Best Low-Caffeine Mushroom Coffee (2026): Under 50 mg Per Cup
In one line
The best low-caffeine mushroom coffee is BrewLune at 48 mg, the pick on taste, with Everyday Dose at 45 mg — paired with L-theanine — the smoothest option for daily use. MUD\WTR at 35 mg is the choice if you want to go lower still, and our separate decaf ranking covers the 0–5 mg options.
What this page covers
- Mushroom coffees and coffee alternatives under 50 mg caffeine
- How L-theanine changes the feel of a low dose
What it does not cover
- True zero-caffeine products — see best decaf
- Pregnancy-specific advice
Our picks at a glance
- 1.BrewLuneBest taste at low caffeine — 48 mg caffeine, black coffee flavour with nothing added, 1,500 mg of disclosed extracts.
- 2.Everyday DoseCalmest lift — 45 mg caffeine paired with L-theanine — the smoothest caffeine experience of the widely available blends.
- 3.RYZEEasiest switch — 48 mg caffeine, organic, creamy; the easiest cup to find and switch to.
- 4.LucidBest nootropic — 45 mg caffeine with a 3 g nootropic stack and 2,000 mg of mushrooms.
- 5.MUD\WTRBest cacao-chai alternative — 35 mg caffeine from black tea, 560 mg each of four mushrooms, tastes like spiced cacao.
- 6.Atlas Coffee Club (Atlas+)Low-caf with probiotics — 45 mg caffeine, collagen and a probiotic; mushroom doses undisclosed.
- 7.Ylva BlendsWomen's hormonal-health niche — About 40 mg caffeine (brand estimate) with maitake and botanicals aimed at perimenopause; check the St John's wort interaction first.
| Brand | Score | $/serving | Caffeine | Mushrooms | Part used | Format |
|---|---|---|---|---|---|---|
| BrewLuneDawn Patrol | 4.1 | $1.13 | 48 mg | lions mane, cordyceps, chaga, reishi | fruiting body | instant |
| Everyday Dose | 3.8 | $1.50 | 45 mg | lions mane, chaga | fruiting body | instant |
| RYZE | 3.4 | $1.20 | 48 mg | lions mane, cordyceps, reishi, turkey tail, shiitake, king trumpet | undisclosed | instant |
| Lucid | 3.3 | $1.33 | 45 mg | lions mane, tremella, cordyceps, turkey tail | fruiting body | instant |
| MUD\WTR | 2.9 | $1.67 | 35 mg | lions mane, chaga, reishi, cordyceps | both | latte mix |
| Atlas Coffee Club (Atlas+) | 2.7 | $1.36 | 45 mg | lions mane, reishi, cordyceps | fruiting body | instant, latte mix |
| Ylva Blends | 2.3 | $0.83* | 40 mg* | lions mane, reishi, chaga, maitake, shiitake | undisclosed | instant |
* estimate — the brand does not publish this figure.
How we ranked them
- Caffeine under 50 mg per serving as stated by the brand
- Taste and ingredient scores decide the order within the caffeine band
- Brands that don't publish a caffeine figure are ranked last or excluded
Full protocol on our methodology page.
#1 BrewLune — Best taste at low caffeine
BrewLune
BrewLune's Dawn Patrol is the best-tasting mushroom coffee we have tried and the best-disclosed instant we track: 500 mg lion's mane, 400 mg cordyceps, 300 mg chaga and 300 mg reishi, all fruiting body, at $1.13 a cup. It is direct-only with no published certificate of analysis. We have been drinking its seasonal Pumpkin Spice this October and love it.
$34.00 · $1.13/serving · 48 mg caffeine (Dawn Patrol)
Caffeine across 4 blends and 1 seasonal release: Dawn Patrol 48 mg (the blend we reviewed) · Point Break 95 mg · Glassy 40 mg · Last Light 0 mg added (2–10 mg naturally from cacao) · Pumpkin Spice 48 mg (seasonal). Figures are the brand's own.
Sources: BrewLune — How much caffeine is in mushroom coffee · BrewLune — Lab testing and verification
#2 Everyday Dose — Calmest lift
Everyday Dose
Everyday Dose mushroom coffee (Coffee+) is one of the smoothest-drinking 'focus' blends thanks to L-theanine and collagen, with fruiting-body lion's mane and chaga and 45 mg caffeine per cup. At about $1.50 per cup you are paying for the stack, not the mushroom dose: the two mushrooms are not broken out per species on the label.
