.
No. Lion's Mane is a culinary species sold as food and beverage ingredients. It is unrelated to psilocybin-containing mushrooms.
Yapper uses natural caffeine and Outty keeps its natural caffeine low; exact per-serving numbers are on each label. Neither is dosed like a workout powder.
