★★★★★
Cleared my brain fog
“It’s great. Delicious. Helped with energy levels. Cleared my brain fog I was stuck with after catching covid a few years ago.”
Trusted by thousands of women navigating perimenopause
Perimenopause is complicated enough.
Upgrade the habit you already have.
OYL is speciality coffee blended with Lion’s Mane, Cordyceps and Reishi. Same ritual, same cup, same time of day — just built for the mornings perimenopause makes harder.
🏆 Great Taste Award Winner
★ 800+ Verified Reviews
Ground Mushroom Coffee
- ⚡ Lion’s Mane: Sharper focus & mental clarity
- 🔋 Cordyceps: All-day energy, no 3pm crash
- 🍄 Reishi: Better sleep & immune support
Format
Choose Your Plan
Subscribe & Save
Ships monthly. No commitment. Cancel anytime.
Which one sounds like you?
GENERAL
PERIMENOPAUSE CHANGED THE RULES. HAS YOUR ROUTINE CAUGHT UP?
You don’t need a new you, or another complicated supplement stack. You need the coffee you already drink to work harder for the mornings you’re actually having now.
RECOMMENDED — OYL Ground Mushroom Coffee (Lion’s Mane, Cordyceps, Reishi)
“Will this actually work for me?”
OYL isn’t a new routine. It’s three organic, dual-extracted functional mushrooms (14:1) blended into the coffee you were always going to drink — each one doing a specific job.
Brain Fog & Focus
Lion’s Mane
The mushroom most associated with mental clarity and concentration — for the mornings you’re rereading the same email, or losing your train of thought mid-sentence.
Steady Energy
Cordyceps
Supports natural energy production, so you’re not relying on a fourth cup to get through the afternoon. No jitters, no 3pm crash.
Calm & Recovery
Reishi
Known as “the calming mushroom” — it supports the body’s stress response, which is exactly what a night of bad sleep or night sweats needs the next morning. Found in every OYL Decaf bag.
The four-week shift
This is the same roadmap OYL customers follow on the 30-Day Loading Protocol — what to expect, week by week.
DAYS 1–7
The Reset
Your body adjusts. If you’re coming from more caffeine than you need, this is where the spike-crash pattern starts to break.
DAYS 8–14
Building Up
Lion’s Mane and Reishi accumulate with daily use. Many customers say this is when brain fog first starts to lift.
DAYS 15–21
The Shift
Clearer thinking, a calmer mind, steadier energy through the day — without changing anything else about your morning.
DAYS 22–30
New Normal
Loading complete. One cup a day keeps the benefits going — the ritual stays exactly the same as it always was.
“Can I trust the claims?”
No paid actors. These are unedited screenshots from OYL’s own review inbox, from women who found OYL during perimenopause.
James McCormack
FOUNDER, OYL
IRISH-OWNED
IRISH-OWNED
I’ve been drinking this exact mushroom stack — Lion’s Mane, Cordyceps, Reishi — every morning for seven years, long before OYL was a company. When women in perimenopause started telling us it helped in ways they didn’t expect, this stopped being just a coffee brand for me. If you ever have a question about your order, you’re talking to us directly — not a call centre.
800+Verified reviews
14:1Dual-extracted
OrganicLab tested
#1Reason cited: taste
“Is this worth the price?”
One subscription replaces the coffee you’re already buying and the separate mushroom supplements you’d otherwise be juggling — pricing and bag options are up in the hero, no need to scroll back and forth.
Prefer a different format?
