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ROOT Natural Barrier Support – Vitamin C, Vitamin D, and Zinc Powder

Dietary supplements from ROOT

High-dose vitamin C, vitamin D, and zinc in powder form

ROOT Natural Barrier Support is a dietary supplement in powder form. The formula combines three well-known micronutrients: vitamin C (1,000 mg), vitamin D (80 µg), and zinc (25 mg)—to specifically supplement your daily micronutrient intake.

  • 1,000 mg of vitamin C per serving (1,250% NRV)
  • 80 µg of vitamin D per serving (1,600% NRV)
  • Vitamin C contributes to the normal functioning of the immune system
  • Vitamin D contributes to the normal functioning of the immune system
  • Zinc contributes to the normal functioning of the immune system
  • Vitamin C and zinc help protect cells from oxidative stress
  • BSCG Certified Quality, according to the manufacturer's specifications
ROOT Natural Barrier Support – Dietary supplement with vitamin C, vitamin D, and zinc
  • Order from the official European ROOT store
  • Shipped from Europe – no customs duties within the EU
  • 100% genuine product directly from the manufacturer, ROOT

Payment Methods in the ROOT Shop

  • Credit Card
  • Apple Pay
  • PayPal
  • Flex – Pay with HSA/FSA

Do you need additional payment options that ROOT doesn't currently offer? Contact us—we'd be happy to help.

For Swiss customers, orders are shipped from the ROOT warehouse in Switzerland.

BSCG Certified Quality 1,250% NRV Vitamin C 1,600% NRV Vitamin D
Buy directly from the manufacturer
47.95 € (net)
Only €43.16 (net) with ROOT PRIME
10% discount with ROOT PRIME

Buy directly from the manufacturer—no middlemen, no hidden fees.

Order now from the European ROOT Shop

*Plus country-specific sales tax and shipping costs charged by the seller. The final price will be displayed during the checkout process.

Vitamin C, Vitamin D, and Zinc in a Powder

ROOT Natural Barrier Support is a dietary supplement in powder form. The formula combines three well-known micronutrients: vitamin C, vitamin D, and zinc.

This formula is suitable for people who want to specifically supplement their daily intake of these micronutrients.

Note: "Natural Barrier Support" is the manufacturer's product name. This page uses only factual product information and EFSA-approved health claims regarding vitamin C, vitamin D, and zinc.

Nutritional Values Per Daily Serving

Nutrient Per daily serving (approx. 1.7 g) % NRV
Vitamin C 1,000 mg 1,250%
Vitamin D 80 µg 1,600%
Zinc 25 mg 250%
  • Contents: 103 g of powder
  • Servings: about 60 servings of about 1.7 g each
  • Ingredients: Vitamin C, zinc sulfate, vitamin D

Permitted claims regarding the nutrients contained in the product

  • Vitamin C contributes to the normal functioning of the immune system
  • Vitamin D contributes to the normal functioning of the immune system
  • Zinc contributes to the normal functioning of the immune system
  • Vitamin C and zinc help protect cells from oxidative stress
  • Vitamin C helps reduce tiredness and fatigue
  • Vitamin C increases iron absorption
  • Zinc contributes to normal acid-base metabolism
  • Zinc contributes to normal carbohydrate and fatty acid metabolism
  • Vitamin D helps maintain normal bones and normal muscle function

Usage according to the manufacturer

  • Use about 1/3 teaspoon, or about 1.7 g, of powder daily
  • Stir into water, juice, or a smoothie
  • Take once a day
  • Store in a cool, dry place away from light

Note: Do not exceed the recommended daily dose by taking additional vitamin D supplements. You should also avoid taking additional zinc supplements.

Who is Natural Barrier Support suitable for?

  • For people who want to specifically supplement their diet with vitamin C, vitamin D, and zinc
  • For users who prefer powder over capsules
  • For a structured daily micronutrient routine
  • For ROOT PRIME users with a 10% discount

If you prefer capsules over powder, ROOT Immune Defense Shield offers an alternative containing vitamin C, vitamin D, plus vitamin K2 and magnesium instead of zinc.

Now you know the facts
47.95 € (net)
Only €43.16 (net) with ROOT PRIME
10% discount with ROOT PRIME

Shipped from Europe, no customs fees within the EU—and if you still have questions, you'll find the most important answers right below.

View ROOT Natural Barrier Support in the European ROOT Store

*Plus country-specific sales tax and shipping costs charged by the seller.

Frequently Asked Questions About ROOT Natural Barrier Support

What does "Natural Barrier Support" mean as a product name?

"Natural Barrier Support" is the product name used by the manufacturer ROOT. This page provides only factual product information and EFSA-approved health claims regarding the nutrients it contains: vitamin C, vitamin D, and zinc.

What is ROOT Natural Barrier Support?

ROOT Natural Barrier Support is a dietary supplement in powder form containing 1,000 mg of vitamin C, 80 µg of vitamin D, and 25 mg of zinc per daily serving.

How is Natural Barrier Support used?

Stir about 1/3 teaspoon (or about 1.7 g) of powder into water, juice, or a smoothie each day and take it once a day.

How long does a package last?

One package contains 103 g of powder. At approximately 1.7 g per daily serving, it lasts for about 60 days.

Why is the vitamin D dosage of 80 µg relatively high?

80 µg of vitamin D per daily serving corresponds to 1,600% of the Nutrient Reference Value (NRV) and is therefore significantly higher than many standard supplements. This amount falls within the Tolerable Upper Intake Level (UL) for adults as defined by the EFSA. Anyone already taking other vitamin D supplements should keep an eye on their total intake and seek medical advice if in doubt.

Can I take other products containing zinc or vitamin D at the same time?

You should avoid taking additional dietary supplements containing zinc and vitamin D or take your total intake into account to prevent excessive intake . If you are unsure, consult a doctor.

Is Natural Barrier Support a substitute for a balanced diet?

No. Dietary supplements are not a substitute for a varied, balanced diet and a healthy lifestyle.

Am I ordering from the U.S.?

No. The link will redirect you to the official ROOT store for Germany and Europe: . The order is processed entirely through the European store: , with shipping from Europe and no additional customs fees within the EU.

Where can I order ROOT Natural Barrier Support?

Orders are placed directly through the official European ROOT store, with shipping from Europe and no customs fees within the EU. Walgenbach provides a referral link to the product.

Your next step

Have all your questions been answered?

Then nothing stands in the way of your first order.

47.95 € (net)
Only €43.16 (net) with ROOT PRIME
10% discount with ROOT PRIME
Order now from the European ROOT Shop

*Plus country-specific sales tax and shipping costs charged by the seller.

Important Information Dietary supplements are not a substitute for a varied and balanced diet or a healthy lifestyle. Do not exceed the recommended daily intake . Keep out of reach of small children. The recommended daily dose should not be exceeded by taking additional vitamin D-containing dietary supplements . Taking additional zinc-containing dietary supplements should also be avoided. If you are pregnant, breastfeeding, have existing medical conditions, or are taking medication, you should consult a doctor before use. Information regarding ingredients, dosage, certification, and usage is based on manufacturer information. The information on the respective product label is always authoritative.
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