Magnesium
as Magnesium Malate
Involved in hundreds of enzyme reactions, including normal muscle and nerve function.*
NIH Office of Dietary Supplements
Hydration
Creatine + Hydration
5 g of creatine and a full electrolyte load in one scoop.
- 5g creatine monohydrate per scoop*
- Supports muscle strength*
- Maintains healthy electrolyte balance*
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How subscribing works
Full terms- Delivered every month. Free shipping over $75.
- Skip or change the date from your account.
- Cancel online anytime.
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- Full Supplement Facts panel
- Formulated on published research
- Skip or cancel anytime
- Free shipping over $75
Why Creatine + Hydration exists
Sound familiar?
Eating less can mean drinking less, too.
I forget to drink. I'm just not thirsty.
It's easy to fall behind when thirst feels quieter.
~20% of water comes from food
National Academies 2005 · Read
Plain water isn't cutting it.
Electrolytes help your body hold on to the fluid you drink.
Potassium helps maintain fluid volume
NIH ODS 2022 · Read
Nobody told me what to drink with this.
You're not alone. Four medical societies now say nutrition belongs in GLP-1 care.
4 societies agree
Am J Clin Nutr 2025 · Read
Built by a family that's been through it. Read our story
Quotes describe common experiences. Studies aren't of DUO products. All research
Is this right for me?
Is Creatine + Hydration right for you?
An honest answer, so you can decide with confidence.
You'll probably like it if
- Water’s a chore.You’d rather drink something you enjoy.
- Your meals got smaller.You’re eating less, and getting less fluid from food.
- You sweat more.You’re active, or it’s hot out.
Creatine + Hydration
from $46.40/mo · Creatine + electrolytes.*
Check with your provider first if
- You’re pregnant, nursing or planning to be.
- You take prescription medication, including for diabetes or blood pressure.
- You have a medical condition or an upcoming procedure.
- You have kidney conditions.
- You’re on a sodium- or potassium-restricted diet, or have kidney or heart conditions.
Still not sure? Ask us a question
DUO products are dietary supplements, not medications.
What's inside
Every nutrient has a job.
Per serving: 1 scoop (10 g) ·
Sodium
as Sea Salt
Helps your body hold on to and use the fluid you drink.*
NIH Office of Dietary Supplements
Potassium
as Potassium Chloride
Supports normal fluid balance and muscle function.*
NIH Office of Dietary Supplements
Also inside
Creatine (Creatine Monohydrate)
- ✓ Gluten-free
- ✓ Lactose-free
- ✓ Allergen-free
- ✓ Halal
- ✓ Alcohol-free
How to take it
Simple enough to keep doing.
Daily
From the label
As a dietary supplement, adults mix one (1) scoop (10g) with 6-8 oz (177-237ml) of water or favorite beverage daily.
Habit
Keep it consistent
Same time each day makes it easy to remember.
Meets the DUO Standard
If we can't explain why it's here, it doesn't belong here.
Our own internal standard. Not a third-party certification.
- 01Purposeful
- 02Evidence-led
- 03Transparent
- 04Tested
- 05Explainable
Questions
Questions we'd ask if we were you.
As a dietary supplement, adults mix one (1) scoop (10g) with 6-8 oz (177-237ml) of water or favorite beverage daily.
No. Every DUO product is sold on its own. The Complete Routine is for people who want all four areas covered at the best price.
Talk to your healthcare provider or pharmacist before starting any supplement if you take medication. Bring the full Supplement Facts with you; you can find them above.
No. DUO is an independent dietary supplement brand. It is not affiliated with, endorsed by, or connected to any pharmaceutical company or prescription medication.
Ready when you are
Add Creatine + Hydration to your DUO.
5 g of creatine and a full electrolyte load in one scoop.
Full Supplement Facts · Free shipping over $75 · Skip or cancel anytime
Want every area covered? See the Complete 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. Talk with your healthcare provider before starting any supplement, especially if you take medication.