Cellular Health & Longevity
Blood Orange
CORE
Sustained energy, sharper focus, everyday recovery, healthy aging.
$89.99 / 30 sticks · from $2.40 a day
Start with CORECellular health, hydration & longevity
Live better for longer.
Energy, recovery, and healthy aging. One daily routine you actually look forward to.
No added sugarNo artificial flavors, colors, or sweetenersGluten-freeNon-GMOFormulated by a Registered DietitianDoses printed to the milligram
Your best years aren't behind you. They're ahead of you.
Everything your cells need to keep you at your best for as long as possible.
Electrolyte Drink Mix
Lemon Lime
FUEL
Cellular hydration you feel right away. Replaces the electrolytes you lose when you sweat.
$27.99 / 15 sticks
Start with FUELBest value
CORE + FUEL
The Bundle
Complete cellular health, hydration, and longevity. One CORE box, one FUEL box. CORE every morning, FUEL when you sweat. Live better for longer.
Longevity is a daily habit, not a someday project.
How you age is decided by what you do now. CORE supports the cellular work underneath every good day, while your best years are still ahead of you.
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A dehydrated cell can't do its job.
That's why hydration comes first, and why what you need every day is different from what you need when you sweat. CORE carries the everyday balance that moves water in; FUEL replaces what sweat takes out.
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Two drinks, not a cabinet of supplements.
Everything your cells need, in drinks you look forward to. We did the deep dive so you don't have to.
Start nowBuild your bundle.
Pick your CORE flavor and your FUEL flavor. The bundle saves on both.
Feeling your best shouldn't be random.
Give your cells what they need and they respond. Today, tomorrow, and twenty years from now.
We did the deep dive so you don't have to.
Learn moreHow it works
It starts at the source.
1. Hydration first
Nothing on this list works in a dehydrated cell. CORE carries the everyday balance that moves water in; FUEL replaces what sweat takes out.
2. Energy production
Creatine, NAD+ support, CoQ10, and PQQ each support a different step in how your cells turn food into energy. That's where sustained energy comes from.
3. Protection
Making energy creates wear and tear inside the cell. Quercetin and vitamin C provide antioxidant support against that everyday stress.
4. Calm focus
L-theanine and 100% chelated magnesium glycinate round the energy into calm, even focus. And if coffee is part of your morning, L-theanine helps smooth out the jitters.
What to expect
What you'll notice, and when.
FUEL, you feel right away. CORE is the daily habit that compounds.
It starts.
FUEL works immediately, putting back the water and minerals you sweat out. CORE starts underneath, at the cellular level; you won't feel much yet, and that's normal.
The early signs.
Sustained energy, sharper focus, better sleep. The routine locks in.
The compounding.
Creatine reaches full saturation. The daily habit is doing its work underneath.
Your new baseline.
You feel and perform your best most days, and you've set yourself up for the years to come.
Live better for longer.
A maintenance layer that keeps your cells paced with aging, activity, and everyday wear.
Consolidate your cabinet
One drink. Not ten bottles.
Every active in CORE, at a research dose, for a fraction of what the bottles cost separately.
What you would buy
In CORE
Separately
Creatine
✓
$15
NMN
✓
$50
CoQ10
✓
$25
PQQ
✓
$20
Quercetin
✓
$15
L-Theanine
✓
$12
Magnesium
✓
$12
Vitamin C + Zinc
✓
$15
Electrolytes
✓
$20
Every month
$76.49
~$184
Based on average retail prices for comparable single-ingredient supplements.
Start with CORE
Reviews
my new fav electrolytes!! The flavor is so good and natural and they’re not too salty even though they provide a lot of sodium to help me with my POTS/long runs
kelly
FUEL: Electrolyte Drink Mix
Delicious and Balanced!
src is the electrolytes you’ve been waiting for. Delicious, balanced, and all natural hydration to fuel your body.
Emily
The System - 24/7 Hydration
Delicious
Tastes delicious and helps prevent that afternoon crash!
Lauren Musselman
Daily // Baseline Hydration
AMAZING
The lemon lime flavor is mild and refreshing - not CRAZY salty and perfect to kickstart my day with all of the necessary electrolytes. Also… no added sugar so let’s freaking go!
Tori Z.
Daily // Baseline Hydration
Clean, simple, good
Cool people and clean ingredients for simple hydration
G.
Daily // Baseline Hydration
Why not Element?
I like the taste and thoughtful consideration of salt separation. Much better than Elements, definitely buying this moving forward
Vishakha V.
The System - 24/7 Hydration
Legit Product!
I can tell this is natural and a game changer for athletes with high input workouts needing real recovery!
Isaac Ellsworth
Perform // High-Output Hydration
Delicious clean flavor
I love the SRC daily electrolytes. The flavor is delicious without any artificial sweetness which is so hard to find! It’s refreshing and perfect to start my day with
Maddie
Daily // Baseline Hydration
Delicious and nutritious!
Real ingredients, high quality, AND delicious without that artificial flavor. Do ittttt.
Anonymous
Daily // Baseline Hydration
Best Hydration on the Market!
Most amazing product. Really through research by the founder. 10/10 recommend.
Rachel Martin
Daily // Baseline Hydration
Be one of the first.
CORE and FUEL are new. Verified reviews will live here as they come in, and we only publish real ones.
It all starts here.
SRC is for the version of you that feels good now and wants to keep it going for as long as possible. Your energy, recovery, focus, and how you age all start at the cellular level. Be proactive with your health now, so you won't have to be reactive later.
Start now