July offer: Subscribe before July 31st, first order just $29 · Then $35/month · Cancel anytime
Sleep & Energy Supplement
4.6 from 50+ reviews
Your body isn't
betraying you.
It's changing.
Hot flashes at 2am. Brain fog by 3pm. Sleep that used to come easily, gone. This is perimenopause, and the right support changes everything.
Clinical dosages
Third-party tested
0 fillers
0 sugar
0 artificial sweeteners
0 calories
Somnii Sleep & Energy
Lemon ginger · 30 sachets · Dietary supplement
200mg Magnesium BisglycinateSupports sleep quality and stress regulation
5g Creatine MonohydrateReduces brain fog and restores mental energy
100mg L-TheanineCalm, steady focus without sedation
| Option | Price |
|---|---|
| One-time purchase30 sachets · no commitment | $49 |
| Subscribe & save $29 first order$35/month after · pause or cancel anytime | $29/first order |
30-day money-back guarantee. No questions.
Secure checkout · Easy, two-click cancellation
Secure checkout · Easy, two-click cancellation
Sound familiar?
You are not imagining it.
The symptoms you are writing off as stress or getting older have names. And they have solutions.
Sleep disruption
You fall asleep fine. Then wake at 2am with your mind racing. Or hot. Or both. One bad night turns into weeks of running on empty.
Brain fog
Words disappear mid-sentence. Focus comes and goes. The 3pm slump hits harder than it used to.
Depleted energy
You used to power through. Now you are managing. Coffee stopped working. You are tired of being tired.
Hot flashes
Sudden heat, flushing, waking up soaked. Your magnesium levels are directly linked to how your body manages temperature regulation.
Muscle recovery
Aches that linger longer. Recovery from workouts that used to be nothing. Your body needs more support through this transition.
Mood shifts
Irritability out of nowhere. Magnesium and L-theanine work directly on the pathways that regulate stress and mood.
"If one more person tells me this is just part of getting older, I am going to lose my mind. You should not have to accept this."
Real women. Real results.
They stopped accepting it too.
★★★★★
"I'm the type who actually checks the doses, and most brands underdose everything to cut costs, then wonder why nothing works. This one doesn't. It's the full 5g of creatine, 200mg of magnesium and 100mg of L-theanine, the exact doses used in the studies. There's no fairy dusting here, and I honestly think that's why I feel it when so many others did nothing for me."
★★★★★
"honestly the best part is that its 3 things in one. I used to buy a tub of creatine, a bottle of magnesium and theanine capsules separately, and it was a pain and pricey. this has all three at clinical doses in one little sachet, no juggling bottles, and its cheaper than buying them separately when you do the math. plus no fillers padding it out."
★★★★★
"If you've been forcing down gross powder creatine or horse pills, prepare to be pleasantly surprised. Somnii is a little sachet you mix in cold or warm water and it tastes like a lemon ginger drink. And it works, I've noticed creatine really helps my energy and my brain fog, and I recover better from workouts. Been on it a couple weeks and I just feel sharper and more like myself."
The science
Three ingredients.
All clinical dose.
Every ingredient has a reason. Every dosage is clinical. No fillers. No shortcuts.
200mg
Magnesium Bisglycinate
Sleep & stress
The form that actually absorbs. Regulates your nervous system, supports sleep quality, and helps your body manage temperature - all of which shift during perimenopause.
5g
Creatine Monohydrate
Brain & energy
Not just for gym bros. Your brain runs on creatine. It supports cognitive function and reduces the mental fatigue that makes you forget why you walked into a room.
100mg
L-Theanine
Calm focus
Calm without sedation. Promotes alpha brain wave activity which is focused, relaxed alertness. No spike. No crash. Steady, clear energy that does not make you anxious to get through the day.
What the experts say
The experts are paying attention.
These are not Somnii's claims. These are independent doctors and researchers talking about the ingredients themselves.
MH
"Creatine has incredible benefits for women in menopause. Recent studies have highlighted its cognitive and mood-boosting benefits, which include sharper memory, reduced mental fatigue, and a more positive outlook."
Dr. Mary Claire Haver, MD
OB-GYN, Menopause Specialist, Author of The New Perimenopause
ON CREATINE
MS
Dr. Melinda Sothern
Professor Emeritus, LSU Health Sciences
"There are numerous studies that show that creatine supplementation post-menopausally improves health in women. In females especially, it improved memory significantly and attention as well."
ON CREATINE
JB
Dr. Jolene Brighten, ND, MSCP
Naturopathic Endocrinologist, Menopause Society Certified Practitioner
"Magnesium, particularly in the form of highly absorbable magnesium glycinate, has been shown to offer numerous benefits for women's health and hormones during perimenopause and menopause."
ON MAGNESIUM GLYCINATE
JB
Dr. Jolene Brighten, ND, MSCP
Naturopathic Endocrinologist, Menopause Society Certified Practitioner
"Many of my patients have benefited from adding L-theanine to their routine to help with stress, anxiety, and mental focus. Hormonal changes during perimenopause and menopause make women more prone to anxiety, and L-theanine directly supports that."
ON L-THEANINE
Creatine supplementation benefits for memory and attention were more pronounced in females than males across a 2024 systematic review and meta-analysis of 16 randomized controlled trials.
Frontiers in Nutrition, 2024. DOI: 10.3389/fnut.2024.1424972
By the numbers
The research is clear.
