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Lemon Lime Electrolyte Mix
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★★★★★ 4.9 / 47 Reviews

Lemon Lime
Electrolyte Mix

Sharp, clean, electric. The classic combo that never quits. 1,000mg sodium, zero artificial dyes, zero fillers. Made in America.

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$34.99
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Each serving delivers 1,000mg sodium, 200mg potassium, 60mg magnesium glycinate, and monk fruit sweetener. No artificial dyes, no fillers, no BS.
Sodium Chloride (Pink Himalayan Salt), Potassium Chloride, Magnesium Glycinate, Citric Acid, Natural Lemon Lime Flavor, Monk Fruit Extract.
Serving Size: 1 scoop (6g) | Calories: 10 | Sodium: 1,000mg | Potassium: 200mg | Magnesium: 60mg
Free shipping on all orders over $75. Standard 3-5 business days. Express available at checkout.

The Cast Iron Formula

1,000mg Sodium
The highest-dose electrolyte formula on the market. Built for real sweat, real effort.
Zero Artificial Dyes
No Red 40. No Blue 2. No Yellow 5. Every batch is clean by conviction.
Made In America
Manufactured domestically with full accountability on every batch.
Built On Faith
Your body is a temple. We engineer every ingredient like we actually believe that.

How We Compare

Feature Cast Iron Nutrition Typical Brand A Typical Brand B
Sodium Per Serving 1,000mg ✓ 200mg ✗ 300mg ✗
Artificial Dyes None ✓ Yes ✗ Yes ✗
Artificial Sweeteners None ✓ Sucralose ✗ Stevia ✗
Made In USA Yes ✓ No ✗ No ✗
Fillers / Maltodextrin None ✓ Yes ✗ Yes ✗
US ManufacturingMade In America | Pink Himalayan SaltMineral Rich | No AdditivesPure Formula | Clean IngredientsZero Fillers | No Toxic BSNo Artificial Dyes | Monk FruitNatural Sweetener | US ManufacturingMade In America | Pink Himalayan SaltMineral Rich | No AdditivesPure Formula | Clean IngredientsZero Fillers | No Toxic BSNo Artificial Dyes | Monk FruitNatural Sweetener |

Why Cast Iron

Clean Label Promise
We list every ingredient on the front of the bag. No proprietary blends. No hidden fillers. What you see is what you get.
Training-Grade Formula
Designed alongside athletes who actually train. Not marketing. Not trends. Just what works when it matters.
Built On Conviction
Faith and discipline drive every decision we make — from sourcing to manufacturing to the dose in your packet.

What People Are Saying

4.9
★★★★★
Based on 47 Reviews
5★
85%
4★
10%
3★
3%
2★
1%
1★
1%
★★★★★
Finally A Real Electrolyte
"I've tried every brand out there. This is the only one where I can feel the difference mid-workout. The sodium dose is no joke."
— Travis M.
★★★★★
Clean Ingredients Matter
"As someone who reads every label, this is the first electrolyte I don't have to justify. Clean, simple, effective."
— Sarah K.
★★★★★
Lemon Lime Is Elite
"The flavor is perfect — not overly sweet, just clean and refreshing. My go-to every morning."
— Jordan P.
★★★★☆
Strong Sodium, Strong Results
"If you're used to wimpy electrolytes this will hit different. Love the transparency on ingredients too."
— Mike R.

Frequently Asked Questions

Most electrolyte brands pack their products with maltodextrin, artificial dyes, and cheap sweeteners. We don't. Cast Iron Nutrition was built on the conviction that your body is a temple — so every ingredient we use is intentional, clean, and functional. 1,000mg sodium, 200mg potassium, 60mg magnesium glycinate, and monk fruit. That's it.
Absolutely not. We ban Red 40, Blue 2, Yellow 5, Yellow 6, sucralose, aspartame, stevia, dextrose, and maltodextrin from every product we make. Artificial dyes have been linked to hyperactivity and long-term health risks — we said no before it was even a conversation.
Each serving contains 1,000mg of sodium — significantly more than most competitors. That's intentional. During intense training your body loses 500–2,000mg of sodium per hour through sweat. Low-dose products simply don't replace what you lose. We built Cast Iron to actually perform, not just look good on a label.
Yes. Because every ingredient is clean and purposeful, Cast Iron is designed for daily use. Whether you're training hard, recovering, or just staying hydrated through your day — our formula supports consistent electrolyte balance without the junk that accumulates with repeated consumption of artificial additives.
Every batch of Cast Iron Nutrition is proudly manufactured in the United States. We believe in American-made quality and the accountability that comes with domestic production. You know exactly where your product comes from — and so do we.
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