
Four Sigmatic
Protein Coffee (with Creatine, Collagen & Lion's Mane)
A 'proffee' powder: instant Arabica with 10 g protein, creatine, collagen and lion's mane in one scoop. Sweet, convenient and $3 a cup.

All-in-one instant oat-milk latte with coffee, ashwagandha, lion's mane, reishi and probiotics. Tasty, but pricey and vague on doses.
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Last reviewed October 17, 2026 by the Coffee Reviews editors · How we score
All-in-one instant oat-milk latte with coffee, ashwagandha, lion's mane, reishi and probiotics. Tasty, but pricey and vague on doses.
Clevr's Coffee SuperLatte is a creamy instant latte mix: organic oat and coconut milk powders, monk fruit and erythritol, organic instant Arabica (50 mg caffeine) and extracts of ashwagandha, lion's mane and reishi, plus a Bacillus coagulans probiotic. A 3 Tbsp serving has 80 calories and 2 g of sugar. Taste of Home's dietitian tester picked it as the best-tasting mushroom latte. Evident criticized that the mushroom amounts aren't disclosed and that no third-party testing is published. At about $2 a latte it is one of the most expensive options here.
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What we like
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Flavor profile
In the roaster’s words
“Premium arabica coffee swirled in a creamy, café-style latte”
How it scored
Cup score out of 10, weighted across five factors.
Taste of Home's tester found it better than rival mushroom lattes ('comforting but not too sweet'), though some drinkers find the coconut and monk fruit overpowering.
Uses organic oat and coconut milk powders and a branded probiotic, but the formula leans on erythritol and the functional extracts aren't quantified.
About $2 a latte ($29 for 14) is among the priciest in the category, partly offset by the creamer being built in.
Coffee origin, mushroom doses and test results aren't published; Evident scored its transparency the weakest of the brands it reviewed.
A large customer review count on its own site and a Taste of Home 'best latte' pick, offset by skeptical independent scoring.
What people are saying
Verbatim from Reddit, forums and long-term owner write-ups — linked so you can read the full thread.
“While other popular mushroom brands have their latte versions, I found Clevr’s SuperLatte to be superior in taste—comforting but not too sweet. The flavor is smooth and spiced, though some users say the coconut and monk fruit can overpower the blend.”
“Mushroom dosages are not disclosed despite claiming 'clinically backed' amounts. No third-party testing information is publicly available.”
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FAQ
Clevr lists 50 mg of caffeine per latte, roughly half a typical cup of brewed coffee. Clevr's other SuperLattes on the same page list 35–40 mg, and its Sleeptime blend is caffeine-free.
Each 3 Tbsp serving has 2 g of sugar, which Clevr says comes from processing its oat milk powder. It is sweetened with a monk fruit and erythritol blend.
Clevr doesn't list individual amounts. The ingredient list includes organic ashwagandha root, lion's mane and reishi extracts, and the brand says it uses clinically studied doses, but it doesn't show the numbers.
Yes. The creamer base is organic oat milk and coconut milk powders. It contains coconut, which is listed as a tree-nut allergen.
Alternatives

Four Sigmatic
A 'proffee' powder: instant Arabica with 10 g protein, creatine, collagen and lion's mane in one scoop. Sweet, convenient and $3 a cup.

Four Sigmatic
Organic dark-roast ground coffee with lion's mane and chaga extracts. It brews and tastes like regular coffee, with full caffeine.

MUD\WTR
Not coffee: cacao, masala chai and four mushrooms with 35 mg caffeine. A cozy chai-cocoa cup, but gritty and $1.67 a serving.

Laird Superfood
A low-cost functional ground coffee: Peruvian medium roast with lion's mane, rhodiola and coffee cherry for about $0.59 a cup.