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SRC SYSTEM

SRC SYSTEM

$99.99
$117.98 $99.99
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The new SRC System supports your cells now and for years to come.

CORE is your daily cellular foundation in a potassium-forward electrolyte base, designed to take every day - sweat or no sweat. With 9+ longevity compounds, including creatine, NMN, and antioxidants, CORE keeps you at your best as long as possible. 

FUEL is what you reach for around a workout or other high-sweat activity. Developed for rapid rehydration, FUEL absorbs quickly to prevent crashes, fading, and cramping.

Both developed by a Registered Dietitian Nutritionist, with real ingredients and nothing artificial, to help you live and perform better for longer.

What's Included

One box of CORE (one month's supply) and one box of FUEL (15 servings). Daily cellular health and longevity, plus a hydrating electrolyte mix for the days you sweat.

How to Use

CORE in 16oz of water every day, sweat or no sweat. FUEL in 16oz before, during, or after high-sweat activity.

Shipping & Subscriptions

Subscriptions and orders over $50 always ship free. Pause or cancel subscriptions anytime.

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The system

Two products, built to work together.

CORE supports your cells every day, while FUEL covers the days you sweat. Designed to work together to help you live better, for longer.

CORE Every day

Daily cellular health and longevity

Your daily hydration, sweat or no sweat. One stick every day, built to keep you at your best as long as possible.

What's doing the work

5 grams of Creatine, NMN, CoQ10, PQQ, Quercetin, L-theanine, Vitamin C, Zinc, and Magnesium Glycinate in a potassium-forward electrolyte base.

30 sticks, one each morning

FUEL When you sweat

Rapid cellular hydration

Sweat changes what your cells need. Take it before, during, or after high-sweat activity. Built to stack with CORE.

What's doing the work

Pink Himalayan sea salt, Coconut Water, Magnesium Malate, and a small dose of carbohydrates for absorption.

15 sticks as needed

CORE and FUEL, built for eachother.

CORE FUEL The System
Best for Every day Training days The full picture
When One stick each morning Before, during, or after a workout CORE daily, FUEL when you sweat
Inside Creatine, NMN, CoQ10, PQQ, electrolytes Pink salt, coconut water, magnesium Everything in both
Format 30 sticks 15 sticks Both boxes
Subscribe from $72.00/mo $23.79/mo $79.99/mo

Full transparency

What's inside CORE

Clinical doses chosen from the research, formulated by an RD, and printed in full. No proprietary blends.

Ingredient Per stick What it does
Creatine monohydrate 5g ATP energy for muscle and brain
NMN 300mg The NAD+ your body uses for cellular energy and repair
CoQ10 (ubiquinol) 100mg Mitochondrial energy and antioxidant support
PQQ 10mg Helps your cells build new mitochondria
Quercetin 500mg Antioxidant that calms everyday inflammation
L-Theanine 200mg Calm, clean focus
Magnesium (glycinate + malate) 150mg Sleep, focus, and 300+ reactions in the body
Potassium (coconut water + citrate) 450mg Cellular hydration, in a 3:1 ratio to sodium
Sodium (pink Himalayan salt) 150mg Fluid balance and absorption
Vitamin C 100mg Immune support and collagen
Zinc 2.5mg Immune, skin, and protein synthesis

CORE runs a 3:1 potassium-to-sodium ratio to top up what most diets miss. No added sugar, no artificial flavors or sweeteners.

Full transparency

What's inside FUEL

Just the minerals you lose when you sweat, at the doses that matter. RD-formulated.

Ingredient Per stick What it does
Sodium (pink Himalayan salt) 750mg The main electrolyte you lose in sweat
Chloride (pink Himalayan salt) 1,180mg Works with sodium to balance fluids
Potassium (coconut water + citrate) 250mg Balances the fluid inside your cells
Magnesium (malate) 100mg Muscle and energy during exercise

No adaptogens, no vitamins, no extras. That's the point. FUEL runs a 3:1 sodium-to-potassium ratio to match what you lose in sweat, and CORE handles everything else.

Registered Dietitian Formulated

Built by experts using clinically supported doses.

Full Transparency

No proprietary blends and nothing hidden. Every dose on the label.

Nothing Fake

No added sugar, no artificial flavors, colors, or sweeteners.

Free Shipping

Subscriptions always ship free. Pause or cancel anytime.

The SRC system

Live better for longer.

CORE and FUEL, built to work together. The best time to start was yesterday.

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