NutraBio
$29.99
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Quercetin barely absorbs on its own. That's the part nobody tells you.
It's one of the most poorly absorbed things on a supplement shelf. Which means a cheap quercetin capsule is mostly an expensive way to make your urine interesting. This one is built around fixing that.
Two reasons. NutraBio is a Jersey company — Middlesex, about an hour up the parkway — and they put their independent lab results online where anyone can read them. In a category where most brands hope you never ask, that's worth something.
The other reason is that people started asking us for quercetin and most of what's out there is underdosed and unabsorbable. If we're going to carry one, it should be one that works.
Good fit if: you're already taking a quercetin and want one that's actually dosed and absorbable · you want daily immune and cardiovascular support you can stay on year-round · you're the kind of person who reads the label and wants to see the testing.
Skip it if: you're under 18. Also talk to your doctor first if you're pregnant or nursing, on any prescription or OTC medication, or you have kidney or liver conditions. And stop taking it two weeks before any surgery — bromelain affects clotting, and that one matters.
Not sure if this is the right thing for you? Stop in and ask. If you're in Barnegat or anywhere in Ocean County we'll ask what else you're taking and what you're actually trying to fix, and tell you honestly whether this is it. No pressure.
It won't keep you from getting sick. Nothing on our shelf does that, and anyone telling you otherwise is selling you something. This supports the system that handles it — it doesn't stand in for sleep, food, and washing your hands.
You also probably won't feel anything, and that's normal. This is a background, take-it-daily product, not something with a noticeable kick. Judge it over months, not days.
Per serving of 3 capsules:
Other ingredients: vegetarian capsule. Vegetarian, gluten free, non-GMO, lactose free. 90 capsules, 30 servings.
Quercetin is a flavonoid — the same family of plant compounds that makes onions, capers and apples worth eating. It's studied as an antioxidant and for immune and cardiovascular support.
The catch is absorption. Quercetin on its own has poor bioavailability, meaning a large share of what you swallow never makes it into circulation. That's the single biggest reason cheap quercetin products disappoint people.
Bromelain is an enzyme from pineapple stem, dosed here at 2,400 GDU/g — GDU is a measure of how much protein-digesting activity it actually has, and printing that number instead of just "bromelain" is a transparency thing most brands skip. BioPerine is a standardized black pepper extract used to slow how fast your body clears certain compounds, which keeps more of them around longer.
The vitamin C, rose hips and citrus bioflavonoids round out the antioxidant side. Rose hips are a natural vitamin C source and the bioflavonoids come from orange peel — they work alongside vitamin C rather than duplicating it.
3 capsules daily, between meals. Pick a time you won't skip — mid-morning or mid-afternoon works for most people, since it's meant to be away from food. Adults 18 and over.
Why between meals? That's what the label calls for. It's about absorption, not about your stomach.
Can I take it with my multivitamin? Yes, though watch your total vitamin C if your multi is already loaded. It's water soluble, so extra mostly just leaves.
Is there a difference between this and the cheap quercetin online? Dose and absorption, mainly. 800mg with bromelain and BioPerine is a different product than 250mg by itself.
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.
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