If you hydrate every day but still feel like your energy, drive, or strength isn't what it used to be — this is probably why.
Nobody in the supplement industry has told you this. Not on the label. Not in the ads. Not in any of the marketing for the dozen brands you might have come across.
Your body burns through zinc faster than it takes it in. Hard training makes it worse. Poor sleep makes it worse. And zinc is the mineral your body needs to make testosterone. Without enough of it, your testosterone drops — no matter how well you eat or how hard you train.
More than 1 in 3 men don't get enough zinc. And not a single mainstream electrolyte has ever put it in their formula.
"I looked at the label side by side with what I actually need as a guy in my forties. The two minerals that matter most for my hormones just aren't there."
r/Supplements
You weren't doing it wrong. The product was wrong. Standard men's mineral electrolytes were built for hydration. None of them were built for your hormones.
Your testosterone report shows two numbers. Most doctors only look at the first — total testosterone. That's the number that comes back "normal" and ends the conversation.
The second number is free testosterone — the portion your body can actually use. The rest gets bound up by a protein called SHBG, which locks testosterone away before it reaches your muscles, your energy, or your drive.
High SHBG is why men walk out of the doctor's office with a clean result and still feel like something is missing. The total number looks fine. The usable number isn't.
Boron reduces SHBG. That's what the research shows. And not one men's mineral electrolyte — not LMNT, not Liquid IV, not any of them — has ever included it.
"My doctor kept telling me my total testosterone was fine. Then I learned about SHBG. That was the thing nobody was telling me."
r/Testosterone
This isn't fringe science. Men who have done the research have been adding boron to their stack for years. They just never had it built into a men's mineral electrolyte — until now.
The informed men figured this out. They run LMNT for hydration and a separate zinc-boron capsule stack on top of it. The instinct is right. The execution creates its own friction.
Separate products mean separate rituals. Capsules that get missed. Absorption windows that may not align. A separate cost that adds up — a quality zinc-boron stack runs $40 to $60 a month on top of whatever your electrolyte costs.
"Electrolytes here, zinc there, boron somewhere else. I had no clean daily format to get them all in."
r/Testosterone
These men have the right instinct. They just never had one men's mineral electrolyte built to handle all of it. Until now.
| Mineral | LMNT / Liquid IV / Re-Lyte | Core Supplements |
|---|---|---|
| Sodium (1000mg) | ✓ | ✓ |
| Potassium (250mg) | ✓ | ✓ |
| Magnesium (80mg) | ✓ | ✓ |
| Zinc (5mg) — testosterone synthesis mineral | ✗ Not included | ✓ Included |
| Boron (3mg) — SHBG suppression mineral | ✗ Not included | ✓ Included |
| Beetroot Powder (100mg) — blood flow & performance | ✗ Not included | ✓ Included |
| Built specifically for men | ✗ Gender neutral | ✓ Men only |
| Zero sugar / zero calories | ✓ | ✓ |
Same hydration foundation. But Core adds zinc, boron, and beetroot — the minerals that support testosterone production, free up bound testosterone, and drive blood flow and performance.
That's the gap between a standard men's mineral electrolyte and one built for hormone support and hydration. Check the label of what you're using right now. Ten seconds is all it takes to see what's missing.
Testosterone support is not a one-time event. It is a daily mineral baseline your body either maintains or doesn't. Miss it for a few days and you feel it. Build the habit and it compounds.
Pills get skipped. Multi-product routines fall apart. The ritual that sticks is the one that asks nothing of you — one stick into a glass of water, sixty seconds, done before your coffee is ready.
That's what Core is built around. One men's mineral electrolyte that delivers your full hydration matrix and your testosterone minerals at the same time, in the same moment your body needs them most — first thing in the morning, when mineral levels are lowest and absorption is highest.
Every morning you take it, you're building the environment your testosterone needs. Every morning you don't, you're not. That gap compounds — in both directions.
"I never hit 30 days consistent with the separate stack. The moment I had it all in one stick I haven't missed a day in three months."
Verified buyer, Core Supplements
"I ate my words after the first 30 days. Massive shift in energy, mood, and strength — faster than I expected."
Dakota B. — Verified buyer
Most men's mineral electrolytes give you three minerals and call it done. Core gives you six — the hydration matrix your performance depends on, plus the testosterone minerals no other electrolyte has ever included. One stick handles both jobs every morning.
Sodium 1000mg · Potassium 250mg · Magnesium 80mg · Zinc 5mg · Boron 3mg · Beetroot 100mg · Raspberry Jam · Zero sugar · Zero calories*
*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.
"Massive shift in energy, mood, clear headed. Strength building faster than expected."
Dakota B. — Verified buyer
"As a busy dad I need all the energy I can get. Core delivered."
Frank M. — Verified buyer
"I feel like myself again. My wife noticed before I did."
Evan T. — Verified buyer