Rebuild your ferritin. Stop the shedding. Get your energy back.

The gentle iron that actually absorbs — with the ingredients that carry it into storage — for women whose number won't move.

  • Gentle iron that absorbs 4x better than ferrous sulfate
  • Lactoferrin + vitamin C, B12 & folate to carry it into storage
  • No nausea, no constipation, no metallic taste
Start the 90-Day Rebuild

90-day money-back guarantee · free shipping

Rebuild your ferritin. Stop the shedding. Get your energy back.
Iron bisglycinate + lactoferrinGentle on the stomachVegan · non-GMOGluten, dairy & soy free

There's a reason women love it

Real women. Real numbers.

★ 4.8 / 5 from 542 reviews

I stopped dreading the shower

"By month two there was so much less hair in the drain. I didn't realize how much I'd been bracing for it."
Mary Ellen, 34

My energy is finally back

"The 2pm crash is gone. First supplement that actually did something after years of nothing."
Elizabeth, 42

Gentle, for once

"Every other iron wrecked my stomach. This one I can actually take every day."
Monica, 35

My ponytail is coming back

"Baby hairs along my hairline by month three. I almost cried."
Bethany, 48

It finally moved

"After a year of pills that did nothing, my number is climbing and I feel like me again."
Sandra, 51

Sound familiar?

Every iron you've already tried

  • Ferrous sulfate Wrecked your stomach. You quit before the number moved.
  • "Gentle" iron that wasn't Nausea and cramps anyway.
  • Biotin & hair gummies Can't fix an iron problem.
  • Months of daily pills Ferritin crawled from 11 to 17 — or dropped.
  • "Your labs are normal" So no one looked any further.

You didn't fail all of these. They failed you.

Here's what actually happened

Taking iron and storing it are two different things

Ferritin is your stored iron. And storing it takes more than swallowing a pill.

First the iron has to get in — past a gatekeeper hormone called hepcidin. Harsh pharmacy iron like ferrous sulfate makes that gate slam tighter, so most of every dose is locked out (and the rest tears up your stomach).

Then it has to be packed into storage — which your body can't do without the right helper ingredients working together.

And none of it holds if the reason you're low is still draining you.

Most iron pills ignore all of that. They dump one harsh dose at the gate and hope. So you can take iron for six months and watch the number crawl.

It was never that you didn't try hard enough. You were running the faucet with the drain wide open.

Tracked over 12 weeks

From 11 to 74 in twelve weeks

This is what a ferritin rebuild looks like when the iron actually absorbs. One customer's 12-week journey on Ruby Reserve.

Illustrative customer example. Individual results vary. Ruby Reserve is a dietary supplement and is not intended to diagnose, treat, cure, or prevent any disease.

Feel the difference in 90 days — or pay nothing.

Take Ruby Reserve for 90 days. If you don't feel the difference — steadier energy, less shedding, warmer hands — email us and we'll refund 100% of your order. No returns, no hoops, no hard feelings.

Start risk-free