The Routine
More than two packets a day
Cellavara Core is designed as a complete daily system: two packets timed to how memory works, plus a few simple habits that published research links to better learning, sleep and recall. The habits are optional and free.
- Morning
Take the AM packet with breakfast
Then put your hardest learning early in the day. When you study, test yourself instead of rereading: recalling information is one of the best-studied ways to keep it.
- While you learn
Optional: add a scent cue
Not required, and not part of the formula, but it may help. Research suggests a scent present while you study can help cue that memory later. Keep rosemary (or peppermint) nearby while you learn. Save lavender for the evening; in one study it worsened working memory during testing.
- Afternoon
Set a caffeine cutoff
Stop caffeine at least 6 hours before bed. Even caffeine taken that early has been shown to cut sleep short, and sleep is when memory is stored.
- 90 minutes before bed
Dim the lights and screens
Bright screens late in the evening delay the body’s sleep signals. Switch to dim light, night mode, or a printed book.
- 1 hour before bed
Take the PM packet with a light snack
Then wind down. The PM packet supports restful sleep and works with your body’s own overnight process of retention.* Optional: switch to a calming scent such as lavender while you wind down. In sleep-lab and college-student studies, lavender was linked to deeper sleep and better-rated sleep quality. Turn the diffuser off before you fall asleep.
- Lights out
Keep bed for sleep
If you’re still awake after about 20 minutes, get up and do something calm in dim light until you feel sleepy, then return to bed. This is a standard part of insomnia programs.
- When it counts
Bring back the scent
Before the exam, the presentation or the meeting, use the same scent you studied with.
- Every day
Give it time
Take both packets daily. The studies behind each ingredient ran 4 to 12 weeks, so give the system at least a month.
Rosemary and lavender
From remembrance to research
Two scents, two jobs: rosemary for learning, lavender for winding down.
- Antiquity
Tradition holds that students in ancient Greece wore rosemary while studying for exams. Across Egypt, Greece and Rome, rosemary was placed with the dead as a symbol of remembrance.
- About 1600
In Hamlet, Ophelia says, “There’s rosemary, that’s for remembrance.”
- 1937
French chemist René-Maurice Gattefossé coins the word “aromatherapy.”
- 2003
In a study of 144 healthy adults, those tested in a rosemary-scented room scored better on overall memory than those with no scent. Lavender made working memory worse. Which scent you use matters.
- 2005
In a sleep lab, 31 healthy young adults spent more of the night in deep sleep and felt more vigorous the next morning after lavender was diffused at bedtime, versus a water control. The effect was small.
- 2012
In 20 adults, higher blood levels of 1,8-cineole, rosemary’s main aromatic compound, went with better scores. A small study that shows a link, not proof.
- 2015
In a randomized trial of 79 college students with sleep complaints, those using lavender plus good sleep habits rated their sleep quality better than those using sleep habits alone.
History is why people noticed these scents. Research is why we’d specify them.
Considering: the scents that were studied
We don’t offer scents yet. We’re considering offering the same types of oil used in the research, a cineole-rich rosemary for learning and a true lavender for the evening, each tested batch by batch like everything else we make. Would you want them included?
Adds you to the founding list. Essential oils aren’t for everyone: not recommended during pregnancy, with epilepsy, or around young children and pets.
The research behind the routine
Each habit above comes from published research in people. These studies are about the habits, not about Cellavara.
Common questions
What if I miss a packet?
Skip it and continue the next day. Don’t take two of the same packet at once.
Can I take the AM packet with coffee?
Yes, as long as you keep your caffeine cutoff. The AM packet has no added caffeine; its cocoa extract has small natural amounts.
Do I need the scent?
No. It’s an optional habit that costs nothing. The formula works the same either way.