• BrainStack bottle with three benefits: steady energy no crash, focus that outlasts your to-do list, clarity that builds week after week
  • Customer quote from Brandie: I didn't feel wired or overstimulated, I just felt like myself again
  • 60-day money-back guarantee: take BrainStack daily for 60 days or get a full refund
  • BrainStack Supplement Facts panel with every dose listed
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Best SellerDoctor Formulated

Feel Like Yourself Again with BrainStack®*

Calm, clear-headed energy for the fog coffee can't fix.* 90 capsules · 30-day supply per bottle.

Formulated by a chiropractor and mom of three

  • ✓ Supports steady energy and alertness*
  • ✓ Supports focus and attention*
  • ✓ Supports mental clarity and cognitive function*
  • ✓ 8 ingredients, every amount disclosed
  • ✓ 100 mg caffeine + 200 mg L-Theanine
  • ✓ Made in the USA with globally sourced ingredients

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Not for use during pregnancy or while nursing.

Order now and ships by: October 21
Low stock · Selling fast
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Small-batch production run. When this batch is gone, it's gone until the next one.
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Daily support for energy, focus, and mental clarity.*

BrainStack® is a dietary supplement formulated by a chiropractor and mom of three, step mom of 1 for women carrying a lot and looking for a clear, transparent daily formula. Every active ingredient and its amount are listed on the label. No proprietary blends.

What is inside

  • Vitamin D3: 125 mcg
  • Lion’s Mane (fruiting body): 500 mg
  • Cordyceps: 500 mg
  • Alpha-GPC: 150 mg
  • L-Theanine: 200 mg
  • Zynamite® Mango Leaf Extract: 200 mg
  • Caffeine Anhydrous: 100 mg
  • Huperzine A: 100 mcg

Suggested use: Adults take 3 capsules per day with light meal. Do not exceed one serving in a 24-hour period.

Caffeine: Contains 100 mg of caffeine per serving, about one cup of coffee. Not for children or those sensitive to caffeine.

Huperzine A: Consult your provider if you take medications affecting acetylcholine.

Do not use if pregnant or nursing. Consult a qualified healthcare professional before use if you have a medical condition or take medication.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

View full details
The Formula

Energy for the day. Clarity for the long game.

Daytime Support

Alert, not wired.

100 mg caffeine paired with 200 mg L-Theanine and Zynamite® mango leaf extract to support energy and focus.*

Daily Support

Support for mental clarity.

Lion's Mane, Alpha-GPC and Cordyceps support mental clarity, memory and stamina as part of a consistent daily routine.*

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
The Science

Clinically studied ingredients. Built for your actual day.*

Every ingredient in BrainStack® has been studied for its role in energy, focus or mental clarity. Each one is listed at its exact dose, so you know what you’re taking.*

Zynamite®200 MG
Support for energy + mental performance*
Zynamite® mango leaf extract is included at 200 mg to support attention, focus and mental energy.*
L-Theanine + Caffeine2:1
Alert, not wired.*
200 mg L-Theanine paired with 100 mg caffeine to support alertness, attention and focus.*
Lion's Mane500 MG
Support for clarity + cognition*
Lion's Mane is included to support cognitive function, memory and mental clarity.*
Cordyceps500 MG
Support for energy + stamina*
Cordyceps is included to support energy production, stamina and sustained performance.*
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results vary.
Why consistency wins

Built for daily support, from energy to clarity.

BrainStack® combines ingredients selected to support energy, focus, mental clarity and stamina as part of your daily routine.*

Energy
Steady energy support*
Focus
Attention + focus support*
Clarity
Mental clarity support*
Daily Routine
Consistent daily support*
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results vary.
With BrainStack®

Your day, back on your side.

Focus Support

Clear-headed support.

100 mg caffeine paired with 200 mg L-Theanine to support alertness, attention and focus.*
Energy Support

Steady support for busy days.

Zynamite® mango leaf extract and Cordyceps support mental energy, stamina and performance.*
Mental Clarity

Still you. Just supported.

A thoughtfully balanced formula designed to support energy, focus and mental clarity throughout your day.*
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Eight ingredients. Zero secrets.

Clinically studied ingredients at disclosed doses. Every milligram on the label.

Lion's Mane (fruiting body)
Lion's Mane (fruiting body)
500 mg
Mental clarity and long-term cognition*
Cordyceps
Cordyceps
500 mg
Clean energy and stamina*
Alpha-GPC
Alpha-GPC
150 mg
Focus and learning*
L-Theanine
L-Theanine
200 mg
Calm alertness*
Zynamite® Mango Leaf
Zynamite® Mango Leaf
200 mg
Mental energy and reduced fatigue*
Caffeine
Caffeine
100 mg
Alertness without overstimulation*
Huperzine A
Huperzine A
100 mcg
Memory support*
Vitamin D3
Vitamin D3
125 mcg
Cognitive function support*

What women say they notice

✓
More focused mornings*
Less bouncing between tabs, texts, and half-finished tasks.
✓
Steadier afternoons*
Support for energy when the day still has hours left.
✓
Clearer headspace*
Support for focus and mental clarity on overloaded days.
✓
Less reaching for another coffee*
Balanced daily energy support with 100 mg caffeine + L-Theanine.*
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Straight from their phones.

★★★★★

“It's helping me organize my thoughts so much that I actually got my house organized… feeling like my old self again.”

TaniciaVerified buyer
★★★★★

“I'm not completely mentally exhausted by the end of the night.”

LisaVerified buyer
★★★★★

“I feel energized without feeling giddy. Good clarity as well.”

Verified customerAmazon review
Individual experiences shared with permission. Results vary.

