Description
INfinite Rx Absorb microdosing capsules pair 100mg of dried magic mushroom with 100mg of Lion’s Mane extract in every 200mg capsule. It’s INfinite Rx’s focus formula, a simpler, lighter take on the psilocybin and Lion’s Mane pairing, without the niacin of the Stamets stack.
With 30 capsules taken every second day, a bottle lasts about two months. If you want the full Stamets stack with niacin, see Spore Wellness Cognitive. Absorb capsules are a simple Lion’s Mane microdose: two measured ingredients and nothing else.
What’s in INfinite Rx Absorb
| Ingredient | Per capsule | What the evidence says |
|---|---|---|
| Magic mushrooms (Psilocybe cubensis) | 100mg | The microdose itself. INfinite Rx doesn’t name the strain or state psilocybin content |
| Lion’s Mane extract (Hericium erinaceus) | 100mg | A functional mushroom studied for brain health. Human trials are small, short and mixed |
The capsule holds 200mg in total: half mushroom, half Lion’s Mane. Lion’s Mane isn’t psychoactive.
The 100mg is mushroom weight, not psilocybin. INfinite Rx lists the amount of dried mushroom in each capsule, and doesn’t name the strain or publish a psilocybin figure. 100mg of mushroom is a standard microdose, but natural potency varies, so start with one capsule and see how you respond.
About INfinite Rx
INfinite Rx is a Canadian psilocybin brand that makes microdose capsules, macrodose capsules, mushroom gummies and CBD sleep capsules. Its capsule labels list exact milligram amounts for every ingredient. Like most brands in this space, it doesn’t publish founding details, lab reports or the psilocybin content of its products: the milligram figures are the weight of dried mushroom, not of psilocybin itself. We carry the INfinite Rx range alongside other brands so you can compare.
What microdosing with INfinite Rx Absorb feels like
Buyers who like Absorb describe it in practical terms: easier concentration and better recall on study and work days. One said their trivia game had improved, and another said it helped them focus.
“My jeopardy game had seriously improved and this is the only thing that’s changed”
Some buyers say they’d like to try the Lion’s Mane on its own to see what it adds, and that’s a fair question: with two ingredients, it’s hard to know which one you’re feeling.
Be realistic about the evidence. Research on microdosing is still early, and placebo-controlled studies have found that many of the benefits people report also show up in people who were unknowingly taking a placebo. Some people notice a clear difference, some a subtle one, and some nothing after a month. If that’s you, it isn’t a sign you need more.
How to take INfinite Rx Absorb
INfinite Rx’s directions are one capsule every second day, on waking. If you’re new to microdosing, every third day (the Fadiman schedule) is the gentler place to start. Take it with breakfast if your stomach is sensitive.
| Schedule | How it works | A bottle of 30 lasts |
|---|---|---|
| Every second day | 1 capsule on waking, then a day off. INfinite Rx’s directions. | About 2 months |
| Fadiman | 1 capsule on day 1, nothing on days 2 and 3, then repeat. Best for beginners. | About 3 months |
Keep short notes on sleep, mood and focus, and take a break of a couple of weeks between bottles. Don’t microdose every day: tolerance builds within days.
Stay at one capsule for at least a couple of weeks before changing anything. Don’t drive the first time you take INfinite Rx Absorb, until you know how it affects you, and skip your dose the morning after drinking.
| Capsules | Mushroom | What to expect |
|---|---|---|
| 1 capsule | 100mg | A standard microdose. Meant to be sub-perceptual: no high, no visuals. |
| 2 capsules | 200mg | The upper end of microdosing. Some people start to notice it. Don’t drive. |
| 3 or more | 300mg and up | No longer a microdose. Effects can be noticeable. Not for work, driving or caring for others. |
None of this is a guarantee. Sensitivity varies, and food, sleep and medication all change how a dose lands. For larger, perceptible doses, see our magic mushroom dosing guide.
