How many milligrams of quercetin ?

Thank you for your question, we use a Potent Quercetin extract 98%, that is equivalent to 1,000mg of dry Quercetin ingredient, hope we can help you with your question.

Is there any third party testing to verify quanity and quality of ingredients? Also how many mg Quercetin per serving?

Thank you for the interest in our products, all of them are 3rd party tested and verified, regarding the Quercetin content is an extract and is equivalent to 1,000mg of dry ingredient per serving, we only use high potency ingredients, so our customers get the best product possible.

Where is the D3 sourced from?

You are right! 1,000s of people depend on our supplements to go to work every day! Las Vegas, Nevada, runs on Kappa Nutrition! Many of the hotel's staff rely on us! Thank you all for your trust and for being loyal customers. God Bless you all!!! Kappa Nutrition

What does 400% absorption mean?

I think they are trying to say it absorbs 4x better than other supplements

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Quercetin 1,000mg, Vitamin C 1,000mg, Zinc 50mg, Vitamin D3 5,000iu, Selenium, Copper, Acerola, Ginger, Rutin, Bitter Orange, Rose Hips, Echinacea, Immune C Plus, 14 in 1 Immune C Plus (90 Count)

Product ID: 472311016

Details

Brand
KAPPA
Item form
Capsule
Primary supplement type
Vitamin C
Diet type
Vegan
Flavour
Unflavored

⚡Superior bioavailability with chelated minerals

💊1000mg Quercetin potency

🛡️14 powerful immune-boosting ingredients

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VT17409

Duties & taxes included

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Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛡️ Elevate your immunity game with the ultimate 14-in-1 defense!

MAXIMIZED ABSORPTION - Chelated minerals and enhanced bioavailability for real results
VEGAN EASY TO SWALLOW - Clean, plant-based capsules designed for your busy lifestyle
14 IN 1 ADVANCED FORMULA - A synergistic blend of nature’s best immune boosters
POTENT IMMUNE POWERHOUSE - 1000mg Quercetin + 1000mg Vitamin C for next-level defense
MADE IN THE USA WITH PURITY TESTED - Rigorous safety and quality standards you can trust

Kappa Nutrition’s Immune C Plus 14-in-1 Advanced Complex delivers a potent blend of 14 scientifically selected ingredients including 1000mg Quercetin, 1000mg Vitamin C, 50mg Zinc, and 5000 IU Vitamin D3. Manufactured in the USA with rigorous purity testing, this vegan-friendly formula features chelated minerals for superior absorption, designed to support and enhance your immune system year-round.

Specifications

ASIN	B08NZ5ZW5Q
Age Range Description	Adult
Allergen Information	Non-GMO
Best Sellers Rank	#70,357 in Health ( See Top 100 in Health ) #421 in Vitamin C Supplements
Brand	KAPPA NUTRITION
Brand Name	KAPPA NUTRITION
Color	red
Container Type	Bottle
Customer Reviews	4.7 out of 5 stars 3,461 Reviews
Diet Type	Vegan
Diet type	Vegan
Dosage Form	Capsule
Flavor	Unflavored
Flavour	Unflavored
Global Trade Identification Number	00850053522376
Item Dimensions	6.1 x 6.1 x 11.7 centimeters
Item Form	Capsule
Item Weight	0.24 Pounds
Item form	Capsule
Manufacturer	Kappa Nutrition
Manufacturer Part Number	IMMU9730
Material Type Free	en_AE
Number of Items	1
Primary Supplement Type	Vitamin C
Primary supplement type	Vitamin C
Product Benefits	Immunity, Cold Season, Alergies
Product benefits	Immunity, Cold Season, Alergies
Special Ingredients	Antioxidant
Specific Uses For Product	Immune Health
UPC	850053522376
Unit Count	90 Count

Reviews

A**R

Immune defense

23.04.2026

G**D

Is it working? Who knows.

20.05.2022

D**J

Try it !

7.04.2026

A**R

Effective supplement

2.04.2026

T**.

Great buy. Will buy again. Very Happy.

4.01.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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