BrainStack™ vs. the usual options

What mattersBrainStack™Another coffeeProprietary-blend nootropicsStimulant-free women's brands
Felt energy today*✓✓——
Every dose disclosed✓——✓
Designed for women✓——✓
No jitters or crash*✓—✓✓
True 30-day supply✓——✓
Dr. Shana Canfield, founder of Solira
Meet the founder

I built the bottle I couldn't find.

I became a mom nine years ago and remember feeling like my brain just didn't work the same way anymore. Not worse. Just overloaded. My husband found an energy supplement that helped him, and I remember looking at the bottle thinking: that doesn't look like something I'd take. The branding was built for him, and I wasn't sure it was safe while I was nursing. Three kids later, I was convinced that women carrying the mental load of work, kids, schedules, and a hundred invisible tabs deserve something built for them. So I made it. That's BrainStack™.

Dr. Shana Canfield, D.C.

How to take BrainStack®

01
Take 3 with breakfast
One simple daily serving.
02
Start your day supported
100 mg caffeine + 200 mg L-Theanine.
03
Support steady energy + focus*
For the hours when you need your brain online.
04
Make it part of your routine
Simple enough to take every day.

Questions, answered

Will it make me jittery?
It shouldn't. BrainStack™ has 100 mg of caffeine, about one cup of coffee, balanced 2:1 with 200 mg of L-theanine. That pairing is why most women describe it as calm and clear, not buzzy. If you are caffeine-sensitive, take it with food in the morning and keep an eye on your total daily caffeine.*
How does it work?
Each serving pairs 100 mg caffeine with 200 mg L-theanine and Zynamite® to support alertness, attention and energy, while Lion's Mane, Alpha-GPC and Cordyceps support mental clarity, memory and stamina as part of a consistent daily routine.*
Why 3 capsules?
Because eight ingredients at real doses don't fit in one capsule. Three capsules is the full formula, not a sprinkle of each for the label.
Is it safe while breastfeeding or with my medications?
Do not use while pregnant or nursing. If you take medication, especially anything affecting acetylcholine, talk to your healthcare provider before starting.
What is Zynamite®?
A branded mango leaf extract standardized for mangiferin, studied for mental energy and reduced fatigue.*
Is Huperzine A suitable for daily use?
BrainStack includes a conservative 100 mcg. If you take medications affecting acetylcholine, consult your provider first.
Why isn't this marketed as a 'mom' product?
Because the mental load isn't exclusive to one season of life. BrainStack was built by a mom, for any woman whose brain is carrying too many tabs.
60
DAY

Feel the difference in 60 days or your money back.

Take BrainStack daily for 60 days. If you don't feel the difference, email us and we'll refund every cent. No return shipping, no questions asked.

BrainStack® · Buy 1 Bottle
$59.99 · 60-day guarantee
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  • 5 stars: 9 (100%)
  • 4 stars: 0 (0%)
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C
Cayla
Highly Recommend!

Loving Solira BrainStack! I’ve definitely noticed a difference in my energy and productivity. Would absolutely recommend!

K
Katelyn M Choo
Actually works! A miracle

Helps with focus immediately, never been more productive!

D
Daniel Vason
Effective. Affordable. Quick.

Amazing supplement! Felt more motivation and clarity than I have for years on Day 1. Mental focus is amazing. Great cost compared to other supplements on the market, and this one works! You can feel the caffeine so I’d be careful if you consume other caffeine when taking, but no negative side effects I’ve experienced so far. Will definitely be ordering again.

T
Tanicia Baynes
I take this everyday and love it.

I really love this product. I literally use it every day and have noticed a huge difference in how I feel. I homeschool my two kids, run a business, am entering perimenopause... and it's... A lot. And Brainstack helps me do it all so much easier! I feel more energized, clear, and I can actually remember the words I need! I'm very sensitive to caffeine, so I only take 1-2 pills at a time, and it works amazingly. I get the boost of energy and focus without the jitters. I highly recommend!

A
Amazon Customer
This product really helps my get thru the day

Brain stack is a great product ! Highly recommended, keeps me alert ,focused and gets me thru the day ,no weird side effects or headaches I luv this product!

M
Meagan
Glad I gave this a try

I’ve been looking for something to help with mental fog, especially since I work in an office all day and it can get pretty boring and hard to stay focused.

It did take a few days before I really noticed anything, but once I stayed consistent with it, I started feeling more clear and on track during the day. It’s not super intense or anything, just a steady kind of focus that makes it easier to get through work without feeling all over the place.

I also like that it doesn’t make me feel jittery like coffee sometimes does, and I don’t crash later either.

Overall it’s been a really solid addition to my routine and I’d definitely recommend it if you’re dealing with the same kind of brain fog or long work days.

J
Jessica L. McLaughlin
The energy is an all day type of energy with no crash

I have a super busy life, 3 kids and a full time job running a ship dock for a global conglomerate. BrainStack gives me the energy I need to power through my day. I have enough energy when I get home to be there for my kids too. If you haven’t tried this, order a bottle today. You won’t regret it.

A
Amazon Customer
If you need energy and focus, take this.

I have been taking this product for 2 weeks, and I can already feel the difference. I have more energy and focus that lasts more than 8 hours. As a mother of a highly active 4-year-old I have to keep up the best I can. I definitely recommend it!

S
Susan LeRoy
Love it!

What a difference!! I started taking these a couple of weeks ago and noticed the difference in immediately. I worked 12 hour shifts and the last four I’m usually dragging and I can’t drink coffee cause it’ll keep me up all night . Past couple of weeks since I’ve been taking Brain stacks no urge for coffee and I didn’t feel that terrible brain fog Thanks !