Choosing an INfinite Rx microdose formula
All three INfinite Rx microdose capsules hold the same 100mg of mushroom. The difference is the ingredient added alongside it.
| Formula | Added to 100mg mushroom | Built for |
|---|---|---|
| Absorb | 100mg Lion’s Mane extract | Focus and study days |
| Reboot | 100mg cordyceps | Morning energy |
| Unwind | 90mg Lion’s Mane, 10mg CBD isolate | Calm, reflective days |
INfinite Rx Absorb vs other microdose brands
| Product | Mushroom per capsule | Good fit if |
|---|---|---|
| Neuro Botanicals | 50mg | You want to start lower with a herbal blend |
| INfinite Rx Absorb | 100mg | You want a light Lion’s Mane formula |
| Spore Wellness Cognitive | 100mg | You want the Stamets stack, our most reviewed microdose |
| Spore Wellness Essential | 100mg | You want a standard microdose with nothing added |
| Dose PURE | 125mg | 100mg felt too light |
Browse every brand in microdose capsules.
Price per capsule
A bottle of 30 works out to about $2.00 per capsule. Following the brand’s every-second-day directions, it lasts about two months. Orders of $125 or more ship free.
Absorb specifics: Lion’s Mane is generally well tolerated, though some people report stomach upset or a rash. Skip it if you’re allergic to mushrooms. Don’t combine psilocybin with lithium, tramadol or MAOIs, and talk to your prescriber first if you take an SSRI or any other antidepressant. Avoid it if you’re pregnant or breastfeeding, or have a personal or family history of psychosis or bipolar disorder. Read our safety and mental health guide before use.
Storing INfinite Rx Absorb
Keep the bottle sealed at room temperature, somewhere dry and away from heat and sunlight. Store it apart from your vitamins and well out of reach of children and pets.
INfinite Rx Absorb: common questions
Will INfinite Rx Absorb make me high?
It shouldn’t. One capsule is a standard 100mg microdose. If you notice visual changes or feel impaired, stay home and consider a gentler schedule.
What does Absorb do?
It’s built for focus and memory. The evidence for microdosing and for Lion’s Mane is still limited, so treat any benefit as personal, not guaranteed.
Absorb or Spore Wellness Cognitive?
Both pair 100mg of mushroom with Lion’s Mane. Cognitive has more Lion’s Mane (325mg) plus niacin and ginger, and far more reviews. Absorb is the simpler formula.
How much psilocybin is in each capsule?
INfinite Rx doesn’t say. The 100mg figure is dried mushroom weight. Psilocybin content in mushrooms varies naturally, so treat each capsule as a standard microdose and adjust only after a fair trial.
How long does a bottle last?
About 2 months at one capsule every second day, or about 3 months at one capsule every third day.
Can I take it with antidepressants?
Talk to your prescriber first. SSRIs and other antidepressants can interact with psilocybin or blunt its effect, and lithium, tramadol and MAOIs shouldn’t be combined with it at all.
Where can I buy INfinite Rx Absorb in Canada?
Right here. We ship to every province and territory by Canada Post Xpresspost, in plain packaging with tracking. Orders paid before 11 AM PST ship the same business day, most arrive in 2 to 5 business days, and orders of $125 or more ship free. See the full shipping policy.
Is microdosing legal in Canada?
Psilocybin is a controlled substance under Canadian federal law, at any dose. Legal access is currently limited to Health Canada exemptions, clinical trials and the Special Access Program. Know the rules where you live before ordering.
Last updated October 2026 by the MMD Editorial Team. Educational information only, not medical advice.
These are amazing!
this product has increased my brain capacity to concentrate and focus !
I’m about to order more of these. My jeopardy game had seriously improved and this is the only thing that’s changed
Wonderful! Thank you for existing as a place to use!
My wife really likes these
Quality product
Awesome so far! Thanx team! 🙂
good product
Haven’t opened yet
My memory had greatly improved
I’ve enjoyed these capsules! They help me focus and stay more present in my day to day life. Looking forward to seeing more benefits as time goes on, but I noticed instant positive results.
Amazing stuff, absolutely fantastic! Very fast shipping too. Highly recommended
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Such an easy way to manage your micro doses! This has helped out with general anxiety and depression.
The chronic migraine relief I am gotten is unlike any med any blocker I’ve tried. I am so grateful.
I cannot believe how much better I can think and concentrate on these. I would like to try the Lions mane separately to see what it does on its own. I definitely will be buying more of these. Take them early on an empty stomach lol.
Incredible product, changing my life. Who ever is making these is doing God’s work. Thank you.
Great starter dose, good product, moving up to macrodoses.