THE SCIENCE
THE DOSIS SCIENCE

The molecule,
the method, the mind.

A working guide to microdosing — what these compounds are, how people fold them into focused work and a fuller life, and how to do it responsibly. Written to inform, not to oversell: the science here is real, promising, and still emerging.

WHAT THIS IS
Small doses,
studied carefully.

Microdosing means taking a sub-perceptual amount of a psychedelic — roughly a tenth of a recreational dose — on a schedule, with the aim of a subtle lift in mood, focus and creativity rather than an altered state. The idea isn't new, but the rigorous study of it is. This guide collects what's reasonably well understood, what's promising, and what's still unproven, so you can decide for yourself.

How it works, in three steps.

01 · DOSE

A sub-perceptual amount, held under the tongue for 60–90 seconds. Enhanced, not altered — if you can clearly feel it, you've taken too much.

02 · PROTOCOL

Dose on a fixed schedule with rest days between, and keep a one-line journal of mood, focus and sleep so real signal separates from expectation.

03 · GROW

Off-days let 5-HT2A receptors re-sensitise. The aim is a gradual, compounding lift over weeks — not any single dramatic day.

01 · PROTOCOLS & HOW-TO
There's a method
to the microdose.

A protocol is just a schedule — when you dose and when you rest. Off-days matter as much as on-days: they let serotonin 5-HT2A receptors re-sensitise and give you a clean baseline to read effects against. Start at the lowest dose, change one variable at a time, and keep notes.

FADIMAN

Day 1 dose · Day 2 transition · Day 3 rest, then repeat. Proposed by Dr. James Fadiman and the most widely used schedule. The rhythm of one on, two off is designed to prevent tolerance and let you observe after-effects on the following day.

STAMETS-STYLE

Four days on, three days off — adapted from Paul Stamets' psilocybin "stack." Often paired with Lion's Mane and a small dose of niacin. More frequent dosing; popular with those chasing sustained plasticity rather than acute effect.

EVERY-THIRD-DAY

A simple fixed cadence favoured by the Microdosing Institute: dose once every third day. Whichever you choose, run a cycle of 4–8 weeks, then take 2–4 weeks off to reset tolerance and check whether the benefit holds without it.

The fundamentals.
TITRATE LOW START HERE
Begin below where you think you should — one drop. The goal is sub-perceptual: if you can clearly tell you've taken something, you've taken too much. Adjust upward only after several sessions.
DOSE IN THE MORNING
These compounds are mildly activating. Morning dosing keeps effects clear of sleep. A light meal is fine; a heavy one can slow onset.
KEEP A JOURNAL
A single line per day — dose, mood, focus, sleep — is the only way to separate real signal from expectation. Patterns over weeks are what matter, not any single day.
INTEGRATE
Pair dosing days with the work you actually want to improve — a hard problem, a creative session, a long walk. The dose is a backdrop; the intention does the work.
CYCLE & RESET
Tolerance builds fast. After 4–8 weeks, stop for 2–4 weeks. Breaks confirm whether benefits persist on their own and keep the practice from becoming a habit on autopilot.

WHICH MOLECULE, WHICH GOAL

The two compounds have different characters. LSD-25 (LUCID) tends head-centered — analytical clarity and sustained focus for deep work. 2C-B (GLOW) tends heart-centered — warmth, sensory richness and creative openness. Many rotate between them rather than choosing one.

READ THE PER-PRODUCT GUIDES

Each product page carries its own full dosing table, delivery methods and stacking guide calibrated to that molecule. Start with LUCID dosing or GLOW dosing for the specifics.

02 · LIFESTYLE & PRODUCTIVITY
Folding it into
a working life.

Most people who microdose aren't chasing an experience — they're after a slightly better version of an ordinary day. Below are the use-cases people report most, each paired with an honest read of where the evidence stands. Survey and open-label data are encouraging; well-controlled trials are fewer and more sceptical.

DEEP WORK & FOCUS

The most common reason people reach for LSD-25 microdoses: longer, calmer attention on hard problems. Anecdotally strong; in controlled settings the focus benefit is real for some and indistinguishable from placebo for others. Best treated as a possible aid to a good work routine, not a substitute for one.

CREATIVITY & IDEATION

Reports describe looser associations and a willingness to follow unusual ideas. Lab measures of divergent thinking show mixed, modest effects. The practice pairs well with open-ended creative work where there's no single right answer.

MOOD & OUTLOOK

Lifted mood and reduced rumination are among the most consistently reported effects — and also the most placebo-sensitive. Promising as a complement to therapy and lifestyle, not a treatment. If you're managing a mood disorder, involve a clinician.

FLOW & MOVEMENT

Some pair low doses with exercise, yoga or time outdoors, describing easier entry into flow and heightened sensory presence — territory more associated with 2C-B's warmth. Evidence here is almost entirely anecdotal; approach as personal experiment.

CONNECTION & PRESENCE

2C-B's heart-centered character leads some to use it for empathy, conversation and shared experiences. Set and setting dominate outcomes far more than dose. Sociability is not a guaranteed effect and shouldn't be assumed in advance.

THE HONEST CAVEAT

The largest self-blinding study to date (Szigeti et al., 2021) found that much of the reported benefit was explained by expectation. That doesn't make the benefit fake — but it means the practice, the intention and the routine may matter as much as the molecule.

