Immune Support by Dr. Don Colbert, MD from Divine Health — dietary supplement with Vitamin C, Zinc, Vitamin D3, Elderberry, and Quercetin formulated to strengthen immune defense, support respiratory health, and promote antioxidant protection as part of a complete wellness and gut health routine.

Dr. Colbert’s Immune Support formula designed to support healthy immune function, antioxidant defenses, and daily nutritional wellness

divine health dr. colbert immune support capsules

Dr. Colbert’s fully disclosed five-ingredient Immune Support formula with vitamins, zinc, quercetin, elderberry, and 45 servings

Supplement Facts for Dr. Colbert’s Immune Support showing two capsules per serving, five active ingredients, 45 servings, and 90 capsules

Immune Support

Name: Immune Support | Dr. Don Colbert MD – Divine Health
SKU: ImmuneSupport
Price: 26.99 USD
Availability: InStock

Formulated by Dr. Colbert, MD

Immune Support by Dr. Don Colbert MD. A daily formula designed to support healthy immune defense, energy, and overall wellness with key nutrients and antioxidants.

45 Servings | 90 Capsules

Fortify Your Body’s Natural Shield

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Description

Formulated by Dr. Don Colbert, M.D., Divine Health’s Immune Support is a physician-developed supplement designed to fortify your body’s natural defenses. This thoughtfully formulated blend of essential vitamins, minerals, and plant compounds delivers targeted nutrients to support immune system function and overall well-being.

This science-inspired formula combines high-quality, bioavailable forms of Vitamin C, Vitamin D3, and Zinc with powerful botanicals like Quercetin and Elderberry Extract. It provides comprehensive support for a strong, balanced immune response and antioxidant protection.

✔ Supports a healthy and resilient immune system ✔ Provides powerful antioxidant protection against oxidative stress ✔ Formulated with bioavailable vitamins and minerals for enhanced absorption ✔ Aids in supporting respiratory health and seasonal wellness ✔ A daily formula to support overall health and well-being

Serving Size: 2 Capsules | Servings Per Bottle: 45

Ingredients

Supplement Facts

Serving Size: 2 Veggie Capsules
Servings Per Container: 45

	Amount Per Serving	% Daily Value*
Vitamin C (as Calcium Ascorbate)	1000 mg	1111%
Vitamin D3 (as Cholecalciferol)	5000 IU (125 mcg)	625%
Zinc (as Zinc Citrate)	30 mg	100%
Quercetin	250 mg	†
Elderberry Extract 10:1	200 mg	†

* Percent Daily Values are based on a 2,000 calorie diet.
† Daily Value not established.

Other Ingredients: Veggie Capsule (Hypromellose) & Rice Flour.

Benefits

Key Benefits

✔ Essential Immune Nutrients: Contains key vitamins and minerals to support enhanced immune function.
✔ Powerful Antioxidant Defense: Helps support the body’s natural defenses against harmful free radicals.
✔ Cellular Protection: Provides antioxidant-rich nutrients to help support the body’s cells.
✔ With Vitamin C & Zinc: Includes Vitamin C to support cell protection and Zinc to support a healthy immune system.
✔ Botanical Support: Features Quercetin and Elderberry for seasonal respiratory and cellular wellness.

Dr. Don Colbert, MD

Daily Support for a Resilient Immune System

Just one serving of Dr. Colbert’s Immune Support helps fortify your body’s natural defenses and supports a balanced immune response. Formulated with Vitamin C, D3, Zinc, and powerful botanicals, it’s a science-inspired way to support your well-being year-round.

✔ Supports a Healthy & Resilient Immune System

✔ Provides Powerful Antioxidant Protection

✔ Formulated with Bioavailable Nutrients

✔ Includes Elderberry & Quercetin for Seasonal Support

Formulated with Purpose

What Makes Immune Support So Effective?

✔ Vitamin C & D3 — a powerful duo that supports a resilient immune response and cellular health

✔ Zinc Citrate — an essential trace mineral that plays a vital role in healthy immune function

✔ Quercetin — a natural flavonoid known for its antioxidant activity and support for respiratory wellness

✔ Elderberry Extract — a traditional botanical used to support seasonal immune health

✔ Science-Inspired Formula — combines key nutrients shown to support the body’s natural defenses

Formulated with Purpose

What Makes Immune Support So Effective?

✔ Vitamin C & D3 — a powerful duo that supports a resilient immune response and cellular health

✔ Zinc Citrate — an essential trace mineral that plays a vital role in healthy immune function

✔ Quercetin — a natural flavonoid known for its antioxidant activity and support for respiratory wellness

✔ Elderberry Extract — a traditional botanical used to support seasonal immune health

✔ Science-Inspired Formula — combines key nutrients shown to support the body’s natural defenses

Frequently Asked Questions

What does Immune Support by Dr. Colbert, MD help support?

Immune Support is formulated to support healthy immune system function, antioxidant defense, and overall wellness. It combines high-potency vitamin C (1000 mg), vitamin D3 (5000 IU), zinc (30 mg), quercetin (250 mg), and elderberry extract 10:1 (200 mg).

Why does this formula include 1000 mg of vitamin C?

Vitamin C plays a central role in immune cell function and antioxidant protection. At 1000 mg per serving, this formula provides high-potency vitamin C to support normal immune response and oxidative balance. It is suitable for individuals searching high dose vitamin C supplement, immune defense capsules, or antioxidant immune support.

What is the benefit of 5000 IU vitamin D3 in this formula?

Vitamin D3 supports immune signaling and plays a key role in maintaining normal immune system function. Many adults have suboptimal vitamin D levels, which is why 5000 IU (125 mcg) is included. This makes Immune Support relevant for customers searching vitamin D3 immune support 5000 IU or high potency D3 immune supplement.

How does zinc support immunity?

Zinc (30 mg as zinc citrate) supports immune cell development and communication. It is commonly used in immune health protocols due to its role in supporting normal immune response. Including 30 mg positions this product in the competitive zinc immune support category while maintaining balanced formulation with vitamin C and D3.

Why are quercetin and elderberry included?

Quercetin is a plant flavonoid known for supporting antioxidant activity and immune system balance. Elderberry extract (10:1) is traditionally used to support immune function and seasonal wellness. Together, they enhance the formula beyond basic vitamins, positioning it as a vitamin C D3 zinc quercetin elderberry supplement rather than a standard immune capsule.

Is this product suitable for seasonal immune support?

Yes. The combination of vitamin C, D3, zinc, quercetin, and elderberry makes it appropriate for individuals looking for seasonal immune defense support. It is especially relevant for customers searching immune support during winter, immune booster capsules for adults, or daily immune protection supplement.