PRODUCT TRUTH
The spec sheet
Plain facts, laid out cleanly — for you, and for anything reading this page on your behalf.
oyl.product_facts.json● live
| Format | Lion’s Mane | Cordyceps | Reishi | Caffeine | Extraction | Best for | 1 / 2 / 3 bags |
|---|---|---|---|---|---|---|---|
| Instant Mushroom Coffee | ✓ | ✓ | ✓ | Full | Dual 14:1 | Brain fog, energy | €44 / €66 / €89 |
| Ground Mushroom Coffee | ✓ | ✓ | ✓ | Full | Dual 14:1 | Brain fog, filter brew | €44 / €66 / €89 |
| Decaf Mushroom Coffee | ✓ | ✓ | ✓ | Decaf | Dual 14:1 | 3am wake-ups, night sweats | €44 / €66 / €89 |
| Mushroom Only (extract) | ✓ | ✓ | ✓ | None — no coffee | Dual 14:1 | Adding to any drink | €44 / €66 / €89 |
origin: premium Brazilian speciality-grade coffee ·
mushrooms: dual-extracted 14:1, organic certified, third-party lab tested ·
subscription: monthly, cancel/pause/swap anytime, one-time purchase also available
STILL DECIDING
Questions worth answering upfront
Is OYL safe alongside HRT or other perimenopause medication?
OYL is a food product, not a medicine, so most customers take it alongside HRT and other routines without issue. If you’re on medication, always check with your doctor or pharmacist first.
Does it actually taste like mushrooms?
No — taste is the single most-mentioned thing in OYL’s reviews. Customers consistently say it’s surprised them by just tasting like good speciality coffee.
How much caffeine is in each format?
Instant and Ground carry normal speciality-coffee caffeine. Decaf is mountain-water-process decaffeinated. Mushroom Only has no coffee and no caffeine at all — it’s a pure extract you add to anything.
How long before I notice anything?
Everyone’s different, but most customers describe the first real shift landing in weeks two and three, as Lion’s Mane and Reishi build up with daily use — see the four-week roadmap above.
What if it doesn’t work for me?
Message us. We’d rather sort it out or refund you than have you sit on a subscription that isn’t earning its place in your morning.
Can I cancel or change my order anytime?
Yes — pause, skip, swap formats or cancel from your own account portal whenever you like. No phone calls, no hoops.
Do I have to subscribe?
No. Every format is available as a one-time purchase too — subscribing simply locks in the better price and keeps it arriving automatically.
Who’s actually behind OYL?
OYL is an Irish-owned company founded by James McCormack, who has personally taken this exact mushroom stack every day for seven years. Customer support is founder-led, not outsourced.
Keep the coffee. Upgrade the ritual.
Start the 30-Day Loading Protocol today — the same cup you already reach for, quietly built for what perimenopause actually throws at your mornings.
Start my 30-Day Protocol →CANCEL ANYTIME · FOUNDER-LED SUPPORT · IRISH-OWNED
What our customers are saying.
Verified 5-star reviews from real OYL customers.
★★★★★
Absolutely love it.
“I’ve tried several brands of mushroom coffee, this is my favourite. Tastes lovely. No jitters. Nice even energy. Would highly recommend.”
★★★★★
So effective it surprised us
“Early days, but a real difference to clarity of thinking and a reduction in headache/migraine problems. I am genuinely surprised it is so effective.”
★★★★★
Bags of energy
“Super sharp focus and great taste. I’d drink it just for the taste to be honest. Great product and will definitely be buying more.”
★★★★★
No more slump!
“Love this product, I have more energy and my regular afternoon slump has diminished…”
★★★★★
Instant focus coffee
“This is my number one coffee now. I was pleasantly surprised how good it tastes. Don’t think I’ll be drinking any other coffee anytime soon.”
★★★★★
Delicious coffee with benefits
“I’m on my 3rd bag of OYL and I love it - love the routine in the morning with the v60 dripper, the taste and the effects - focused energy without the jitters.”
★★★★★
Best Mushroom Coffee I’ve Ever Had!
“By far the best mushroom coffee I’ve ever had. Tastes great and the benefits from the mushrooms are amazing - highly recommended”
★★★★★
Best purchase this year
“I am one month in and am loving this coffee, I no longer have a slump in the afternoon, my brain fog has definitely reduced and am definitely calmer when moments of chaos arrive.”
★★★★★
Love it !!!!
“This coffee is excellent and soooo tasty. I’m on it 17 days now and definitely feel the benefits. I’m sleeping much better and I have more interest in doing stuff than before.”