"THE FUTURE OF MEDICATION"?

Psychedelic medicine is moving fast: MDMA- and psilocybin-assisted therapy have reached late-stage trials, and regulators are actively reviewing them. But that work studies full therapeutic doses under supervision — not self-directed microdosing. The microdosing evidence base is younger and more contested. Optimism is warranted; certainty is not.

WHAT WOULD MAKE IT WORK FOR YOU

Realistic expectations, a consistent protocol, a clean baseline (limit other variables on dosing days), honest journaling, and a willingness to stop if it isn't helping. The people who get the most out of it treat it as a deliberate practice — not a daily fix.

03 · THE MOLECULE INDEX
Two molecules,
two characters.

Both are serotonergic psychedelics acting primarily at the 5-HT2A receptor — but they belong to different chemical families and feel different in practice. Here they are side by side. Each links to a full molecular profile with skeletal structure and primary literature.

SERIES I · LUCID
LSD-25
Lysergic acid diethylamide
FAMILYErgoline · lysergamide
FORMULAC₂₀H₂₅N₃O · 323.43 g/mol
TARGET5-HT2A partial agonist (also 5-HT2C, 5-HT1A, D2)
CHARACTERHead-centered — focus, clarity, analytical lift
DURATION*Long receptor dwell; activating
FIRST MADEA. Hofmann · Sandoz · 1938
FULL LSD-25 PROFILE →
SERIES II · GLOW
2C-B
4-bromo-2,5-dimethoxyphenethylamine
FAMILYPhenethylamine · 2C series
FORMULAC₁₀H₁₄BrNO₂ · 260.13 g/mol
TARGET5-HT2A / 5-HT2C agonist
CHARACTERHeart-centered — warmth, sensory richness, openness
DURATION*Shorter, gentler arc than LSD
FIRST MADEA. Shulgin · 1974
FULL 2C-B PROFILE →
How they work, briefly.

The shared mechanism

Both bind serotonin 5-HT2A receptors on cortical neurons. Activation increases glutamatergic signalling in the prefrontal cortex — the opening move of the brain's plasticity response.

Psychoplastogens

Classic psychedelics promote dendritic growth and synapse formation via BDNF → TrkB → mTOR signalling (Ly & Olson, 2018). They transiently raise the brain's capacity to rewire — the leading hypothesis for why even small doses might matter.

Why LSD lingers

Cryo-EM imaging shows LSD sits unusually deep in the 5-HT2A receptor, under an extracellular "lid" that slows its release — a structural explanation for its long, characteristic action (Wacker et al., 2017).

Why 2C-B is under-studied

2C-B has far less formal pharmacology behind it than LSD. Most of what's documented traces to Alexander Shulgin's own work; rigorous human microdosing data is sparse. Treat its profile as informed but provisional.

SUB-PERCEPTUAL BY DESIGN

At microdose levels the intent is no perceptual change at all — a quiet lift, not an altered state. The same receptors are engaged as at full doses, but far more gently. "Enhanced, not altered" is the whole premise.

GO TO THE SOURCES

Each product page carries a curated, link-out reading list of peer-reviewed work — including the studies that complicate the optimistic story. See LUCID research and GLOW research.

04 · SAFETY & RESPONSIBLE USE
Read this first.

Sub-perceptual doses are generally low-risk physiologically, but a handful of interactions are genuinely dangerous and some people should not microdose at all. This is harm-reduction information, not medical advice — and it does not change the legal status of these compounds where you live.

BEFORE YOU CONSIDER ANYTHING

LITHIUM
Avoid entirely. Combining classic psychedelics with lithium is linked to seizures and serious adverse events — the single most important interaction to respect.
SSRIs / SNRIs
Often blunt or abolish effects. Do not stop prescribed antidepressants to "feel" a microdose — discontinuation carries its own risks. Talk to your prescriber.
MAOIs
Can unpredictably alter intensity and duration. Treat any MAOI combination with caution and professional guidance.
SEIZURE-THRESHOLD MEDS
Tramadol, bupropion (Wellbutrin) and stimulants lower the seizure threshold. Combine cautiously, if at all.
MENTAL HEALTH HISTORY
A personal or family history of psychosis, schizophrenia or bipolar disorder is a reason to avoid — psychedelics can precipitate episodes.
PREGNANCY
Avoid during pregnancy and breastfeeding. Safety has not been established.
LEGAL STATUS
LSD and 2C-B are controlled substances in most jurisdictions. Know and follow the law where you are. Nothing here is encouragement to break it.
SET & SETTING
Even at low doses, your mindset and environment shape the day. Don't dose to escape a crisis. Don't drive or operate machinery if you feel any effect.

WHEN THE ANSWER IS "DON'T"

If you're on any of the medications above, managing a serious mental-health condition, pregnant, under 18, or feeling pushed toward it by distress rather than curiosity — microdosing is not for you right now. There is no benefit worth those risks.

IF YOU DO PROCEED

Source carefully, verify what you have, start at the lowest possible dose, never combine with alcohol or other drugs while learning your response, tell someone you trust, and keep a clinician in the loop if you take anything daily.