Flush Factor Plus Reviews and Complaints (2026): Ingredients, Label, Price, Refund

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Quick verdict

Flush Factor Plus is a simple once-a-day capsule built from plant ingredients that touch on blood flow and fluid balance: beet root and citrulline for nitric oxide, hibiscus and shatavari as traditional "water" herbs, pineapple for bromelain and black cumin. Several have modest evidence for blood pressure, but none has been shown to reduce leg swelling, and the total blend is only 500 mg, split six ways. The marketing's central idea, that swollen legs are caused by an overproduced "pee hormone" called AVP, is not how doctors explain leg swelling. It is a low-risk product for healthy people with mild end-of-day puffiness who have already seen a doctor; it is not a fix for edema.

What we like

Full label with Supplement Facts on the official site
One capsule a day, no stimulants
One-time payment, no subscription
60-day money-back guarantee, even for empty bottles

Keep in mind

No trials of the product or for leg swelling
500 mg blend: likely small amounts of each ingredient
The "AVP hormone" story is oversimplified
No single bottle on the order page; no phone line; you pay return shipping

Check Flush Factor Plus price on the official site →Opens the brand's official website · money-back guarantee

The website and the bottle both say Flush Factor Plus. The order page sells it under the headline "7-Second Water Dumping Fix".

Flush Factor Plus is a daily capsule marketed to "support the health of your legs" and reduce swollen feet and ankles. The label lists a 500 mg proprietary blend of pineapple powder, shatavari (Asparagus racemosus) root, L-citrulline DL-malate, black cumin seed, beet root and hibiscus flower, with 30 capsules per bottle. It sells on theflushfactorplus.com for $49 to $79 per bottle as a one-time payment, with a 60-day money-back guarantee. This review explains what each ingredient can realistically do, the price and refund fine print, and, most importantly, when leg swelling needs a doctor instead.

First, a word about swollen legs and ankles

Mild swelling at the end of a long day on your feet, on a long flight or in hot weather is common and usually harmless. But swollen legs can also be the first sign of something serious, so a few rules matter more than any supplement:

Get care the same day if one leg suddenly swells, especially with pain, tenderness, warmth or redness in the calf. That is the classic picture of a deep vein thrombosis (DVT), a blood clot that needs prompt treatment.
Call 911 if leg swelling comes with shortness of breath, chest pain, coughing up blood or fainting. A clot may have traveled to the lungs.
See a doctor soon if swelling is new, keeps coming back, leaves a dent when you press it, or comes with breathlessness when lying flat, weight gain over a few days or less urine. These can point to heart, kidney or liver problems.
Ask about your medicines. Some blood pressure pills (such as amlodipine), anti-inflammatory painkillers, steroids and certain diabetes drugs cause ankle swelling.

Flush Factor Plus is a dietary supplement, not a treatment for edema, blood clots, vein disease or heart failure.

What is inside Flush Factor Plus?

The official site shows the full label. Here is each ingredient, why it is usually included and what research actually supports.

Ingredient (label)	Why it is usually included	What research supports
Pineapple powder (fruit)	Source of bromelain, an enzyme linked to less swelling	Purified bromelain has been studied for swelling after surgery or injury, with mixed results. Pineapple powder is not standardized for bromelain.
Shatavari (Asparagus racemosus root) extract	Ayurvedic tonic, traditionally used as a mild diuretic	Little human research; no trials for leg swelling.
L-Citrulline DL-Malate	Raises nitric oxide, which relaxes blood vessels	Studied mostly for exercise and blood flow at gram doses. The references page lists a small Japanese study on lower-leg swelling in young women; we could not find it indexed in PubMed.
Black cumin seed (Nigella sativa) extract	Traditional anti-inflammatory	Small trials suggest modest effects on blood pressure, blood sugar and cholesterol; nothing specific to leg swelling.
Beet root extract (label: "std. to 50% betaine nitrate")	Dietary nitrates for blood flow	Beet nitrates modestly lower blood pressure and improve blood flow; one study in Raynaud's phenomenon is listed. No trials for swollen legs.
Hibiscus flower extract (std. to 3% anthocyanins)	Traditional "water pill" tea	Small trials found modest blood pressure reductions; its diuretic effect is shown mainly in lab and animal studies.

Flush Factor Plus Supplement Facts label — Flush Factor Plus Supplement Facts panel, as published on the official website.

Label note: The label gives a single total: a 500 mg proprietary blend per capsule, shared by all six ingredients. It does not state how much pineapple, shatavari, citrulline, black cumin, beet or hibiscus each capsule contains, so per-ingredient doses cannot be added to the table above.

All six share one 500 mg blend, and the label does not say how much of each is inside. For comparison, citrulline studies typically use 1.5 to 6 grams a day, and beet studies use enough juice or powder to deliver several hundred milligrams of nitrate. A capsule this size cannot hold amounts like that, so the doses are probably far below what research used.

Every ingredient, up close

Here is every active ingredient on the label, what it actually is, and what research does and does not show.