Research-Backed · Clinically Dosed Iron
60 days to try it. Money back even if the tin’s open. Cancel anytime.
“My ferritin sat at 16 for two years no matter how much bisglycinate I took. Three months on these strips and it’s up to 68. No gut issues at all, and the level finally budged.”
Orders placed before 2pm ET ship same-day. Standard U.S. delivery is 3–5 business days. Free shipping on 3+ month supplies.
Each strip contains 400 mcg DFE of folate, the amount the CDC recommends for all adults, including MTHFR carriers.
Recent CDC guidance (May 2025) confirms that people with MTHFR variants still process folic acid effectively. Those with the most common variant absorb only about 16% less folate than non-carriers on the same intake, and 400 mcg daily raises blood folate regardless of genotype.
The CDC currently makes no recommendation to take a different form or dose based on MTHFR status.
Most people retest at 8–12 weeks and see meaningful ferritin movement by then. Full optimization usually takes 3–6 months.
“Every iron pill wrecked my stomach, so I’d quit within a week. This is the first one that didn’t, so it’s the first one I kept taking. My retest came back higher than it’s been in years.”
“Two years of being told my iron was ‘normal.’ I did the orange juice, the spacing, all of it. Nothing moved. This time it did, and my doctor was the one who noticed.”
“I’d spent years in MTHFR groups avoiding folic acid, convinced it wouldn’t work for me. I finally tried the strips anyway. Eight weeks later, my number had moved for the first time.”
“Clumps in the shower drain every morning for a year. By month three on the strips, the shedding slowed, and the baby hairs started growing back.”
Ferritin moves differently for everyone, depending on your starting point, your monthly losses, and your consistency. OYO is a dietary supplement, not a treatment for any condition. Read your labs with your healthcare provider.
No water. No food rules. No alarms.
Place on tongue. Tear open the sachet and set one strip on your tongue. Nothing to swallow, no water needed
Melts in 30 seconds. It dissolves fast and tastes like raspberry, not metal. Take it with coffee, with food, or on its own. No vitamin C to time, no calcium to avoid. The ferric saccharate form doesn't need it.
The number moves. Because it's gentle and easy, you actually take it daily, and consistent iron is what moves ferritin. Most women retest higher within 60 to 90 days.
See how OYO strips compares to others
Women tracking their own bloodwork are the toughest audience, and they've been OYO's loudest advocates.
"Fastest ferritin increase I've ever seen in my own labs. I'd tried three other iron protocols over the last five years and nothing moved the number. OYO did, in about ten weeks."
"I track my bloodwork obsessively. I've been in perimenopause for two years and watching every marker. OYO is the first iron supplement that's shown reproducible movement in my ferritin. I've recommended it to three friends since."
"After being dismissed by two different doctors who said my labs were 'in range,' I finally pushed for a ferritin test, and it was 11. OYO has been the first thing to actually move it. I wish every woman in perimenopause knew to check this number."
Gentle, prescription-family form.
The CDC-recommended form and amount, MTHFR included.
What iron research actually says, versus what most women are told.
Normal" on a lab report isn't the same as feeling good. Ferritin can sit at the low end of the range and still leave you tired and foggy, even when the rest of your bloodwork looks fine.
Iron from food absorbs at only about 2 to 10%, and the same meal often blocks it. For many women with low ferritin, diet alone isn't enough to move the number.
Ferric saccharate is a well-established iron-sucrose complex with a long track record in iron nutrition — not a novelty. The format is new; the iron isn't.
Labs flag ferritin below 15. Many women don’t feel right until it’s well above that.
Food alone rarely closes the gap: iron from food absorbs at just 2–10%.
Most iron pills upset your stomach, so doses get skipped, and a skipped dose does nothing. Iron Glow Up is a raspberry strip that dissolves on your tongue in 30 seconds. No nausea, no constipation, nothing to swallow. It's the iron you'll actually keep taking, and consistency is what moves your ferritin.
Retest at 8–12 weeks. Full recovery: 3–6 months. Results vary.
No. None of the pill rules apply.
400mcg DFE, the form and amount the CDC recommends for MTHFR carriers.
Yes. Verified customers, some with lab reports. No composites.
60 days, money back, even opened.
Get your ferritin drawn. One strip a day for 60 days. Retest. If it didn’t move, message us for a full refund, no hassle.