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Immune Support
Immune Support
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Personalized Health for Only $79/month

Immune Support

Once a day Immune Support Packs with Vitamin C, Zinc, and Mushroom Immune to help support immune function and everyday wellness.  Combined benefits* include:

  • Immune Defense: Vitamin C + zinc support healthy immune cell function.

  • Antioxidant Support: Vitamin C helps combat oxidative stress during immune demand.

  • Resilience Blend: Mushroom Immune supports immune readiness and stress resilience.

  • Everyday Wellness: Together support recovery, vitality, and year-round immune support.

Get personalized supplements that are tailored to you and backed by science.

PlexusDx Immune Support Personalized Daily Packs deliver a convenient daily blend of Vitamin C, Zinc, and Mushroom Immune to help support immune function and everyday wellness. Pre-portioned and easy to take, they make it simple to stay consistent with your immune-support routine wherever you go. Subscribe for monthly auto-ship for convenient, pre-sorted daily supplement packs delivered to your door.

Your Daily Supplement Pack Contains:

Capsule #1: Vitamin C

This PlexusDx Immune Support supplement delivers a high-potency 1,000 mg dose of Vitamin C to support immune function, antioxidant defenses, and overall resilience, while also aiding healthy connective tissues, bones, gums, and blood vessels; it works in tandem with Zinc and Mushroom Immune to provide a complementary foundation for everyday wellness and sustained immune support. Vitamin C is an essential nutrient that must be obtained from diet or supplements and supports collagen production for healthy skin, connective tissue, cartilage, and blood vessel integrity, as well as healthy bones and gums, normal red blood cell formation, and protection of cells from oxidative stress; it plays an important role in immune support and stress resilience as part of a balanced wellness routine. The formula is clean and free from common allergens, made without dairy, wheat, soy, peanuts, tree nuts, eggs, shellfish, sesame, or fish.†

Capsule #2: Zinc

Zinc in the PlexusDx Immune Support packs provide 25 mg of zinc picolinate per serving for highly absorbable daily mineral support that plays a key role in immune health and overall cellular function, helping develop and activate immune cells, serving as a cofactor for hundreds of enzymes to maintain normal enzyme activity, and supporting healthy skin and wound healing, taste and smell function, and reproductive health in both men and women; when paired with Vitamin C and Mushroom Immune, it also supports skin integrity, wound healing, taste and smell, and overall immune resilience. The formula is built with a clean-label approach and contains no animal products, GMOs, preservatives, or artificial colors or flavors, and is free from common allergens including wheat, soy, peanuts, tree nuts, eggs, milk, shellfish, sesame, and fish.†

Capsule #3: Mushroom Immune

Mushroom Immune provides a broad-spectrum, adaptogenic blend that supports immune function, microbial balance, and everyday resilience to stress, contributing to overall wellness within the PlexusDx Immune Support packs, and when paired with Vitamin C and Zinc, it enhances antioxidant defenses and immune resilience to help keep defenses steady wherever you go. Supplement Details: Mushroom Immune is a concentrated 525 mg proprietary blend of 14 organically grown mushroom extracts formulated for broad-spectrum immune and adaptogenic (stress-response) support. Traditional wellness systems have long relied on functional mushrooms, and modern research highlights their role in immune resilience and overall vitality. This daily formula combines maitake, reishi, turkey tail, chaga, cordyceps, shiitake, lion’s mane, and additional mushroom extracts to support microbial and immune balance, antioxidant defenses, and everyday stress resilience in one easy-to-take capsule. Made with a clean-label approach, it contains no animal products, artificial colors or flavors, dairy, gluten, preservatives, wheat, sugar, soy, peanuts, tree nuts, nuts, GMOs, or sesame.†

How It Works

Supplement protocols are based on your unique genetics and biomarkers. If you haven't tested yet, start here →

Our algorithm targets specific health needs and provides personalized recommendations.

Your personalized daily‐dose packs are delivered to your door with easy to follow instructions.

Doctor-Formulated for Trusted Quality

Evidence-Backed Daily Essentials that are Third-Party Tested, Sustainably Packaged, and Designed for Bioavailable Absorption

Professional-Grade Premium Quality Supplements

Science-backed, doctor-formulated supplements that are manufactured to the highest standards for purity, potency, and clinical efficacy. All ingredients are sourced from cGMP-certified vendors and manufactured in facilities with a flawless inspection record. Every batch is third-party tested by accredited labs.

Designed for Optimal Bioavailability

Every ingredient is selected for purity and clinical efficacy—active B vitamins, bioavailable minerals, pure amino acids, and standardized botanicals. Our process ensures every supplement delivers superior results.

Highest Quality, Every Step of the Way

From sourcing to final packaging, every step is controlled for quality. Our cGMP-certified facilities, premium ingredients, and comprehensive third-party testing ensure every batch meets the highest standards.

Frequently Asked Questions

What certifications do your supplements have?

All supplements are manufactured in cGMP and FDA-compliant facilities, with third-party ISO-17025 lab testing. Certifications include Organic, Non-GMO, Vegan, and more.

How do you ensure ingredient purity?

Every batch is tested for contaminants, potency, and purity, with Certificates of Analysis available for review.

Are your supplements allergen-free?

Our formulas are designed to be hypoallergenic and free from common allergens whenever possible.

Is PlexusDx compliant with FDA regulations?

Yes. PlexusDx has partnered with the only cGMP certified personalization co-packer adhering to FDA regulations.

All supplements are manufactured in accordance with UL cGMP standards and tested by certified laboratories. Certifications can also include: Organic, Kosher, Halal, herbicide/ pesticide free, Vegan, Vegetarian, Glyphosate free, Non-GMO.

What types of supplements does PlexusDx offer?

PlexusDx's formulary includes over 60 bioavailable supplements, each backed by scientific evidence and rigorously tested to ensure purity, potency, stability and maximum absorption. These include vitamins, herbs, mushrooms, amino acids, among others.

Are supplements tested for quality and safety?

Yes. PlexusDx's manufacturing partners subject all incoming ingredients to rigorous testing. Every formulation and completed product undergoes a thorough evaluation before being dispatched to PlexusDx, guaranteeing purity, potency, and stability.

Impartial verification is obtained from manufacturing partners, confirming that every batch aligns with all requirements, courtesy of independent third-party laboratories that conduct tests for raw material and finished product potency.

All affiliated laboratories are ISO-17025 accredited and subject to regular audits, ensuring accurate results and adherence to appropriate testing methods.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. PlexusDx does not provide medical advice.

†The information provided is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider before using any new product.