DaVinci Laboratories Immuno-DMG Chewable with Elderberry & Vitamin D3, 120 Chewable Tablets supplement bottle
DaVinci Laboratories

Immuno-DMG Chewable with Elderberry & Vitamin D3, 120 Chewable Tablets

What We Researched
13 active ingredients analyzed · 8 inactive ingredients decoded · 3 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
72
Product Score Fair
82
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 2 g 1%†
Vitamin C (as Ascorbic Acid) 125 mg 139%
Vitamin D3 (as Cholecalciferol) (250 IU) 6.3 mcg 32%
Vitamin E (as d-alpha Tocopheryl Succinate) 33.5 mg 223%
Zinc (as Zn Oxide) 2.5 mg 23%
Black Elderberry (Sambucus nigra L.) 4:1 Fruit Extract 40 mg *
N,N-Dimethylglycine HCl (DMG) 100 mg *
Larch Tree (Larix laricina) Arabinogalactan Powder 113.5 mg *
Beta 1,3 Glucan (From Baker's yeast cell walls) 50 mg *
Astragalus Root Powder 25 mg *
Maitake PD Fraction® Powder (Grifola frondosa)yielding: D-Fraction 8.5 mg2.5 mg *
Stevia Leaf Extract 20 mg *
Bioavailability Good

Absorption Rating

  • Total Carbohydrates Fair
  • Vitamin C (as Ascorbic Acid) Fair
  • Vitamin D3 (as Cholecalciferol) (250 IU) Good
  • Vitamin E (as d-alpha Tocopheryl Succinate) Good
  • Zinc (as Zn Oxide) Fair
  • Black Elderberry (Sambucus nigra L.) 4:1 Fruit Extract Fair
  • N,N-Dimethylglycine HCl (DMG) Good
  • Larch Tree (Larix laricina) Arabinogalactan Powder Good
  • Beta 1,3 Glucan (From Baker's yeast cell walls) Fair
  • Astragalus Root Powder Poor
  • Maitake PD Fraction® Powder (Grifola frondosa)yielding: D-Fraction Good
  • Stevia Leaf Extract Good
Other Ingredients Excellent

Fillers & Additives

  • Xylitol
  • Mannitol
  • Stearic Acid
  • Vegetable Stearate
  • Natural Strawberry Flavor
  • Natural Raspberry Flavor
  • Silicon Dioxide
  • Natural Peach Flavor
Efficacy Poor

Dosage Analysis

  • Vitamin C (as Ascorbic Acid) 125 mg Effective
  • Vitamin D3 (as Cholecalciferol) (250 IU) 6.3 mcg Under-dosed
  • Vitamin E (as d-alpha Tocopheryl Succinate) 33.5 mg Effective
  • Zinc (as Zn Oxide) 2.5 mg Under-dosed
  • N,N-Dimethylglycine HCl (DMG) 100 mg Under-dosed
  • Larch Tree (Larix laricina) Arabinogalactan Powder 113.5 mg Under-dosed
  • Beta 1,3 Glucan (From Baker's yeast cell walls) 50 mg Under-dosed
  • Astragalus Root Powder 25 mg Under-dosed
  • Maitake PD Fraction® Powder (Grifola frondosa)yielding: D-Fraction 8.5 mg2.5 mg Under-dosed
  • Stevia Leaf Extract 20 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 15
Total Carbohydrates 2 g 1%†
Vitamin C (as Ascorbic Acid) 125 mg 139%
Vitamin D3 (as Cholecalciferol) (250 IU) 6.3 mcg 32%
Vitamin E (as d-alpha Tocopheryl Succinate) 33.5 mg 223%
Zinc (as Zn Oxide) 2.5 mg 23%
Black Elderberry (Sambucus nigra L.) 4:1 Fruit Extract 40 mg *
N,N-Dimethylglycine HCl (DMG) 100 mg *
Larch Tree (Larix laricina) Arabinogalactan Powder 113.5 mg *
Beta 1,3 Glucan (From Baker's yeast cell walls) 50 mg *
Astragalus Root Powder 25 mg *
Maitake PD Fraction® Powder (Grifola frondosa)yielding: D-Fraction 8.5 mg2.5 mg *
Stevia Leaf Extract 20 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Xylitol Safe

Provides sweetness with reduced calorie content. Does not promote tooth decay.

Mannitol Generally_safe

It is used as a sweetener, filler, and flow agent.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Vegetable Stearate Safe

Prevents ingredients from sticking to equipment.

Natural Strawberry Flavor Safe

It provides a strawberry flavor to the product.

Natural Raspberry Flavor Generally_safe

It is used to enhance the taste of the supplement.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Natural Peach Flavor Safe

It is used to add peach flavor to the supplement.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$80$73$67$61$54 Mar 12 $75.00$59.00
iHerb
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
DaVinci Laboratories

Founded 1973 · Williston, VT, US · 192 products · davincilabs.com/

Certifications

3 certifications
Consumerlab Verified Source
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
In House Testing — Verified Source

Violation History

2 incidents
Recall Amyloid Complete2024-05-08Source
Recall Dim Plex2019-07-11Source
Related Supplements
Frequently Asked Questions
Is DaVinci Laboratories Immuno-DMG Chewable with Elderberry & Vitamin D3, 120 Chewable Tablets a good supplement?

DaVinci Laboratories Immuno-DMG Chewable with Elderberry & Vitamin D3, 120 Chewable Tablets received a product quality score of 72/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 13 active ingredients with 120 servings per container. Of the 8 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, DaVinci Laboratories, holds a brand trust score of 82/100 with 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in DaVinci Laboratories Immuno-DMG Chewable with Elderberry & Vitamin D3, 120 Chewable Tablets?

DaVinci Laboratories Immuno-DMG Chewable with Elderberry & Vitamin D3, 120 Chewable Tablets contains 13 active ingredients: Calories (15), Total Carbohydrates (2 g), Vitamin C (as Ascorbic Acid) (125 mg), Vitamin D3 (as Cholecalciferol) (250 IU) (6.3 mcg), Vitamin E (as d-alpha Tocopheryl Succinate) (33.5 mg), Zinc (as Zn Oxide) (2.5 mg), and 7 more. Notable high-dose ingredients include Vitamin E at 223% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is DaVinci Laboratories Immuno-DMG Chewable with Elderberry & Vitamin D3, 120 Chewable Tablets safe to take?

DaVinci Laboratories Immuno-DMG Chewable with Elderberry & Vitamin D3, 120 Chewable Tablets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is DaVinci Laboratories a trustworthy supplement brand?

DaVinci Laboratories receives a brand trust score of 82/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1973 and headquartered in Williston, VT, US, the company offers 192 products in their lineup. They hold 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: DaVinci Laboratories has 2 historical regulatory incidents on record, which are factored into the trust score.

How much vitamin d3 should i take daily?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What does vitamin d do?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How much vitamin d3 per day for a woman?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.