Metagenics

ImmuCore™

$46.95

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The Promise

Product Identity & Formulation Multi‑mechanistic immune support in a once‑daily tablet*

ImmuCore™ by Metagenics combines Ultra Potent‑C®, essential micronutrients, and a concentrated mushroom extract blend in a coated tablet.

Principal ingredients & forms

Vitamin C as Ultra Potent‑C® (multiple ascorbate forms plus ascorbic acid and supporting cofactors), vitamin D as cholecalciferol, zinc citrate, selenomethionine, proprietary mushroom water extract, and oleanolic acid.*

Exact potencies per tablet

Vitamin C 333 mg; Vitamin D (cholecalciferol) 333 IU; Niacin (as niacinamide ascorbate) 26 mg; Zinc (zinc citrate) 5 mg; Selenium (selenomethionine) 67 mcg; Oleanolic acid 60 mg.

Mushroom blend format

Proprietary 10:1 water extract (217 mg) from fruiting bodies and mycelia: Reishi, Shiitake, Poria cocos, Turkey Tail, Oyster, Cordyceps (Paecilomyces hepiali Chen), and Maitake.

Quality & excipients

Coated tablet with microcrystalline cellulose and vegetarian stearates; contains Ultra Potent‑C® composite and a proprietary mushroom decoction.

Why It Works

Why these ingredients matter Concrete formulation details and supported roles

Each ingredient is included in a specific form and amount to deliver the labeled components.

01

Ultra Potent‑C® composition

Provides 333 mg vitamin C as a blend of calcium ascorbate, sodium ascorbate, magnesium ascorbate, ascorbic acid, ascorbyl palmitate plus cofactors (L‑lysine, glutathione, citrus bioflavonoids) for enhanced cellular uptake.

02

Vitamin D as cholecalciferol

Delivers 333 IU vitamin D in the cholecalciferol form (labelled amount: 333 IU).

03

Zinc and selenium forms

Includes zinc as zinc citrate (5 mg) and selenium as selenomethionine (67 mcg) with specified %DV values on the label.

04

Concentrated mushroom extract

Proprietary 10:1 water extract (217 mg) lists species and plant parts (fruiting bodies and mycelia) and includes 60 mg oleanolic acid as a defined extract component.

Reviews

Customer Reviews

Your Journey

Use, format, and precautions Clear serving, storage, and safety directions

Follow labeled directions and consult your healthcare practitioner when indicated.

Serving

Daily dose

Take one tablet daily or as directed by your healthcare practitioner. Serving size: 1 tablet; Servings per container: 90.

Format & packaging

Coated tablet

Coated tablet containing Ultra Potent‑C® composite and proprietary mushroom decoction; packaged as 90 servings.

Warnings

Contraindications & medical consultation

Do not use if pregnant or nursing. If taking medication, including anticoagulants or antihypertensive medications, consult your healthcare practitioner before use.

Dosage limits & storage

Duration and safety

Do not exceed recommended dosage or take for more than three consecutive months. Keep out of the reach of children.

Product education

ImmuCore™ by Metagenics

ImmuCore™ — This advanced formula is designed to support immune system health through a multi-mechanistic approach. Featuring Ultra Potent-C® for enhanced cellular uptake of vitamin C, it combines essential nutrients like zinc and vitamin D with a concentrated blend of mushroom extracts, making it an excellent choice for those looking to bolster their immune defenses.*

Key Benefits

  • Supports immune system health*
  • Enhanced absorption of vitamin C*
  • Includes a blend of beneficial mushroom extracts

How It Works / Key Ingredients

This formula includes Ultra Potent-C® for superior vitamin C absorption, along with zinc and vitamin D to further enhance immune function. The proprietary mushroom blend adds additional support through its unique bioactive compounds.*

How to Use

Take one tablet daily or as directed by your healthcare practitioner.

Supplement record

Review serving details and ingredients for this product.

Supplement Facts
Suggested Use: Directions: Take one tablet daily or as directed by your healthcare practitioner.
Serving Size: 1 tablet
Servings Per Container: 90
INGREDIENTSAMT%DV
Vitamin C (as Ultra Potent-C®†)333 mg 370%
Vitamin D (as cholecalciferol)333 IU 42%
Niacin (as niacinamide ascorbate)26 mg 163%  
Zinc (as zinc citrate)5 mg 45%
Selenium (as selenomethionine)67 mcg 122%
Sodium10 mg<1%
A Proprietary 10:1†† Water Extract of:    Reishi (Ganoderma lucidum) Fruiting Body, Shiitake (Lentinus edodes) Fruiting Body, Fu-Ling (Poria cocos) Sclerotium, Turkey Tail Mushroom (Coriolus versicolor) Fruiting Body, Oyster Mushroom (Pleurotus ostreatus) Fruiting Body, Cordyceps (Paecilomyces hepiali Chen†††) Mycelia, Maitake (Grifola frondosa) Fruiting Body217 mg
Oleanolic Acid60 mg 
(†) Daily Value not established
Other Ingredients: Ultra Potent-C® [calcium ascorbate, niacinamide ascorbate, ascorbic acid, xylitol, sodium ascorbate, magnesium ascorbate, L-lysine HCl, ascorbyl palmitate, citrus bioflavonoid complex, potassium ascorbate, tetrasodium pyrophosphate, alpha D-ribofuranose, L-cysteine HCI, and L-glutathione], proprietary mushroom decoction, microcrystalline cellulose, oleanolic acid, cellulose, calcium silicate, stearic acid (vegetable), croscarmellose sodium, silica, zinc citrate, selenomethionine, magnesium stearate (vegetable), cholecalciferol, and coating (hypromellose, medium-chain triglycerides, and hydroxypropylcellulose).
Warnings/Caution: Do not use if pregnant or nursing. If taking medication, including anticoagulants or antihypertensive medications, consult your healthcare practitioner before use. Do not exceed recommended dosage or take for more than three consecutive months. Keep out of the reach of children.