Countryquestion fot the seller: which country do you source your quercetin?

This is a product of the United States

where are these manufactured?

Where they are made is not necessarily where they are sourced. Double Woods does not appear to state where they have sourced this product.

200mg of Bromelain equates to how many MCU units of bromelain, which is the correct measurement for bromelain thank you

The measurement of enzymatic activity is very complex. Proteolytic enzymes can be standardized using different activity-measuring units, including Milk Clot Units (MCU/mg), Casein Digestion Units (CDU/mg), Bromelain Tyrosine Units (BTU/gram), Rorer units, FCC Papain units (PU), and more. One FCC Papain Unit (PU), for example, is defined as that quantity of enzyme that liberates the equivalent of 1 µg (or mcg - microgram) of tyrosine per hour under the conditions of the assay. This procedure is sometimes used to determine the proteolytic activity of bromelain. The assay is based on a 60-minute proteolytic hydrolysis of a casein substrate at pH 6.0 and 40° C. Soluble casein is then measured spectrophotometrically. GDU/gram is another measurement of protein digestion (in this case gelatin) by an enzyme, and is a different way to show how much protein an enzyme can digest in a specific time under specific conditions. Bromelain can come in various strengths, and weights per serving in a formula, affecting the values shown on the labels. For example, some Bromelain has a documented enzyme activity of 2400 GDU/gram, so 500 mg (500 milligrams, equal to half a gram) of this material would have 1200 GDU enzyme activity per capsule (2400 GDU/gram times 0.5 grams = 1200 GDU per capsule).

Is this product in the form of dihydrate, yes or no? I see the product description, but the way it is worded leaves some room for misinterpretation.

I believe it is dihydrate based on "Product description Quercetin (aka Quercetin Dihydrate) is a plant flavanol from the group of polyphenols." The only way to know for sure would be to contact the manufacturer.

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Quercetin with Bromelain 1,000mg, Antioxidant Supplement, 120 Count

Product ID: 206040624

Details

Brand
Double Wood
Diet Type
Vegan
Flavor
Pineapple
Item Form
Capsule
Item Weight
0.12 kg
Item dimensions L x W x H
2.5 x 2.5 x

⚡200mg Bromelain boosts absorption

🔥AMPK metabolic activation power

🛡️1000mg Quercetin for immune defense

E£ 3621

Duties & taxes included

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Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛡️ Elevate your immunity and metabolism—because your health deserves the VIP treatment!

METABOLISM ON FIRE - Activates AMPK pathways to support efficient metabolic function and sustained energy levels.
IMMUNE SHIELD POWERHOUSE - Harness 1000mg of potent quercetin, a natural flavonoid championing your immune system’s frontline.
ZINC IONOPHORE ADVANTAGE - Facilitates zinc transport into cells, amplifying antioxidant defense and immune resilience.
TWO MONTH WELLNESS SUPPLY - 120 vegan, gluten-free capsules deliver a full 60-day regimen to keep you consistently fortified.
SYNERGISTIC ABSORPTION BOOST - 200mg of bromelain enhances quercetin’s bioavailability, ensuring maximum impact with every capsule.

Double Wood Supplements’ Quercetin with Bromelain offers a scientifically-backed 1000mg dose of purified antioxidant flavonoids combined with 200mg bromelain to enhance absorption. This vegan, gluten-free formula supports immune health, metabolic activation via AMPK, and zinc ionophore activity, providing a convenient 60-serving supply for sustained wellness.

Specifications

ASIN	B0899C4YBK
Age Range Description	Adult
Allergen Information	Gluten Free
Best Sellers Rank	#5,693 in Health & Household ( See Top 100 in Health & Household ) #5 in Quercetin Antioxidant Supplements
Brand	Double Wood Supplements
Brand Name	Double Wood Supplements
Color	Zz3.
Container Type	Bottle
Customer Reviews	4.7 out of 5 stars 4,978 Reviews
Diet Type	Vegan
Dosage Form	1200
Flavor	Pineapple
Global Trade Identification Number	00859793007747
Item Dimensions	2.5 x 2.5 x 4.5 inches
Item Form	Capsule
Item Highlight	96% Purified Antioxidant Flavonoid, Bromelain for Absorption, Third-Party Tested
Item Weight	0.12 kg
Manufacturer	Double Wood Supplements
Manufacturer Part Number	DWQUER
Material Features	Vegan
Material Type Free	gmo free
Number of Items	1
Primary Supplement Type	Quercetin
Product Benefits	Immune Support, Metabolism Management
Recommended Uses For Product	Immune Support, Metabolism Management
Special Ingredients	Quercetin
Specific Uses For Product	Immune Support
Total Servings Per Container	60
UPC	859793007747
Unit Count	120 Count

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