$45.00 · $1.50/serving · 45 mg caffeine
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#3 RYZE — Easiest switch
RYZE
RYZE mushroom coffee is the safest first mushroom coffee: smooth, cheap per cup at $1.20, organic and easy to find at Target, with 48 mg caffeine. But it discloses only a 2,000 mg six-mushroom blend total, with no per-mushroom doses, so you can't tell how much lion's mane you're actually getting, and we found no published COA.
$36.00 · $1.20/serving · 48 mg caffeine
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#4 Lucid — Best nootropic
Lucid
Lucid mushroom coffee is the pick if you want nootropics and mushrooms in one instant: 2,000 mg of fruiting-body lion's mane, tremella, cordyceps and turkey tail plus a 3,000 mg alpha-GPC, L-theanine and creatine stack, with 45 mg caffeine. Neither stack is broken down per ingredient, and you pay $1.33 a cup at $39.99 for 30 servings.
$39.99 · $1.33/serving · 45 mg caffeine
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#5 MUD\WTR — Best cacao-chai alternative
MUD\WTR
MUD\WTR mushroom coffee is not coffee but a cacao-chai alternative (Original), and the most transparent multi-mushroom blend on the market: 560 mg each of lion's mane, chaga, reishi and cordyceps, with 35 mg caffeine. The mushrooms are grown as mycelium on oats and sorghum, so part of that weight is grain, and $1.67 a cup is steep.
$50.00 · $1.67/serving · 35 mg caffeine
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#6 Atlas Coffee Club (Atlas+) — Low-caf with probiotics
Atlas Coffee Club (Atlas+)
Atlas+ mushroom coffee is the kitchen-sink blend: fruiting-body lion's mane, reishi and cordyceps plus collagen, DE111 probiotics, ashwagandha, L-theanine, D3 and B12 in a 45 mg caffeine instant at $1.36 a cup. Reviewers say it tastes the most like real coffee, but not one of those ingredients has a stated amount, and we found no third-party testing statement.
$38.00 · $1.36/serving · 45 mg caffeine
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#7 Ylva Blends — Women's hormonal-health niche
Ylva Blends
Ylva Blends mushroom coffee is the first mushroom coffee built around women's hormonal health: lion's mane, reishi, chaga, maitake and shiitake with black cohosh, hops and St John's wort in an Amazon-only instant. No ingredient has a stated amount, the caffeine figure is undisclosed (our 40 mg and $29.99 are unverified estimates), and St John's wort interacts with many medications.
$29.99 · $0.83/serving (est.) · 40 mg caffeine (est.)
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Why the caffeine number matters more than the mushroom count
If your reason for switching is jitters, sleep or anxiety, the only figure that changes your day is milligrams of caffeine. We list the brand's own number in every review and rank this page strictly by it, then by taste.
For fall 2026, MUD\WTR's seasonal Pumpkin Spice Latte goes lower still at 0 mg, with 1,300 mg of lion's mane and 700 mg of reishi stated per serving; the other pumpkin spice blends sit at 35–100 mg. All of them are compared in our fall 2026 guide.
Frequently asked questions
How much caffeine is in a typical mushroom coffee?
Instant blends usually contain 30–60 mg per serving because they use less coffee per scoop; a brewed 8 oz cup has about 95 mg. Ground mushroom coffees are closer to a regular cup. Always check the label — a few blends run 110–120 mg.
Is 45 mg of caffeine a lot?
No. It is roughly half a regular cup of coffee or a little more than a cup of green tea. Most people who get jittery on coffee tolerate 45 mg well, especially with L-theanine, which several low-caffeine blends add for exactly that reason.
Can I drink low-caffeine mushroom coffee in the afternoon?
Usually. Caffeine's half-life is around five hours, so 45 mg at 3 pm leaves about 20 mg by bedtime — less than a square of dark chocolate. If you are very sensitive, the near-decaf picks are safer after lunch.
Sources
- Mayo Clinic — Caffeine content for coffee, tea, soda and more — Caffeine content of a standard brewed cup used for comparison