Independent studies on the specific ingredients in Somnii, in women.
CREATINE: BRAIN FOG
16.4%
increase in frontal brain creatine levels in perimenopausal women after supplementation, vs. 0.9% in the placebo group.
Higher frontal brain creatine is directly linked to sharper memory, faster reaction time, and reduced cognitive fatigue. The placebo group saw virtually no change.
CONCRET-MENOPA Randomized Controlled Trial, Journal of the American Nutrition Association, 2025
CREATINE: ENERGY & SLEEP
18.2%
improvement in cognitive processing speed in women after creatine supplementation during sleep deprivation, compared to placebo.
Women outperformed men in every cognitive domain tested. Creatine protected logic, language, and reaction time after a disrupted night - the kind perimenopausal women know too well.
Gordji-Nejad et al., Nutrients, MDPI, April 2026 (peer-reviewed)
MAGNESIUM: SLEEP
17 min
less time to fall asleep after magnesium supplementation, plus 16 more minutes of total sleep per night versus placebo.
Magnesium supports GABA activity and nervous system regulation, the same pathways that are disrupted during perimenopause. Better sleep onset means less 2am waking and more deep recovery sleep.
2021 meta-analysis of oral magnesium supplementation for insomnia in older adults, cited by Elektra Health
MAGNESIUM: MOOD
50%
of the US population is estimated to be magnesium deficient, with perimenopausal women at particular risk due to hormonal fluctuations.
Low magnesium is directly linked to increased anxiety, mood swings, and depression symptoms. Magnesium regulates the HPA axis, the body's core stress response system, which is especially reactive during hormonal transition.
Dr. Sarah Bonza MD, MPH / Healthline, citing NIH Office of Dietary Supplements data
L-THEANINE: CALM FOCUS
9 of 13
clinical trials reported significant improvements in sleep quality from L-theanine supplementation at 200mg or more per day.
Improvements included falling asleep faster, fewer night wakings, and better overall sleep quality, without sedation or grogginess. One study specifically found L-theanine most helpful in women in perimenopause and menopause for falling asleep and staying asleep.
Cotter et al., Nutritional Neuroscience systematic review, 2026. DOI: 10.1080/1028415X.2025.2556925
L-THEANINE: STRESS & ANXIETY
60%
of perimenopausal women experience significant anxiety, driven by hormonal disruption of the HPA axis and elevated cortisol.
L-theanine crosses the blood-brain barrier and increases alpha brain wave activity, the same state associated with meditation and calm alertness. A randomized controlled trial found it significantly reduced depression scores, anxiety, and sleep quality index after just 4 weeks at 200mg daily.
Hidese et al., Nutrients, 2019; prevalence data citing Integrative Women's Health Institute, 2026
One sachet. Every night.
The last thing you do
each day should be
for you.
Mix one sachet into 6-10oz of cold or warm water. Lemon ginger - clean, not sweet, not medicinal. The magnesium and L-theanine work together to wind your nervous system down. The creatine starts building in your system overnight.
Most women notice better sleep within the first week. Cognitive clarity follows. Give it 30 days. The difference is real.
How it works
Simple enough to actually stick to.
1
Mix with water
Pour one Somnii sachet into 6-10oz of cold or warm water. Stir. Lemon ginger - clean, light, nothing synthetic.
2
Sip before bed
Make it your nightly ritual. The magnesium and L-theanine work together to wind your nervous system down without knocking you out.
3
Feel the shift
Better sleep quality within the first week. Cognitive clarity and energy follow. Give it 30 days and you will really feel the difference.
Questions
The honest answers.
What if it doesn't work for me? ↓
Then you pay nothing. Try Somnii for 30 days, and if you do not feel a difference, we refund you in full. No questions, no hoops. Women's health decisions deserve less financial risk, not more.
How easy is it to cancel my subscription? ↓
Sign into your account, go to Subscriptions, and cancel directly from there. No phone call, no email chain, no hold music. You can also pause or skip an order instead if you just need a break.
Is Somnii specifically for perimenopause? ↓
Somnii supports sleep, energy, and cognitive function at the biological level. The ingredients address nutrient gaps that are particularly pronounced during perimenopause - disrupted sleep, cognitive fatigue, and nervous system dysregulation. It works for any woman whose body needs more support than it is getting.
Can I take this alongside HRT? ↓
Somnii is designed to complement an existing routine. The ingredients are well-tolerated and do not interact with most supplements. If you are on HRT or prescription medication, run it by your doctor - not because we expect a problem, but because your practitioner should know what you are taking.
How long until I feel a difference? ↓
Most women notice sleep quality improving within 2-3 weeks of consistent use. Cognitive changes - clarity, energy, less afternoon fog - tend to follow over the following weeks as creatine and magnesium build to effective levels. Everyone is different, which is why the 30-day guarantee is there.
What does it taste like? ↓
Lemon ginger. Clean and light - not sweet, not medicinal. Works in cold or warm water. No artificial flavours, no maltodextrin. Sweetened with monk fruit only.
How long does shipping take? ↓
Orders ship within 1-2 business days and arrive within 3-5 business days across the US. Shipping is free on every order.
This is not decline.
This is transition.
The women who feel incredible at 50 paid attention at 42. The right foundation gives you back the capacity to be yourself again.
Secure checkout · First order $29, then $35/month · Easy cancellation · Free shipping
