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Quercetin + Bromelain Immune & Sinus
RIVERGROVE
+ Bromelain
IMMUNE & SINUS
Vitamins

Quercetin + Bromelain

Immune & Sinus
4.8 · 8 reviews
$23.80
$28.00
· 60 capsules · 30 servings
1
vegangluten freesugar free
500mg quercetin dihydrate
100mg bromelain for absorption
Traditional seasonal support
COA on every batch
Clean-label promise
3rd-party tested
Free ship $75+
The story

Why we made this

Quercetin's a bioflavonoid found in onions and apples. It's poorly absorbed alone — bromelain (a proteolytic enzyme) dramatically improves uptake.

Certifications
Third-Party TestedNon-GMOcGMP FacilityCOA On Every BatchVegan
How to use

1 capsule twice daily during allergy or immune-stress seasons.

Who it's for

Seasonal allergies, immune support, athletes reducing inflammation.

Ingredients

What's inside

Quercetin dihydrate (500mg), bromelain (100mg from pineapple stem).

Sourcing

Where it comes from

Quercetin from Japanese fermented source; bromelain from Costa Rican pineapple.

Certificate of Analysis · Batch #8438
Supplement facts
Supplement Facts
Serving Size: 1 capsule
Amount / Serving% DV
Quercetin 500mg
Bromelain 100mg / 2,400 GDU
† Daily Value not established.
Pairs well with

Stack it with

Reviews

4.8 out of 5 · 8 verified reviews

Mar 12, 2026
Genuinely clean

Third-party COA on the website sold me. Quercetin + Bromelain has become part of my morning stack — no chalky aftertaste and no bloat.

Sarah K. · Verified buyer
Feb 28, 2026
Noticeable within a week

I train five days a week and recovery has been sharper. Ingredient list reads like a dietitian wrote it, which is basically the case.

Devon M. · Verified buyer
Feb 04, 2026
Great, wish tub was bigger

Flavor is subtle in the best way. I'd love a family-size option of Quercetin + Bromelain.

Priya R. · Verified buyer
Jan 22, 2026
Best in class

Tried AG1 and Ritual before this. Rivergrove wins on transparency and taste. Subscribe-and-save makes it a no-brainer.

Marcus T. · Verified buyer
Jan 10, 2026
My dietitian recommended it

She specifically flagged the sourcing standards. I've been on it three months and my labs improved at my last check-in.

Jenna L. · Verified buyer
Dec 18, 2025
Solid daily

Mixes clean in water, no gritty settle. Packaging is a little bulky but I'll take it for the quality.

Owen P. · Verified buyer
Dec 02, 2025
Finally a brand I trust

I'm picky about what goes in my body during pregnancy planning. Rivergrove passed my OB's review.

Camille V. · Verified buyer
Nov 14, 2025
Worth the price

You get what you pay for. Quercetin + Bromelain is not the cheapest option but the quality is obvious after two weeks.

Ben H. · Verified buyer

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