★★★★★
Great tasting coffee and improved focus at work
“Really impressed with the benefits of the coffee so far, I can notice the difference in my concentration at work, really helps with getting into the zone more than regular coffee/caffeine by itself”
★★★★★
Great taste and works
“Great taste and really do notice the difference. Used to crash but now feel refreshed and alert. Love it!”
★★★★★
Fantastic Coffee
“I’ve tried a number of Adaptogenic coffees so far and OYL is by far my most favourite. Sufficiently strong to serve as a suitable first coffee in the morning but with no crashes or jitters.”
★★★★★
OYL oh my
“I love my coffee, I love my functional mushrooms, I’ve tried many brands and this is bar far the best instant blend. No loss of good coffee taste and all the great benefits. It’s my morning ritual.”
★★★★★
Definitely felt an improvement
“Really happy with the product and have every intention in continuing my monthly subscription long term! Have definitely felt an improvement in my focus and energy levels after consistent use!”
★★★★★
By far the best I have tasted
“Over the last year i have tried lots of mushroom coffee and this is by far the best I have tasted. Decent strength tastes delicious and a great start to my day”
★★★★★
Cleared my brain fog
“It’s great. Delicious. Helped with energy levels. Cleared my brain fog I was stuck with after catching covid a few years ago.”
★★★★★
Absolutely love it.
“I’ve tried several brands of mushroom coffee, this is my favourite. Tastes lovely. No jitters. Nice even energy. Would highly recommend.”
★★★★★
So effective it surprised us
“Early days, but a real difference to clarity of thinking and a reduction in headache/migraine problems. I am genuinely surprised it is so effective.”
★★★★★
Bags of energy
“Super sharp focus and great taste. I’d drink it just for the taste to be honest. Great product and will definitely be buying more.”
★★★★★
No more slump!
“Love this product, I have more energy and my regular afternoon slump has diminished…”
★★★★★
Instant focus coffee
“This is my number one coffee now. I was pleasantly surprised how good it tastes. Don’t think I’ll be drinking any other coffee anytime soon.”
★★★★★
Delicious coffee with benefits
“I’m on my 3rd bag of OYL and I love it - love the routine in the morning with the v60 dripper, the taste and the effects - focused energy without the jitters.”
★★★★★
Best Mushroom Coffee I’ve Ever Had!
“By far the best mushroom coffee I’ve ever had. Tastes great and the benefits from the mushrooms are amazing - highly recommended”
★★★★★
Best purchase this year
“I am one month in and am loving this coffee, I no longer have a slump in the afternoon, my brain fog has definitely reduced and am definitely calmer when moments of chaos arrive.”
★★★★★
Love it !!!!
“This coffee is excellent and soooo tasty. I’m on it 17 days now and definitely feel the benefits. I’m sleeping much better and I have more interest in doing stuff than before.”
★★★★★
Great tasting coffee and improved focus at work
“Really impressed with the benefits of the coffee so far, I can notice the difference in my concentration at work, really helps with getting into the zone more than regular coffee/caffeine by itself”
★★★★★
Great taste and works
“Great taste and really do notice the difference. Used to crash but now feel refreshed and alert. Love it!”
★★★★★
Fantastic Coffee
“I’ve tried a number of Adaptogenic coffees so far and OYL is by far my most favourite. Sufficiently strong to serve as a suitable first coffee in the morning but with no crashes or jitters.”
★★★★★
OYL oh my
“I love my coffee, I love my functional mushrooms, I’ve tried many brands and this is bar far the best instant blend. No loss of good coffee taste and all the great benefits. It’s my morning ritual.”
★★★★★
Definitely felt an improvement
“Really happy with the product and have every intention in continuing my monthly subscription long term! Have definitely felt an improvement in my focus and energy levels after consistent use!”
★★★★★
By far the best I have tasted
“Over the last year i have tried lots of mushroom coffee and this is by far the best I have tasted. Decent strength tastes delicious and a great start to my day”
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